Training Location : Three middle, library building, 5 floor, Fuzhou Training Code : 1, each training, should carry the following items: Fountain pen, fluorescent marker pens, paper notebooks, the first to second phase of training materials .2, not late, do not leave early, positioning seating, serious study discipline, strictly prohibited to bring snacks into the computer room.3, carefully pre-class preview, class notes, and after-school review work.4
To set the database connection string
Summary
This article will record the third part of the form authentication--Set the database connection string.
Because of the form authentication, the user information is stored in the database, which is the database we created in the first part, so we need to set up the database connection string for our website.
Body
The implementation process for each step is d
associated with the width of its parent container so that it adapts to the client's screen.The CSS3 specification introduces a new unit called REM, similar to the EM class, but REM is easier to use relative to HTML elements. REM is relative to the HTML element, and don't forget to reset the HTML font size:
html { font-size:100%; }
When you are finished, you can define the font size of the response, as follows:
@media (min-width: 640px) { body {font-siz
an alternative.This is all the content of today, I hope you will like this tutorial! Remember to recommend and share!Related articles that may be of interest to you
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Practical Tips-
embedded video is also responsive (responsive).3– fontsThe final step of this tutorial is absolutely important, but often overlooked by web developers-fonts. Up to now, most developers, including myself, have used the image to define the size of the font. Although pixels are OK for normal site use, there should be a responsive font for responsive web sites. In fact, a responsive font size should be associated with the width of its parent container so
click the submit button, reflected in the Code is ($ _ Post isset ($ _ post ['books ']) = false )), in this case, we can think of $ _ post ['books '] = array (); ($ books = array () cannot be set (), because this code is placed before mail_process.php, $ books is defined in mail_process.php, so $ books is undefined at this time .)
1 if(!isset($_POST[‘books‘])){2 3 $_POST[‘books‘] = array();4 }
replacement image. Now, let's use the powerful CSS3 to specify a replacement image for the media that matches the min-device-width condition:Impressive, isn't it? Now, let's look at another media that is very important in today's website-video. Since most websites use videos from third-party websites, I decided to focus on Nick La's elastic video technology, which allows you to embed responsive videos.Html:Css:After applying the code on your website, the embedded video is also responsive (respo
60 years old, then the "middle age", if the ages between 18 to 40 years old, then the "juvenile", 18 years of age, the reminder "childhood"Operation Result:1 Public classHelloWorld {2 Public Static voidMain (string[] args) {3 intAge=25;4 5 if(Age >= 60) {6System.out.println ("Old age");7}Else if(Age >= Age ) { 8System.out.println ("Middle-aged");9}Else if(Age >= Age ) {TenSystem.out.println ("juvenile"); One}Else { ASyst
example:Meta: "Validate"
There is another way:$.metadata.settype ("attr", "validate");This can be done using validate= "{required:true}", or class= "required", but class= "{required:true,minlength:5}" will not work
2. Officers transferred Guevara rules are written in the code
The code is as follows
Copy Code
$ (). Ready (function () {$ ("#signupForm"). Validate ({Rules: {FirstName: "Required",Email: {Required:true,Email:true},Password: {Required:true,Minlength:5},
How to convert the format to 3 4 4 when filling in the phone number:A: When filling the mobile phone number, in the KeyUp event to determine the length, when eligible to insert a space after the value$ (' #username '). On (' KeyUp ', function (e) {var val = $ (this). Val ();//The key is deleted to perform the following judgment, otherwise deleted to the third and eighth bit when the space, has been circulating. if (E.keycode = = = 8) {$ (this). Val (
(a) Form1.2.12 Elements of a formText class:Button classSelect Class Gender: (ii) Framework1.iframe In the framework of the show Baidu, Sina's2. title bar Small Icon3. Stroke Pointadd id= "???" at the title of the target locationUse a hyperlink to fill in the "#???" in the href Jump content set Id,href jump directly to the content ID, and on the top of the page to display the content of the jump4. Insert VideoFind a location to share, copy HTML code, and paste it into a Web page at Youk
station content to look for, there At any time to record the spark of Thought flash memory, with the industry to understand the dynamic news channel, with a knowledge base, a journal, with ... Blog Park users have grown out of a group of experts, in the IT industry! Blog Park in the industry's influence more and more big! Blog Park is moving towards high-quality it media and community development ...textarea> Div> Scripttype= "Text/java
An error occurred while submitting the Chinese word to the database during the exercise, so I found this article.
The change in MySQL. ini does not play a role. It cannot be solved if it is converted to gb2312.
Request. secharacterencoding ("gb2312 ");
You have not tried. Go home and try again.
Below is the post:
Chinese garbled characters often occur during JSP development, which may affect you, I am writing out the Chinese garbled characters I encountered during JSP development and the solutio
HTTP protocol---Get way and post way to obtain form data Example 3 (Unified way to get, solve Chinese garbled problem)
The previous article only applies to the submitted data are in English, but if it is in Chinese will appear garbled situation, because we specify the encoding format for UTF-8, but the server default encoding format for iso-8859-1, so to solve the problem of garbled code conversion needs to
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