video conferencing basics

2011.2.19 AM Learn about yangzhongke. net Video c # knowledge points summarized after the basics: (these knowledge points are all the content that Mr. Yang zhongke mentioned in the lecture or on the courseware. I will collect and organize them, I hope to share with you what you want to learn. network friends help) 1. Use C # To compile a 10 + 20 =? Small Program: Public static void Main (tring [] args) { In

with For loop. aviThe Python language foundation of the famous network security lecturer. 11. function. aviThe Python language foundation of the famous network security lecturer. 12. Module. aviThe Python language foundation of the famous network security lecturer. 13. Class. 1.aviThe Python language foundation of the famous network security lecturer. 13. Class. 2.aviThe Python language foundation of the famous network security lecturer. 14. Multi-process. aviThe Python language foundation of t

/******** Download link to update ********/ 01. Java development and development environment Configuration Http://115.com/file/e7dyugj202. Basic Types and variable definitions03. Operators and expressions04. Basic statements in Java05. programming examples of various statements06. definition and use of Classes07. class initialization and method Overloading08. class inheritance and method override09. String, stringbuffer, and math10. Package definition and class path11. Array12. variable range an

Day01Win 7 system Open Dos Interesting method: Press and hold shift+ right, click "Open Command Window Here" (Note: Here can be any folder, not necessarily the desktop)Files deleted with DOS can not be recovered at Recycle Bin.!!Common DOS commandsD: Enter drive letter ToggleDir (directory): Lists the files and folders in the current directoryMD (Make directory): Create directory (create folder)RD (remove directory): Delete directory (delete folder, note: If the folder must be empty!!) ）If you w

class of object, which object calls this function, this represents which objectfinal:1. Modifier classes, variables (member variables, static variables, local variables), functions2. The modified class can not be inherited; 3. Modified functions cannot be overwritten4. The modified variable is a constant and can only be assigned oncePolymorphic class Invocation: Member variable look to the left, function see which class is actually instantiated on the rightNote: When the throw is present alone,

: Terminal1. Can use the combination key CTRL+ALT+F1-F6 to switch;2. Start the graphical interface: Use the ALT+F7 key combination or enter at the command prompt: StartX to switch.Vi. GUI (graphical interface):Gnome: Developing with C languageKDE: Developing with the C + + languageXFace: A compact, lightweight operating system for embedded platformsVii. CLI (Command line interface):Bash, CSH, zsh, Ksh, tcshEight, user switch: SU (switch User)1. Full Switchover: su-l2. Return: ExitNine, Password

I. Nature of the class 1: The// class itself is also an object, is a class-type object, short-class object 2: 3: / * 4: Create a person class object with Class 5: 6: Create object of person type with person class object 7: 8: * /Second, the load order of the Class 1. When the program starts, all classes and classifications in the project are loaded, and the +load method for each class and classification is called after it is loade

=============== Course Catalogue ===============├data.csv├│└python2.mp4├│├python3.mp4│└python4.mp4├│├3.zip│├python10.mp4│├python11.mp4│├python12.mp4│├python13.mp4│├python14.mp4│├python15.mp4│├python16.mp4│├python17.mp4│├python5.mp4│├python6.mp4│├python7.mp4│├python8.mp4│└python9.mp4├│├4.zip│├pyhon18.mp4│├python19.mp4│├python20.mp4│├python21.mp4│├python22.mp4│├python23.mp4│├python24.mp4│├python25.mp4│├python26.mp4│├python27.mp4│├python28.mp4│├python29.mp4│├python30.mp4│├python31.mp4│├python32.mp4

=============== Course Catalogue ===============├data.csv├│└python2.mp4├│├python3.mp4│└python4.mp4├│├3.zip│├python10.mp4│├python11.mp4│├python12.mp4│├python13.mp4│├python14.mp4│├python15.mp4│├python16.mp4│├python17.mp4│├python5.mp4│├python6.mp4│├python7.mp4│├python8.mp4│└python9.mp4├│├4.zip│├pyhon18.mp4│├python19.mp4│├python20.mp4│├python21.mp4│├python22.mp4│├python23.mp4│├python24.mp4│├python25.mp4│├python26.mp4│├python27.mp4│├python28.mp4│├python29.mp4│├python30.mp4│├python31.mp4│├python32.mp4

types, the importance of Oracle Backup, Oracle Backup strategy, how Oracle develops the right backup strategy to ensure efficient backup , Oracle Backup classification, MTTR,MTBR,MTTF, Oracle physical Backup and logical backup, Oracle Backup recovery tools, backup optimization on Oracle database configuration, several types of data structures that are important in Oracle backup and recovery, An Introduction to Oracle Restore and recovery, and an introduction to the Oracle DB instance recovery p

1 Overview of this lesson2 Course Overview3 Computer Language Overview4Java Getting Started5JDK Introduction (useful)6 Setting environment Variables (useful)7 writing the first Java programProgram Structure of 8Java9Eclipse Development Tools Overview10 Downloads Eclipse(useful)11Eclipse Development Environment Introduction (useful)12 Creating a Java Project13 Assigning a value to the args parameter of the Main method (useful)14 Add operationProject Structure of 15Java16 Export of projects17 Impo