1 defSelect_from_list (self, locator, *items):2 """selects ' *items ' from list identified by ' locator '3 4 If more than one value was given for a single-selection list, the last5 value would be selected. If The target list is a multi-selection list,6 and ' *items ' is a empty list, all values of the list would be selected.7 8 *
Microsoft Office 2003 SP3 and Microsoft Office Professional Plus SP1 Vol Perfect Coexistence installation Tutorial1. Installation Version PreparationRecommended download genuine Microsoft Office 2003 SP3 and Microsoft Office Professional Plus SP1 VOL from http://msdn.itellyou.cn/2. Install
quickly build your own website, you can also do mobile-based adaptive.data mining with crawlers, batch processing: The nature of the crawler is to imitate people to obtain web data, when you need to obtain a large amount of data, or keep getting, pytho can quickly do, reduce your repetitive work time. For example: micro-blog private messages robot, batch download American opera, run investment strategy, swipe cheap tickets, crawl suitable listings, system administrator's script tasks and so on.
1. Remove unnecessary users and user groups2. Turn off services not required by the system3. Modify the default SSH login port to prevent root login4, without root, add ordinary user, through sudo authorization management, reasonable use SU5, turn off SELinux6, turn on iptables (if it is high concurrency, close)7, password Security Policy and method (password authentication method)8, reasonable use of shell history command logging function9. Delete Welcome login information (/etc/issue)10, enabl
Ecshop background Management in the "Print Order" page of the product sort a bit messy, now want to change to order by serial number, modify the method as followsHere are the changes made on the basis of 2.7.2Open admin/order.php FileFound (approximately 311 rows or so)
$sql = "Select O.*, if (o.product_id > 0, P.product_number, g.goods_number) as storage, o.goods_attr, g.suppliers_id, if NULL (B.brand_name, ") as Brand_Name, P.PRODUCT_SNFrom ". $ecs->table (' Order_goods '). "As OL
First, add sudo permissions1.su-Switch to root, need Rootmim2. Modify the/etc/sudoers permissions chmod 644/etc/sudoers3.vi/etc/sudoersAdd your own user name password at root all= (all), asOftenlin all= (All) allSecond, modify the host name:Vi/etc/sysconfig/networkNetworking=yesNetworking_ipv6=noHostname=storm-masterVi/etc/hostsAdd the 127.0.0.1 Localhost.localdomain back192.168.1.40 Storm-masterthird, modify the static IP address, host name, Gateway1. Modify the static IP addressVi/etc/sysconfi
1. The base image of this image is: https://www.cnblogs.com/JoeyWong/p/9173265.html2. Put the packaged project files in a directory similar to Dockerfile3, Dockerfile as follows:# Base OS image fromCentos:jdk8MaintainerJoey LABELDescription= "This image is Javaweb images." Version= "1.0"#java WebRUNmkdir/home/data# uploading project files locally to the mirrorADDjavaweb-package.zip/home/data# unzip the project and delete the extra files after decompressionRUNunzip/home/data/javaweb-package.zip-d
It is important to note when Ubuntu adds a startup entry for an X-based application:The wrong approach:
--------------------------
#!/bin/sh
/usr/bin/gtktest (plus background run)
--------------------------
So the program is not running after the system starts up.The right approach:
---------------------------
#!/bin/sh
Export display=:0.0 (DISPLAY settings are determined by specific circumstances)
/usr/bin/gtktest (plu
delay.The user can press and hold the SHIFT key at startup to force the menu to be displayed.During startup, the system checks the SHIFT key state. If the key state is not recognized, a short delay will allow the user to display the menu by pressing the ESC key.2.grub_hidden_timeout_quiet=trueTrue does not display a countdown. The screen will be blank.False when configured in Grub_hidden_timeout, there will be a countdown timer on the blank screen.3.grub_timeout=10This command will conform to t
Once the computer has been used for a long time, it will become slow, we will also be uncertain when the system to clean up the optimization or uninstall the less commonly used software programs, of course, affect the speed of the system has many factors, such as system services have a direct relationship, and many system services are redundant, but will occupy the system memory resource space, So it is necessary to delete some useless system services, so how can the operating system be complete
How does Excel use conditional formatting to filter out 10 items with the lowest value?
1. Open Excel file, example, figure
2. Select c3:c29 cell; for example, figure
3, click the Menu "Start", "Conditional format", "Project selection Rules";
4, click the "Value of the smallest 10";
5, jump out of the "10 Minimum" dialog box, select the value of "10", "reddish fill color deep red text", click "OK"
This article illustrates the method of real time statistical amount of a JavaScript implementation click on a list of items. Share to everyone for your reference. The implementation methods are as follows: ?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-27--28 29---30 31--32 33 34 35 36 37 38-39 40 41 42 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66-67
The wants this article to h
Computer software installed more, you will find the right key menu items too much, a lot of content is we do not need, then how to clean it, this tutorial for you to introduce cleaning methods, just three steps can be easily done.
Set up in organization-folder and search options
Folder Options select View Tab
In the Folder Options dialog box, select the View tab and set Show hidden files, folders, and drives.
Easily clean up i
There is a situation: Nginx or httpd service itself is running normally, but the Web page hangs, similar to the Web page is black, or 40X ... , you can use Zabbix Web page access is also monitored, the first time to know the Web crash information and do the corresponding processing.Monitored host test page:[Email protected] ~]# Curl--head http://10.0.0.198:8080HTTP/1.1 content-type:text/html;charset= utf-8transfer-encoding:chunkeddate:wed, Mar 2018 22:00:07 GMT The Zabbix-server end operation is
Go to the local folder you want to upload, right-click Git Bash here, and then follow these steps:1. On the command line, enter "Git init" to add the test folder to git management;2. Enter "git Add." (Don't miss out ".") ) to add all the contents of the test folder to Git.3. Enter "Git commit-m" first commit "" ("Git commit-m" commit message ")4. Enter "Git remote Add origin https://github.com/shench5612390/Test.git" (Git remote add origin your own HTTPS address) to connect to your Guthub reposi
Tags: sql time date Timestampdiff MySQLFor a table of the following testtable, if you want to query a date that is 30 years from nowYou should use the following SQL statement:SELECT * from TestTable
where
Timestampdiff (Year,date,now ()) This method, even if the date field is a varchar type, can be queried successfully.Timestampdiff function, the first field is a unit, can be changed to second,day,month, etc.and the following query method, considering that the 1985 difference from the present 30
Function Example $ (' YourContainer '). Quicksand (' Yourelement ', { duration:800, easing:swing },function () { //do something});//or modify the relevant properties directly in the Quicksand.js source file. There is a notable pit, GitHub on the instructions said jquery.easing this plug-in is optional (the main filter filter animation display support), but I tried the next if not add this plugin to the project is not effective, so if not run remember to add this ( jquery.easing) Ef
The Splice method in 1:jsSplice (Index,len,[item]) Comment: The method changes the original array.The splice has 3 parameters, which can also be used to replace/delete/Add one or more values within an arrayIndex: Array start subscript len: replace/Delete length item: Replace value, delete action if item is emptysuch as: arr = [' A ', ' B ', ' C ', ' d ']Delete----item is not setArr.splice (//[' A ', ' C ', ' d ') deletes a value starting from subscript 1, length 1, Len set 1, and if 0, the array
steps to put an elephant in the freezer.1. Open the refrigeratorIntroduce GIT branch view branching State git branch + name Create branch name git checkout + branch name switch to specified branchChenjiadembp:questionnaire chenjia$ git Branch* MasterChenjiadembp:questionnaire chenjia$ git branch CCCChenjiadembp:questionnaire chenjia$ git BranchCcc* MasterChenjiadembp:questionnaire chenjia$ git checkout CCCSwitched to branch ' CCC 'Chenjiadembp:questionnaire chenjia$ git Branch* CCCMaster2: Put
Make a thing todayThe effect is as follows:The background has been saved 006 This SN code, now need to find this person (Yang Xiaoding), and then as the default value, displayed in the manifest insideJust call the Add method and add the object to it.The interface structure is as follows{"Status":1," msg": "","Data":[{"id":634," Code":"USN090504000006","name":"Yang Xiaoding"}]}Reference Code$ (' #recipients '). manifest (' Add ', { ' Lindsay Weir ', ' [email protected] '});Parameters:
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