Lecture notes
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Table of Contents
- Preface
- 113105 Software development 1
-
- Getting started
- Language Fundamentals
- Statements
- Objects and Classes
- Core Classes
- Arrays
- Inheritance
- Error Handling
- Working with Numbers
interface
definitions andabstract
Classes- Application deployment I
- Reading character streams
- Collections
- Appendix
-
- Exercising past examinations
- Examination hints
- Examination bonus point projects
- Past Software Development 1 examinations
-
- SD1 examination winter 2023
- SD1 examination summer 2023
- Sd1 examination winter 2022
- SD1 examination winter 2021
- SD1 examination summer 2021
- SD1 examination winter 2020/1
- SD1 examination winter 2020/2
- SD1 examination summer 2020
- SD1 examination winter 2019
- SD1 examination summer 2019
- SE1 Klausur Winter 2018
- SE1 Klausur Sommer 2018
- Past Software Development 1 exam preparing tests
- Working with git
- Apache Maven
- List of Exercises
- Technical Documentation
- 113473 Database and application development
-
- Database features
- Selected database products overview
- JDBC: Accessing Relational Data
- JPA
- Project ideas
- List of Exercises
- Software defined Infrastructure
-
- UNIX / LINUX Basics
- Ubuntu / Debian Package management
- Getting started
- DNS
- LDAP
-
- Recommended Preparations
- Exercises
-
- Browse an existing LDAP Server
- Set up an OpenLdap server
- Populating your DIT.
- Testing a bind operation as non -
admin
user - Extending an existing entry
- Filter based search
- Accessing LDAP data by a mail client
- LDAP configuration
- LDAP based user login
- Backup and recovery / restore
- Accessing LDAP by a Java™ application.
- Apache web server
- File cloud
- Network file systems served by Samba
- Docker
- Icinga
- List of Exercises
- Persistence strategies and application development
- Bibliographic links
- Glossary
List of Figures
- 1. How much time to invest?
- 2. Recommended reading resources I
- 3. Recommended reading resources II
- 4. Your biggest enemies
- 5. German humour
- 6. 4 most imperative study objectives
- 7. Online tutorials
- 8. Unix and the terminal
- 9. Online programming, automated feedback
- 10. Online programming I
- 11. Online programming II
- 12. Java Visualizer
- 13. Live lecture additions
- 14. Remote lecture participation
- 15. Virtualbox / VMware player based virtualized Linux image
- 16. Virtualbox™ settings
- 17. Intellij IDEA IDE
- 18. Embedded exercises
- 19. Using the exercises
- 20. HdM mail server
- 21. Configure MI VPN client access
- 22. MI Cloud server
- 23. MI File server
- 24. MI Git versioning server
- 25. Coached exercises
- 26. Bonus points
- 27. Seminar rules and bonus points
- 28. Presenting exercise solutions
- 29. Edit - compile - execute
- 30. Editing Java™ files
- 31. Defining class
HelloWorld
- 32. Compiling Java™ file
- 33. Command line Java™ file compilation
- 34. Java byte code file
HelloWorld.class
- 35. Source code vs. bytecode
- 36. Executing byte code file
HelloWorld.class
- 37. Command line byte code file
HelloWorld.class
execution - 38. JDK™ installation options
- 39. Getting first Java™ impressions
- 40. Intellij IDEA installation
- 41. Idea »Ultimate« license types
- 42. Alternative: Using the HdM license server
- 43. Creating a new Java project
- 44. Manual calculation: Abacus
- 45. Mechanical calculation: Cash register
- 46. Electromechanical calculation: Zuse Z3
- 47. Vacuum Tube: Eniac
- 48. Transistor: Microprocessor ICs
- 49. Z80 8-bit data bus
- 50. Progress in hardware 1
- 51. Progress in hardware 2
- 52. Simple facts:
- 53. Unsigned 3 bit integer representation
- 54. Binary system addition
- 55. 3 bit two-complement representation
- 56. 3 bit two complement rationale: “Usual” addition
- 57. Signed 8 bit integer binary representation
- 58. 7-bit ASCII
- 59. 7-bit ASCII with even parity bit
- 60. Western European characters: ISO Latin 1 encoding
- 61. Unicode UTF-8 samples
- 62. Java types
- 63. Java primitive types, Part 1
- 64. Java primitive types, Part 2
- 65. Variables: Handles to memory
- 66. Variable declaration
- 67. Declare, assign and use
- 68. Combining declaration and initialization
- 69. Multiple variables of same type
- 70. Identifier in Java™:
- 71. Identifier name examples:
- 72. Java™ keywords.
- 73. Variable naming conventions
- 74. Constant variables
- 75. Case sensitivity
- 76. Define before use
- 77. Type safety
- 78. Compile time analysis
- 79. Forcing conversions
- 80. Watch out!
- 81. Casting long to int
- 82. Don't worry, be happy ...
- 83. ... and watch the outcome
- 84. From the report
- 85. Maximum and minimum values
- 86. Dynamic typing in PERL
- 87. Dynamic typing in PERL, part 2
- 88. Using final
- 89. Two categories of variables
- 90. Reference type examples
- 91.
float
anddouble
- 92. Four ways representing 35
- 93. Choose your output representation
- 94. Know your limits!
- 95. Literal examples
- 96.
int
literals - 97.
int
literals explained - 98. Java™ primitive literals
- 99. Java™
String
andnull
literals - 100. Just kidding ...
- 101. Strange things I
- 102. Strange things II
- 103. Arithmetic overflow pitfalls
- 104. Limited precision
- 105. Nearest
float
to 2.1 - 106.
FloatConverter
- 107. Widening from
byte
literal toshort
- 108. Narrowing from
int
literal tochar
variable - 109. A widening «ladder»
- 110. A narrowing «ladder»
- 111. The binary plus operator
- 112. Binary operator output type
- 113. Detecting arithmetic overflow (Java 8+)
- 114. Dividing by zero
- 115. Generic binary operator
- 116. The modulus operator
%
- 117. Binary operator type examples
- 118. No binary + operator yielding
byte
- 119.
int
expression assignment - 120. Constant expression assignment
- 121. The logical “and” operator
&
- 122. The
+=
operator - 123. The
&=
operator - 124. Assignment operators #1 / 2
- 125. Assignment operators #2 / 2
- 126. Increment operator
++
- 127. Different range behaviour!
- 128. Cast required
- 129. Prefix and postfix notation
- 130. Operator examples
- 131. Java™ comment flavors
- 132. Inline comments
- 133. Javadoc™ comments
- 134. Statements: General syntax
- 135. Statement examples: Declaring and assigning variables
- 136. Expression vs. statement
- 137. Multiple statements per line
- 138. Debugging multiple statements per line
- 139. Blocks
- 140. Conditional block execution
- 141.
if
syntax - 142.
if
...else
- 143.
if ... else
syntax - 144. Best practices comparing for equality
- 145. Single statement branches
- 146. Nested
if ... else
- 147. Enhanced readability:
if ... else if ... else
- 148.
if ... else if ... else
syntax - 149. User input recipe
- 150. Using a
Scanner
class collecting user input. - 151. Converting numbers to day's names
- 152. Numbers to day's names: The hard way
- 153. Better: Using
switch
- 154.
switch
Syntax - 155. Switching on strings
- 156. Why loops?
- 157. Arbitrary number of repetitions
- 158. A
while
loop - 159. Combining increment and termination condition
- 160.
while
syntax - 161. Empty
while
body - 162. A
do ... while
loop - 163.
do ... while
syntax - 164. Frequent usage of
while
- 165. Replacing
while
byfor
- 166.
for
syntax - 167.
for
variable scope - 168.
for
variable scope equivalence - 169.
for
vs. while relationship - 170. Nested loops 1
- 171. Nested loops 2
- 172. Better readability: Use
row
andcolumn
in favour ofi
andj
- 173. Calculating values
- 174. Response to coding errors
- 175. Unit test concept
- 176. alarmClock(...) with errors
- 177. Testing alarmClock(...)
- 178. Testing alarmClock(...) details
- 179. Instances of a Class
- 180. General class structure
- 181. What's a class anyway?
- 182. Rectangle objects
- 183. A class describing rectangles
- 184. Rectangle class and instances
- 185. Generated diagrams
- 186. The
new
operator: Creating rectangle instances - 187. Syntax creating instances
- 188. Assigning attribute values to class instances
- 189. Instance memory representation
- 190. References and
null
- 191. Checking for object presence
- 192. Why packages ?
- 193. Rules and conventions
- 194. Fully qualified class name vs.
import
- 195. Don't be too lazy!
- 196. Special: Classes in package java.lang
- 197. Class, package and file system
- 198. Source hierarchy view
- 199. Object methods
- 200. Scaling a rectangle
- 201. Scaling method implementation
- 202. Scaling method signature
- 203. Using the
scale(...)
method - 204. Method definition syntax
- 205. A rectangle's perimeter
- 206.
getPerimeter()
method implementation - 207. Using
Rectangle
.getPerimeter()
- 208. Access control: Overall objectives
- 209. Example: Implementing time and date
- 210. Access violation
- 211. Access rules
- 212. “Tips on Choosing an Access Level”
- 213. Direct access vs. setter method
- 214. Why adding setter methods?
- 215. Implementation by minutes only
- 216. Defining type signatures
- 217. Type signature examples
- 218. Defining method signatures
- 219. Method signature examples
- 220. Method overloading: Same name, different signature
- 221. Overloading, alternate names
- 222. No overloading in »C«
- 223. »C« requires unique function names
- 224. No distinction on return type
- 225. Method signatures rationale
- 226. Method signatures rationale
- 227. Example: System.out.print(...)
- 228. Creating and initializing rectangles
- 229. Defining a constructor
- 230. Constructor syntax
- 231. Constructors
- 232. Multiple overloaded constructors
- 233. Constructor calls within constructor
- 234. Instances by overloaded constructors
- 235. No constructor vs. default constructor
- 236. Non - default constructor, but no default constructor
- 237.
Employee
example package hierarchy - 238.
Circle
and variable scopes - 239.
Documenting classes and methods
- 240.
Generated Javadoc
- 241.
Refactoring «r» ⇒ «radius»
- 242.
Scope assignment problem
- 243.
this
overriding method scope - 244. Why do we require an instance?
- 245. Solution: Replace instance method by class method using static
- 246. Club membership objectives
- 247. Step 1: Implementing club member names.
- 248. Showing membership info.
- 249. Step 2: Adding membership numbers.
- 250. Showing membership numbers.
- 251. Member creation steps
- 252. Accessing the club's overall member count?
- 253. Accessing the club's member count
- 254. Syntax accessing class members
- 255. static / non-static wrap up
- 256. Finally understanding
System.out.print(ln)
- 257. Newton's letter to Robert Hooke
- 258. Why Maven project management?
- 259. Example: Creating PDF using iText7
- 260. Maven iText library pom.xml definition
- 261. Class location in iText library
- 262. Class location in iText library
- 263. Maven repositories
- 264. Maven archetypes
- 265. Project «lottery» depending on «helper»
- 266. Providing project «helper»
- 267. Install project «Common»
- 268.
helper-0.9.jar
archive content - 269. Consuming project «Lottery»
- 270. External libraries view
- 271. Using Helper.factorial(...) computing
- 272. Maven artifact dependency.
- 273. CLI example
- 274. Supplementary MI Maven archetypes
- 275. CLI testing mi-maven-archetype-quickstart
- 276. CLI archetype details
- 277. Generated project layout
- 278. Maven compile
- 279. Compilation file view
- 280. Execution
- 281. Maven package
- 282. Executing Java™ archive
first-0.9.jar
- 283. Maven
javadoc:javadoc
- 284. Maven clean
- 285. Intellij IDEA Maven support
- 286. Adding MI Maven server
- 287. New MI archetype project
- 288.
pom.xml
content changes - 289. Intellij IDEA generating Javadoc™
- 290. Pascal's triangle representing binomial coefficients.
- 291. An implementation sketch for the exponential
- 292. Comparing exponential and approximation
- 293. Comparing sin(x) and its approximation.
- 294. Recommended reading
- 295. Test categories
- 296. Example: Computing prime numbers
- 297. Unit test principle
- 298. Test driven development
- 299. Steps in Unit Testing
- 300. Step 1 + 2: Specify method, write skeleton
- 301. Execution yet being flawed
- 302. Sample test data
- 303. Step 3: Junit based specification test
- 304. Junit skeleton test result (Maven CLI)
- 305. Junit skeleton test result (IDE)
- 306. Step 3: Providing more prime tests
- 307. Step 3: Prime mass testing
- 308. Step 4: Implement skeleton
- 309. Step 5: Testing our first implementation
- 310. Implementation observation
- 311. Changing the implementation
- 312. Regression test
- 313. Systematic error debugging
- 314. Error correction in detail
- 315. Available comparison methods
- 316. Caution comparing
float
/double
!! - 317. Weird arithmetics?
- 318. Limited representation precision
- 319. Solving the issue
- 320. The
@Test
annotation - 321. The
Assert
class - 322. Importing dependencies
- 323. Dependency archive content
- 324. Value vs. reference type variables
- 325. Different behaviour!
- 326. Value variable Details
- 327. Reference variable Details
- 328. Only «call-by-value» in Java™
- 329. «call-by-value» details
- 330. «call-by-reference» for objects?
- 331. «call-by-reference» details
- 332. No «call-by-reference» in Java™!
- 333. No «call-by-reference» details
- 334. C++ offers «call-by-reference» by virtue of “&”
- 335. C++ «call-by-reference» details
- 336. Method calling
- 337. Three variable scopes
- 338. Scope lifetimes
- 339. Two runtime memory categories
- 340. Stack: Four operations
- 341. Example: Storing integer values
- 342. Method calling
- 343. Call stack trace
- 344. IDE debugger
- 345. Motivation
- 346. Weekly offered lectures
- 347. Weekly offered lectures by simple numbers
- 348. Weekdays
int
representation - 349. Weekly offered lectures using constants
- 350. Converting index values to day names
- 351. Providing lecture info
- 352. Sample lectures
- 353. Bogus index value
- 354. Pitfall: Method argument order mismatch
- 355. Enumeration by class instances
- 356. Class instance per enumeration value
- 357.
switch
no longer works - 358. Re-writing
getPrice()
- 359. Compile time argument mismatch error
- 360. Pitfall: Creating an undesired instance
- 361. Define a
private
Day
constructor - 362. Preventing undesired
Day
instance creation - 363. Adding a day name attribute
- 364.
enum
Day
replacingpublic class Day
- 365.
switch
statements working again - 366.
enum
constructor being implicitlyprivate
- 367. From
https://www.urbandictionary.com
- 368. Useful links
- 369. Initialize git project
- 370. Configure author related data.
- 371. Adding resources to project index and staging area
- 372. Committing change set
- 373. Project versioning status
- 374. Adding a comment
- 375. git diff tracing changes
- 376. Reverting individual file.
- 377. Compiling,
Math.class
andPrint.class
. - 378.
Math.class
,Print.class
and versioning. - 379. Show project's log
- 380. Switch to an older revision ...
- 381. ... and forth to current master's HEAD
- 382. Centralized remote repository
- 383. Step 1: Create remote repository
- 384. Step 2: Retrieve remote repository address
- 385. Step 2: Connect to remote repository
- 386. Step 3: Push local to remote
- 387. Step 3: Pull remote to local
- 388. Alternative: Create remote, then clone
- 389. Conflicting changes
- 390. Commit schedule
- 391. User B: git push fails
- 392. User B: git pull fails as well
- 393. Merge conflict details
- 394. Struggling for resolution
- 395. Merging
Print.java
manually - 396. Commit and push merge
- 397. Superclass
Object
- 398. String literals
- 399. OpenJDK String implementation
- 400. String copy constructor
- 401. Copy constructor and heap
- 402. Operator == and
equals()
- 403. Remarks
==
vs.equals()
- 404. Operator == and
equals()
implications - 405.
equals()
is being defined within respective class! - 406. Hashing principle
- 407. Quickly identify by “simple” value
- 408. Hashing in Java and
equals()
- 409.
Rectangle
equals(...)
andhashCode()
- 410.
Rectangle
hash values - 411.
Better
hashCode()
method - 412.
Math
.sin(double x)
- 413. Motivating Arrays
- 414. Per member repeating tasks
- 415. Example:
int
array of primes - 416. Loop prime values
- 417. Mind the limit!
- 418. Safer: Using
length
- 419. Even better: “for-each” style loop
- 420. Mind the limit, part two
- 421. Primitive data one step initialization
- 422. Reference data one step initialization
- 423. Array
- 424. Two syntax variants
- 425. Array instances are special!
- 426. Array creation details
- 427. Array parameter passing
- 428. Parameter passing details
- 429. Value and reference types
- 430.
Arrays
.toString(...)
andArrays
.sort(...)
- 431.
Arrays
.binarySearch(...)
- 432.
Arrays
.fill(...)
- 433.
Arrays
.copyOfRange(...)
- 434.
Arrays
.equals(...)
- 435. Lack of extendability
- 436. Extending an array
- 437. Extension result
- 438. Using
Arrays.copyOf()
- 439.
public static void main(String[] args)
- 440. Intellij IDEA run configuration
- 441. Intellij IDEA run configuration
- 442.
Creating executable jar
- 443.
Two-dimensional arrays
- 444.
Behind the scenes
- 445.
Memory allocation
- 446.
Static array initialization
- 447.
Static array initialization, variable lengths
- 448. Two Tic-tac-toe players fighting each other.
- 449. Two Tic-tac-toe players fighting each other.
- 450. Guess who's inheriting the money
- 451. Biology and inheritance
- 452. Duplicate code
- 453. Idea: Centralize common code
- 454. Common and specific properties
- 455. Basic shape inheritance
- 456. Inheritance
- 457. Implementing
Shape
hierarchy - 458. Creating instances
- 459.
Shape
constructor - 460. Creating
Rectangle
instances - 461.
Rectangle
constructor - 462.
Shape
.equals()
- 463.
Rectangle
.equals()
- 464. Printing a
Shape
's info - 465. Overwriting
toString()
- 466.
Shape
extendingObject
- 467. Logging
Rectangle
instances - 468. Override
toString()
in classRectangle
. - 469.
Rectangle
extendingShape
- 470. Implementing
Circle
.toString()
- 471.
Shape
andtoString()
- 472. Moving
Shape
instances - 473. Implementing
Shape
movements - 474. Fools are everywhere!
- 475. Solution: final prevents overriding
- 476. Calculating a shape's area
- 477. Desired: Polymorphic
getArea()
call - 478. Problems:
- 479.
abstract
methodgetArea()
- 480.
abstract
methodgetArea()
- 481. What's a “shape” anyway?
- 482. No instances of
abstract
classes. - 483. Mandatory
getArea()
implementation. - 484. Facts about
abstract
fields, methods and classes. - 485. Moving shapes
- 486.
protected
access - 487.
final
classes - 488.
final
classes rationale - 489. “Defeating” polymorphism
- 490. Defining
equals(...)
: Expectations - 491. Defining
equals(...)
ofShape
instances - 492. Comparing center coordinates
- 493. Implementing
Rectangle
.equals()
- 494. Implementing
Circle
.equals()
- 495. Testing equality of
Shape
objects - 496. Overriding Object.toString()
- 497. @Override: Easy compile time error detection
- 498. Compile- and runtime errors
- 499.
NullPointerException
(NPE for short) - 500.
NullPointerException
is a class - 501. Throwing an exception
- 502. Catching an exception by
try {...} catch {...}
- 503.
try {...} catch {...}
syntax - 504. Checked and unchecked exceptions
- 505. Checked and unchecked exceptions
- 506. Expected exceptions in Junit
- 507. Just
finally
, nocatch
- 508.
try-with-resources
(Java™ 7) - 509. Scanner implementing
AutoCloseable
- 510. No
close()
method in e.g.class
String - 511. Method
printStackTrace()
- 512. Ascending inheritance ordering
- 513. Descending inheritance ordering
- 514. Implementing
convert
- 515. Problem: “Silent” errors
- 516. Step 1: Find exception base class
- 517. Step 2: Derive
CardinalException
- 518. Step 3: Throwing
CardinalException
- 519. Step 4: Unit test throwing
CardinalException
- 520.
Stack
of integer values - 521. Java™ collection features
- 522. Behind the scenes
- 523. Boxing and unboxing
- 524. Boxing syntax comparison
- 525. Parsing
Integer
user input - 526. Parsing binary representation
- 527. Standard parse methods
- 528. Excerpt from
java.util.Locale
- 529.
Locale
properties - 530. Get a
NumberFormat
instance - 531. Create a custom formatter
- 532. Polymorphic number parsing
- 533. Limited
float
precision - 534. Limited
double
precision - 535. Using
BigDecimal
- 536. Chaining
BigDecimal
operations - 537.
BigDecimal
features - 538. Using
static double random()
- 539. Seeding a pseudo random generator
- 540. Interface examples
- 541. Observations
- 542. Writing strings to file
- 543. Using
Text2File
- 544. Possible
Text2File
errors: - 545. Employ “try-with-resources”
- 546.
interface
syntax - 547. The
AutoCloseable
promise - 548.
abstract
class replacement - 549.
interface
vs.abstract
class - 550.
interface
MyAutoCloseable
- 551. Extending
MyAutoCloseable
to flush - 552. Using
MyFlushable
- 553. Inheritance hierarchy
- 554. Upcoming topics
- 555. Interfaces implemented by class
String
- 556. The
Comparable
interface - 557. class
String
andComparable
- 558. Comparison examples
- 559. Ascending and descending names
- 560. API requirements
- 561. Sorting strings alphabetically
- 562. Situation dependent sorting criteria
- 563. Implementing flexible sorting
- 564.
Comparator
in action - 565.
Case insensitive sort
- 566.
Sort descending by lambda expression
- 567. What's the use of hashing anyway?
- 568. Account hierarchy
- 569. Students and lecturers
- 570. An array of strings
- 571. An associative array describing month lengths
- 572. Grouping towns by country names
- 573. Exam training by Guacamole
- 574. Environment hints:
- 575. Preparing an examination
- 576. Generating Javadoc™.
- 577. Programming hints
- 578. The implement - test - implement cycle
- 579. Finishing the exam
- 580. Personal examination cheat sheets
- 581. Unit tests in examinations
- 582. Example interface definition
- 583. Corresponding test
- 584. Don't cheat!
- 585. Unit tests strategy in examinations
- 586. Collaborative efforts
- 587. Project rules
- 588. Internal code documentation
- 589. Internal code documentation hints
- 590. Javadoc™ mismatches
- 591. (Automated) tests
- 592. Deployment and execution
- 593. Marking criteria
- 594. Sample forecast session
- 595. Sample forecast invocation
- 596. Underlying data provider
- 597.
cities.list.json.gz
providing cities - 598. ma/Copy URL result to file
- 599. Parse city data
- 600. Parse weather data
- 601. Requirements
- 602. Logging
- 603. Minimalist token scanner
- 604. Scanner output
-1.34 0.34 + sqrt
- 605. Adding error detection
- 606. Error message
- 607. Running the currency converter terminal application.
- 608. Steps creating a new project
- 609. Creating a project at MI gitlab
- 610. Cloning a git project
- 611. Enter project folder, add
Readme.md
- 612. Committing change set
- 613. Push to upstream repository
- 614. Inserting a Maven project
- 615. git status 1
- 616. Adding Maven files to repository
- 617. git status 2
- 618. Commit Maven project files
- 619. git status 3
- 620. Push to upstream again
- 621. Reverting changes
- 622. Pull changes from upstream
- 623. Maven: Recommended reading
- 624. What is Maven anyway?
- 625. Maven: Facts and benefits
- 626. Convention Over Configuration
- 627. Maven project layout
- 628. The project object model file
- 629. pom.xml characteristics
- 630. pom.xml vs. Makefile
- 631. «Hello, world» pom.xml
- 632. Executing «compile» phase
- 633. Examining the Java™ version culprit
- 634. Resolving encoding / Java™ version issues
- 635. POM inheritance
- 636. The Super POM
- 637. pom-4.0.0.xml content
- 638. Favour https in
~/.m2/settings.xml
- 639. Resolving to effective pom.xml
- 640. Plugin architecture
- 641. Sample plugins
- 642. Example: The
maven-javadoc-plugin
- 643. Adding test capabilities
- 644. Dependency listing
- 645. Absence of hamcrest in
pom.xml
- 646.
~/.m2/repository/junit/junit/4.12/junit-4.12.pom
- 647. Transitive dependencies
- 648. Oblivious to test implementation: TestNG
- 649. Phases
- 650. Maven lifecyles and phases
- 651. hooking into phase
- 652. Why XML based publishing?
- 653. XML features
- 654. Editors, compositors, designers ...
- 655. Promises in publishing
- 656. Publishing reality
- 657. Single source publishing
- 658. Separating Structure, content and format
- 659. Separating concerns
- 660. Content
- 661. Hierarchical structure
- 662. Hierarchical structure, XML source
- 663. Presentation
- 664. Example 1: HTML 5, pure structure
- 665. Example 2: TeX / LaTeX
- 666. Separating structure and presentation(s)
- 667. Sample technical document
- 668. Observations
- 669. Pros and cons of TeX / LaTeX
- 670. Tools of the trade
- 671. Inline formatting
- 672. Paragraphs
- 673. Lists
- 674. Tables
- 675. Images
- 676. Mathematical formulas
- 677. Cross references
- 678. Document sectioning
- 679. Modular document components
- 680. What is Docbook?
- 681. Authoring and publishing
- 682. Document representation
- 683. Software centric schema
- 684. Document targets
- 685. Docbook components
- 686. Target format overview
- 687. Tooling / Software
- 688. Different schema languages
- 689. Plain HTML
- 690. Web help
- 691. Eclipse help
- 692. Printed output
- 693. Paragraph
- 694. Itemized list
- 695. Ordered list
- 696. Glossary list
- 697. Nested lists
- 698. Reference
- 699. A table
- 700. A MathML equation
- 701. A TeX equation
- 702. Reference
- 703. Figure
- 704. Image map + calloutlist
- 705. Video
- 706. A warning
- 707. Reference
- 708. Recursive sections
- 709. Non-recursive sections
- 710. Two different link flavours
- 711. Choosing a top level element
- 712. Allowed 5.1 top level elements
- 713. Schematron on top of RelaxNG
- 714. Example:
xml:id
and permalink - 715. Using Display #Anchors
- 716. Considerations author based permalink
- 717. Schematron permalink rule
- 718. HTML customization overview
- 719. Target specific configuration
- 720. Link stability
- 721.
use.id.as.filename = 1
- 722. Parameter: use.id.as.filename
- 723. Customization parameter ulink.target
- 724.
callout.unicode
/callout.graphics
- 725. Links
- 726. Hooking into XSL
- 727. Categories
- 728. Example: videos
- 729. Links
- 730. Customize by CSS
- 731. Example CSS modifications
- 732. Styling the editor
- 733. Motivating modular documents
- 734. Monolithic document problems
- 735. Document decomposition
- 736. A monolithic document
- 737. Decomposing documents
- 738. XML grammar defining languages
- 739. Address list schema
- 740. Format conversion problem
- 741. XSL template rules
- 742. Example: Formatting
<title>
elements - 743. Basic FO introduction
- 744. XMLMind Editor
- 745. Oxygenxml Author
- 746. Vendor links
- 747. Inverse editing
- 748. Document representation
- 749. Components
- 750. BibTeX
- 751. Makeindex example
- 752. Makeindex work flow
- 753. Extension example: MusiXTeX
- 754. Flavours
- 755. Components
- 756. Editors
- 757. reveal.js authoring tools: Principle
- 758. reveal.js features #1 of 3
- 759. reveal.js features #2 of 3
- 760. reveal.js features #3 of 3
- 761. reveal.js observations
- 762. Authoring tool project goals
- 763. Principle
- 764. Required / to be acquired skills
- 765. Principle
- 766. Codingbat: Desired features
- 767. Desired features
- 768. CRUD operation
- 769. Query
- 770. Schema
- 771. Procedures / triggers
- 772. Transactions / recovery
- 773. Data access control
- 774. API support
- 775. Installing Docker
- 776. Why LDAP?
- 777. LDAP introduction
- 778. Running a Docker container
- 779. Using docker-compose
- 780. Installing Apache Directory Studio
- 781. Administrator access to your DIT
- 782. Administrator access to your server's data tree
- 783. Administrator access to your server's configuration
- 784. Terminology
- 785. Adding an entry
- 786. Adding a new attribute
- 787. Replacing an attribute value
- 788. Deleting an attribute entirely
- 789. Multi valued attributes
- 790. Set semantics of multivalued attributes
- 791. Deleting selected attribute values
- 792. Query scope
- 793. Query filter
- 794. Schema support
- 795. Implementations
- 796. Implementations
- 797. Exercises
- 798. Why MongoDB?
- 799. Running a Docker container
- 800. Using docker-compose
- 801. Manual user creation (mongo-init.js fail)
- 802. Log in as user explorer
- 803. Using IntelliJ
- 804. Idea show all databases
- 805. Terminology / Hierarchy
- 806. Adding a document
- 807. Updating attributes
- 808. Deleting a document
- 809. Deleting multiple documents
- 810. Multi valued attributes
- 811. Set semantics of multivalued attributes
- 812. Deleting selected attribute values
- 813. Deleting an attribute
- 814. Query filter
- 815. Schema validation support
- 816. Violating required field
- 817. Schema types
- 818. Enforcing unique keys
- 819. On the downside
- 820. Implementations
- 821. Implementations
- 822. Sharding rationale
- 823. Sharding rationale
- 824. Exercises
- 825. Prerequisite knowledge
- 826. Persistence [Bauer2015]
- 827. Java™ transient instances
- 828. RDBMS persistent records
- 829. Persisting transient
User
instances - 830. Observations
- 831. Networking between clients and database server
- 832. JDBC™ features
- 833. JDBC™ in a three-tier application
- 834. JDBC™ connecting application server and database.
- 835. JDBC™ connection parameter
- 836. Components of a JDBC™ URL
- 837. IETF Uniform Resource Identifier
- 838. URL examples
- 839. Sub protocol examples
- 840. No standard port assignments ...
- 841. ... but Postgresql made it into Linux
- 842. JDBC™ architecture
- 843.
DriverManager
: Bootstrapping connections - 844. Example: Mysql connection implementation
- 845. Driver libraries
- 846. Driver libraries by Maven
- 847. Driver unavailable
- 848.
Connection
interface - 849.
Statement
interface - 850. JDBC™ instances and relationships.
- 851. Important
Connection
methods - 852. Important
Statement
methods - 853. JDBC™ and threading.
- 854. JDBC™ connection pooling
- 855.
pom.xml
driver runtime scope - 856.
Person
table - 857. Objective: insert person record
- 858. JDBC™ backed data insert
- 859. Result
- 860. Two JDBC™ configurations
- 861. Figure 858, “JDBC™ backed data insert ” deficiencies
- 862. Why properties?
- 863.
message.properties
string externalization - 864. Properties code sketch
- 865. Intellij IDEA settings, preconditions
- 866. Database related unit test phases
- 867. Implementing unit tests
- 868. Spring is your friend
- 869. Project layout
- 870. Closing connections
- 871. Employ
AutoCloseable
- 872. Sniffing a JDBC™ connection by an intruder.
- 873. Setting up Wireshark
- 874. Capturing results
- 875. Mysql™ security
- 876. Mysql™ security
- 877. Assembling SQL
- 878. SQL injection principle
- 879. Preventing traffic tickets
- 880. Trouble at school
- 881. SQL injection impact
- 882. SQL injection relevance, [Clarke2009]
- 883. Handling injection attacks, part 1
- 884. Handling injection attacks, part 2
- 885. Input filtering
- 886. Validating user input prior to dynamically composing SQL statements.
- 887. Error message being presented to the user.
- 888. SQL statements in Java™ applications get parsed at the database server
- 889. Two questions
- 890. Addressing performance
- 891. Addressing performance mitigation
- 892. Restating the SQL injection problem
- 893. Solution: Use
java.sql.PreparedStatement
- 894.
PreparedStatement
principle. - 895. Three phases using parameterized queries
- 896.
PreparedStatement
example - 897. Injection attempt example
- 898. Limitation: No dynamic table support!
- 899. JDBC™ read and write
- 900. Server / client object's life cycle
- 901. JDBC™ record container
- 902. Reading data from a database server.
- 903. Names and birth dates of friends
- 904. Accessing friend's database records
- 905. Important
ResultSet
states - 906. JDBC™ to Java™ type conversions
- 907. Java™ to JDBC™ type conversions
- 908. Error prone type accessors!
- 909. Polymorphic accessor
- 910. Access by column name
- 911. Access by column index
- 912. Problem:
null
value ambiguity - 913. Resolving
null
value ambiguity - 914. Users and groups
- 915. Isolation level
- 916. JDBC™ Isolation level
- 917. Setting the isolation level
- 918. Reasons for using Maven
- 919. Transitive dependencies
- 920. A basic
persistence.xml
JPA configuration file. - 921. JPA persistence provider
- 922. Mapping
hibintro.v1.model.User
instances to a database. - 923. A basic
User
class. - 924. Mapping properties to attributes.
- 925. Annotating integrity constraints
- 926. Database schema mapping instances of
hibintro.v1.model.User
. - 927. Loading a single object by a primary key value.
- 928. Retrieving
hibintro.v1.model.User
instances by HQL. - 929. Business rules for projects
- 930. Persistence related object states
- 931. Introducing inheritance mapping
- 932. Modelling payment.
- 933. A single relation mapping.
- 934. Mapping the inheritance hierarchy.
- 935. Inserting payment information
- 936. Figure subclasses
- 937. Joined subclass mapping.
- 938. Implementing
Object.equals(Object)
by natural keys - 939. JPA caches.
- 940. Common project steps #1/3
- 941. Common project steps #2/3
- 942. Common project steps #3/3
- 943. UNIX grep sample
- 944. Database grep requirements
- 945. Connection profile handling
- 946. Search level specification
- 947. Property based searches
- 948. Shell / Bash
- 949. Secure Shell
- 950. Working with files
- 951. Gathering network related information
- 952. Handle processes
- 953. vim text editor introduction
- 954. Creating a ssh public/private key pair
- 955. Configuration file permissions on windows network file systems
- 956. Resulting permissions and configuration test
- 957. Suggested readings:
- 958.
.deb
packages - 959. The dpkg command
- 960. The apt command
- 961. Rationale using PPA's
- 962. ssh-keygen generating an elliptic key
- 963. Result of ssh-keygen execution
- 964. Extended ACLs, ways too open
- 965. Revoking permissions using setfacl
- 966. Corrected permissions
- 967. Logging in
- 968. Documentation links
- 969. DNS query commands
- 970. DNS forward lookup
- 971. Display A-record result only
- 972. Important record types
- 973. Name Servers: Query type
NS
- 974. Subdomain per group
- 975. Querying DNS zone
- 976. Creating an
A
record - 977. Modify by delete/create
- 978. Recommended readings
- 979. Openldap server documentation
- 980. What is LDAP anyway?
- 981. LDAP Server cli bind
- 982. Document Information Tree (DIT)
- 983. Relative and absolute DNs
- 984. User example
- 985. objectClass
- 986. objectClass clarifications
- 987. Augmenting
inetOrgPerson
byposixAccount
- 988. Structural objectClass definitions
- 989. Search scopes
- 990. Predicate based queries
- 991. LDAP bind types
- 992. LDIF exchange format
- 993. LDIF sample
- 994. OpenLdap server architecture
- 995. An example LDAP Tree
- 996. External documentation
- 997. URI to filesystem mapping
- 998. Virtual hosting
- 999. Implementing virtual hosting
- 1000. IP based virtual hosting
- 1001. IP based, pros / cons
- 1002. Name based virtual hosting
- 1003. Name based, pros / cons
- 1004. LDAP backed authentication
- 1005. PHP FPM server
- 1006. File services
- 1007. Customer demands
- 1008. Driving factors
- 1009. Selected cloud file services
- 1010. Selected self hosting products
- 1011. Nextcloud features
- 1012. Lightning integration
- 1013. Installation
- 1014. Docker hub
- 1015. Search images
- 1016. Pull image using CLI
- 1017. Pull Nextcloud image
- 1018. Nextcloud based on Alpine
- 1019. Inspect image
- 1020. Search an image's tags
- 1021. Nextcloud image by version
- 1022. List images by CLI
- 1023. Nextcloud latest image
- 1024. Duplicate Nextcloud images
- 1025. Maven ringing a bell?
- 1026. Un tag image by version
- 1027. Remove image by version
- 1028. Starting Nextcloud container
- 1029. List running containers
- 1030. Enter running container
- 1031. Remove container
- 1032. List volumes
- 1033. List orphaned volumes
- 1034. Remove volumes
List of Tables
- 1. 4 Byte Two's
complement representation of
int
values. - 2. Exercises in 113105 Software development 1
- 3. Exercises in Technical Documentation
- 4. Exercises in 113473 Database and application development
- 5. Exercises in Software defined Infrastructure
- 6. Exercises in Persistence strategies and application development