selenium tutorial for beginners step by step

This article is reproduced from http://www.cnblogs.com/Wayou/p/jquery_plugin_tutorial.htmlThe most successful part of jquery, I think, is that its extensibility has attracted many developers to develop plug-ins to build an ecosystem. This is like the big companies competing to do the platform, the platform to the world. Apple, Microsoft, Google and other giants, all have their own platform and ecological circle.Learning to use jquery is not difficult, because it's easy to learn, and I'm sure you

This article will share with you the following features: you click the top or step button to record the value to the database, and the color background changes accordingly, according to the percentage change. In this way, we can see at a glance that there are many people who support the background color. When we browse a webpage and want to agree or disagree with the content of the webpage, such as the opinions in articles and comments, we can click "

Centos 7 Installation VNC step VNC allows Linux systems to access Linux desktops like Remote Desktop access in Windows. This document configures the machine to operate in a CentOS 7 HP server Environment of the Xingning Network Information Center. First try the server with VNC. [Root@wic ~]# rpm-q Tigervnc tigervnc-server If not installed, it will appear directly. Package tigervnc are not installedpackage Tigervnc-server are not installed If you do n

Redhat 7 oracle 11g Silent Installation step tutorial, redhat11g I. Preparations before installation 1. Modify the Host Name sed -i "s/HOSTNAME=localhost.localdomain/HOSTNAME=oracledb.01/" /etc/sysconfig/network 2. Add the host name to correspond to the IP address vim /etc/hosts Append at the end: 192.168.0.71 oracledb.01 3. Disable seLinux sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/confi

Ubuntu16.04 install eclipse step tutorial, ubuntu16.04eclipse Download eclipse-inst-linux64.tar.gz from the official website, double-click the compressed package, and click Extract Here to decompress the package. Move to the/opt/directory: Sudo mv '/usr/lib/jvm/eclipse-installer'/opt Next, X @ x-MacBook :~ $ Cd '/opt/eclipse-installer' x @ x-MacBook:/opt/eclipse-installer $ mkdir jrex @ x-MacBook:/opt/

Step tutorial on installing Oracle 12c Release Database in win10, win1012c Install Oracle 12c Release Database in win10 In general, download and decompress the package and go to the official website. Double-click to start installation. Click OK to skip Select the first database to create a database. Select Desktop Create a new window user. Note that the password is rel

Here for Baidu ExperienceHttp://jingyan.baidu.com/article/ff42efa93580c4c19e2202b6.htmlHowever, in the final step, the carriage return is not able to cross the password.Need to find Acer.err under the data file in the extracted mysq file, open with Notepad,Crtl+h Find A temporary password is generated for [email protected]:The following is the random password we need.MySQL5.7 Decompression version of the detailed installation

The php form step requires a password retrieval step recently. Step 1: enter the user name. Step 2: security problem. the file content to be sent must be operated on one page without going to other pages. Do you want to use ID, and display: none? sorry, it is a realistic example. ------ Solution ------------------ firs

To the KK Live software users to detailed analysis to share the changes to the Avatar step tutorial. Tutorial Sharing: Open the live software; Then click into the Personal center; Click on the avatar, you can upload your own local photos. Well, the above information is a small series of KK Live this software users brought to the deta

What is the OneThinkoneThink background plugin adding step, onethink background. What is the OneThinkoneThink background plugin adding step, onethink background OneThink with its convenient site establishment, rich expansion, flexible secondary development, and cloud service support, add plug-in steps for the OneThink oneThink background. OneThinkWith its convenient website construction, rich expansion, fl

This article will share with you the source code of the progress bar based on jquery steps. The implementation function is like this. In the input box, enter Step 2 and click the regenerate button. The color of the corresponding steps will deepen, if you are interested in the progress bar of the jquery step, let's take a look at the progress bar code based on the jQuery webpage

! One practice per day(1) Remove all preceding spaces in the string. Lstrip(2) Remove all the blanks behind the string. Rstrip(3) Remove the spaces on either side of the string. Strip>>> a = "ABC Test">>>>>>>>> Print A.rstrip ()ABC Test>>> Print A.lstrip ()ABC Test>>> Print A.strip ()ABC Test>>>String "ABCdef"(1) Please export it to uppercase(2) Please export it to lowercase>>> dir (str)>>> a = "abcdef">>> A.swapcase ()' ABCDEF '>>> A.lower ()' ABCdef '>>> The basics of the Python

PHP outputs the session verification code and the picture are not synchronized, and the picture is always a quick step to solve! At the end of this post, Xdawei edited PHP nbsp; output session nbsp; the verification code is not synchronized with the image. The image is always a quick step! Lt ;? Session_start (); function nbsp; random ($ PHP output session verification code is not synchronized with the

PHP XDebug Sublime Text Single-step debugging, Xdebugsublime Pre-environment: The LNMP has been installed. 1. Installing Xdebug Can be installed through Pear package management sudo apt-get install Php-pear sudo pecl install Xdebug Here we install directly via apt Apt-get Install Php5-xdebug The program has automatically created the default configuration file Configuration: Xdebug.ini Location:/etc/php5/mods-available/xdebug.ini Add the following z

File Load---Understand the first step of a project,---project When I first started writing PHP, I was always worried about the question: Am I here to load a class file with a new one? After all, a run on the report fatal error, what * * File not found, class can not be instantiated and so is a very "low-level" error, afraid of others to see jokes. So every time a new task, I always want to make it clear the loading process (previously only know a few

PHP outputs the session verification code and the picture are not synchronized, and the picture is always a quick step to solve! At the end of this post, Xdawei edited PHP nbsp; output session nbsp; the verification code is not synchronized with the image. The image is always a quick step! Lt ;? Session_start (); function nbsp; random ($ len) {$ PHP output session verification code is not synchronized w

Debug as->android Native Application, if the console error can not find the library, point load that button (because there is no, anyway there are 3 buttons, you point the middle of that), Add the CPP file in the Jni folder. If the console is displayed as if you ignore the error directly, click Yes, this time if not unexpectedly, you will jump into the breakpoint set in C + +.At this point, we can see the variable values, stack information, and some assembly instructions.Note: If you do not jum

can know how to pass the parameter and callback the API method.v. Run the test projectAfter we have integrated the SDK, we can run the test project and see what we want to test, such as login, payment, hover box, etc.Here is just to show you the 91 Channel SDK Access, this is the test demo presentation of the effect, the specific display effect by the development of self-development.About the SDK access, the author introduced here, the SDK access is not what the technology content is very high,

Php implements the complete front-end code of the website top step function, and php front-end. Php implements the complete front-end code of the website top-step function. many php front-end websites support the top-step and top-step functions to show users' satisfaction feedback on the current webpage content. The fo

Install VNC on Centos7. Centos7 install VNC step VNC allows the Linux system to access the Linux desktop like remote desktop access in Windows. This document describes how to install VNC on Centos 7 of Xingning Network Information Center. VNC allows the Linux system to access the Linux desktop like remote desktop access in Windows. This configuration machine runs in a Centos 7 HP server in Xingning Network Information Center. First, try installing VN