Recently, I am working on decoding projects and have access to a lot of open source code. I think it is fun, just like a project similar to online live video forwarding.
It happened that Brother Chen bought a server and wanted to borrow his server trainer, haha.
After checking the relevant information, I found a lot of good open source code for reference. I would like to find SRS, FFMPEG, live555, etc.
Yang, the initiator of SRS, seems to have o
Online Teaching System: C # functions of online electronic whiteboards and Courseware,
The electronic whiteboard and courseware functions are essential functions in the online teaching system. This article describes how to quickly implement the basic functions of the electronic whiteboard based on OMCS and the courseware functions: advanced functions such as uplo
Online troubleshooting commands-Shell, online troubleshooting-shell
Creation: Liu Xinyu, latest modification: about 4 hours ago
Go to metadata start 1. Track online logs and regularly refresh the latest content
tail-fn 200 $log
2. Search for a specified string
# Show only matching rowsgrep$String $file# Match up or down n rows of the row
The main function is file_get_contents, the main program is divided into two paragraphs, with me to see it (the Human blog Original code, reproduced please specify).
Copy the Code code as follows:
function Escape ($STR) {Preg_match_all ('/[\x80-\xff].| [\x01-\x7f]+/', $str, $r);$ar = $r [0];foreach ($ar as $k = = $v) {if (Ord ($v [0]) $ar [$k] = Rawurlencode ($v);Else$ar [$k] = '%u '. Bin2Hex (Iconv (' GB2312 ', ' UCS-2 ', $v));}return join (' ', $ar);}
The above function mainly uses PHP to imp
Although FB has not had any great hopes recently, it is worth all efforts to prepare it. The preparation process will make yourself powerful.
The online puzzle question provided by HR last week is much simpler than imagined.
Online puzzle test should be a basic programming capability test for interviewee going into the interview process, using the submit platform is a third-party interview Street, inter
Java online payment and java online payment
/** ---------------------- Java online payment -------------------------------------1. Create a WEB Project2. Create a front-end payment page form3. Import the payment platform port jar4. Create a class to read users' platform account keys5. Create a Servlet6. (important) request. getparameter get the payment informati
Python checks the online status of QQ and python checks the online status.
This article describes how to check the online status of QQ using Python. Share it with you for your reference. The specific implementation method is as follows:
Import time, datetime import urllib2 def chk_qq (qqnum): chkurl = 'HTTP: // wpa.paipai.com/pa? P = 1: '+ 'qqnum' +': 17'a = ur
Python multi-thread ping a large number of servers online, python online
You need to ping the online status of all machines in a CIDR block. The shell takes too long to run. Use python to write a multi-thread ping command. The Code is as follows:
#! /Usr/bin/python # coding = UTF-8 ''' Created on 2015-8-4 @ author: Administrator ''' import threading, subprocessfr
Python detects QQ online status scripts and python online status scripts
Code for querying whether QQ is onlineBy accessing http://wpa.qq.com/pa? P = 1: [QQ number]: 1 query the returned ImageIf 2329 is returned, 2262 is online, and offline.
123456789101112131415161718
importtime,datetime importurllib2 defchk_qq(qqnum): chkurl ='http://wpa.qq.com/pa?p
I studied for a long time, found that the online download of live help1.2 inside about the Skype JS code path is not updated, resulting in the Skype client online situation, and on the Zencart on the test will appear on IE offline, Firefox display online situation. The workaround is as follows: 1, first the Skype account in the background to lose the account is
' ********* use the database to determine the online list and the number of people online' ********* system support: asp+access, tested on WINDOWS2000+IIS5' *********login.asp*********...' Login judgment, slightly..' Login SuccessfulSession ("Name") =rs ("M_name")Rs. CloseStrsql= "Update b_member Set m_isonline=yes,m_lasttime=now () Where m_name= '" +strname+ "'"Rs. Open Strsql,myconnResponse.Redirect "Xxx.
OLTP, also called online transaction processing ( Online Transaction Processing ), represents a very high-transactional system, typically a highly available online system, with small transactions and small queries as the primary evaluation of their systems, generally looking at the number of executions per second Transaction Execute SQL . In such a system, a sing
Series article so far, Exchange Online has been able to meet the mail business needs of most businesses. Now it's time to introduce the client side of the content. Exchange Online supports the following client access:
MAPI client (for example: Office Outlook);
web version Outlook (for example: OWA);
imap client (e.g., Windows Mail app);
pop client (for example:
PrefaceIf you don't want to watch videos on your own, you can watch TV in the traditional way, such as CCTV and Hunan TV. This chapter collects the addresses of hundreds of TV stations on the Internet and presents them in multi-level classification mode, greatly enriching the content of online playback.
StatementWelcome to repost, but please keep the original source of the article :) blog Park: http://www.cnblogs.com farmer UNCLE: http://over140.cnbl
js| Statistics | online | Number of people online | repeat
To prevent repeat online, the number of online statistics is usually three ways: 1. Records from the database 2. Using ServletContext type Application
3. Use session.
The first approach is simpler but will put a burden on the database. The second approach has n
Label:MySQL5.6 Online DDL Unlocked table (add field online)Answer you have a lookMySQL5.6 Online DDL does not lock the table, now I have a 100 million table, need to add a field, if I let you go to increase this field, you should pay attention to what, how to do? The operation is as follows:1. Note Disk space (temporary table directory)2. Current memory Remaining
The upgrade step is very simple directly in the micro-letter on the micro-letter can be found online upgrades, the specific procedures are as follows
1. Enter the micro-letter, click on the lower right corner of "I"
2. Select "Settings"
3. Click on "micro-letter"
4. Select "Check new version"
5. The system will automatically detect the version, if not the latest version will be prompted to upgrade
6. In addition, you can also use the T
Use canvas to create an online canvas and canvas to make an online canvas
The powerful functions of canvas plotting allow people to study it. A total of less than a hundred lines of code are added.
Make the page more concise.
This article uses only three events of the mouse, onmousedown onmousemove onmouseup, to easily create a web canvas.
Code:
1
What we look like
Share the online mona1 quadratic equation calculator instance. For more information, see.
The Code is as follows:
Online mona1 quadratic equation Calculator
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