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.
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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.
[MySQL] online table redefinition-pt-online-schema-change bitsCN.com
MySQL does not support online table redefinition like Oracle itself, but we can use the open-source software percona-toolkit tool pt-online-schema-change for online redefinition.
Official documents: http://
AJAX online music website (3) Part one function implementation, ajax online music
Today, I plan to review the specific implementation of website functions. If you want to know about the entire small project, I suggest you read the previous two blogs first.
1. AJAX online music website (1) requirements and functional structure
2. AJAX
Turtle Online and treasure elephant financial relationship?
Is the brothers company, the Turtle Online website has been in the testing phase, in 2015 suspended business. The elephant in April 2015 on-line, specifically, the turtle online and the Treasure Elephant financial relationship how we do not know.
The Turtle online
A simple online ordering, online ordering meal
Download Address Http://files.cnblogs.com/min-cj/waimai.rar
Have any bugs or problems remember to leave a message for me OH
Book meal mainly using PHP development of online ordering system, integrated online ordering, regional selection, building selection, choice of
Gossip:
Online Library Process
1. upload documents; 2. Online reading of documents;
I guess this big process is roughly classified as two points. Of course, the difficulty is 2. Online reading of documents. Next I will propose my own solutions around "online reading of documents.
1.
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
Made by CRoot
AIX online file system expansion, aix online File expansion
All said that the AIX operation is convenient, and it is not a blow.
# Chfs-a size =-1G/homeFilesystem size changed to 39845888 # chfs-a size = + 1G/usrFilesystem size changed to 10485760 # df-gFilesystem GB blocks Free % Used Iused % Iused Mounted on/dev/hd4 20.00 11.81 41% 38136 2%/dev/hd2 5.00 2.86 43% 47471 7%/usr ---> pay attention to this lin
Create a simple online school recruitment interface in jsp model1 mode (4), model1 online schoolFamiliar with the model1 model according to the content explained by Han shunping.
The model1 mode is composed of many independent jsp files and java Beans (not mandatory). Then, these jsp files obtain the required data from HttpRequest and perform corresponding business logic processing, then return the result t
Poor online testing in the production environment, online testing in the environment
Testing the production environment is a task that no one wants to do, right? If you are careless, some unexpected damages may occur instantly. If everything goes well, you will feel, "Why do you have to take this risk? I should do this kind of thing in the simulated environment, and then close the job! "Well, we cannot byp
Oracle online extended partitions and oracle online extended partitions
In the Partition Table operation, when a partition already has the largest partition, how can we expand the partition again? The simple method is to delete the maximum partition first, then add the required partition, and create the maximum partition again. If the system is 7*24 hours old, it may not work. How can this problem be solved
http://www.atool.org/httptest.php===========================How does IOS fade out of the boxThe hint box that needs to disappear is the view[UIView animatewithduration:1.f animations:^{ View.alpha = 0.F; }];Duration parameter is the time, how long disappears-----------------------------------+(void)showMessage:(NSString *)message{UIWindow * window = [UIApplication sharedApplication].keyWindow;UIView *showview = [[UIView alloc]init];showview.backgroundColor = [UIColor blackColor];showvi
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