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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11330

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17633

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

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Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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Objective-c - Black bar appears after hiding TabBar push

Here is the hidden code. Here is the code to generate TabBar. The code is written in a class I wrote myself that inherits UITabBarController. Here is the rendering.

2017-05-02 09:25:47

javascript - Is only the last data output after the forEach loop?

As shown in the code, is the data generated after the foreach loop only the last one? My console.log(index); console can print out 0, 1, 2, 3, 4, but the pictures finally displayed on the page are all the pictures in case: 4. {Code...} This is the effect displayed on the page. The pictures are all...

2017-05-19 10:09:07

php - weui upload multiple images uploaded at the same time

The problem currently encountered is the application's weui image upload framework, but the preview part li in the code obtains images of type blob. But there is only one input, submitted to php through ajax, and only the last picture can be obtained.

2017-06-05 11:09:24

javascript - canvas uses toDataUrl() error, img setting img.crossOrigin = "*" is useless.

The page has a screenshot function, and a picture is generated locally, then converted to canvas, and then converted from canvas to png, but canvas.toDataUrl() keeps reporting an error: {code...} The code is as follows: {code... }

2017-07-05 10:57:31

javascript - The name parameter set by webpack url-loader is invalid

6-23 {Code...} I need to convert the image into base64. This is successful. The following 'name=resourse/[name].[ext]' should generate a resource folder in the dist directory. Then there will be pictures in it. But it does not take effect... 6-24 I continued to modify and found that it is even more embarrassing. First two...

2017-06-26 10:51:52

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PHP generates thumbnails PHP generates thumbnail class code

Course Introduction：php generates thumbnails: php generates thumbnails php generates thumbnails class code: <?php /** * Function: Generate thumbnails* Author: phpox * Date: Thu May 17 09:57:05 CST 2007 */ class CreatMiniature { //Public variable var $srcFile=""; //Original image var $echoType; //Output image type, link--not saved as a file; file--saved as a file var $im=""; //Temporary Variablevar $src

2016-07-29 comment 0 803

PHP generates image thumbnail code class

Course Introduction：PHP generates image thumbnail code class

2016-07-25 comment 0 881

Generate thumbnails PHP code to batch generate thumbnails

Course Introduction：Generate thumbnails: Generate thumbnails PHP code for batch generating thumbnails: Disadvantages: Pictures of different lengths and widths will be stretched and deformed, and cannot be intelligently cropped. If you need intelligent cropping, please do your own research. <?php $config = array(); $config['path'] = "./"; $config['t_width'] = 120; $config['t_height'] = 98; $config['ignore'] = array("",".",".."); $config['pre

2016-07-29 comment 0 952

PHP image thumbnail generation code (supports png transparency)

Course Introduction：PHP image thumbnail generation code (supports png transparency)

2016-07-25 comment 0 1405

PHP generates thumbnails. PHP code with good compatibility to generate thumbnails.

Course Introduction：PHP generates thumbnails: PHP generates thumbnails with good compatibility. PHP generates thumbnails code: Copy the code as follows: function ImageResize($srcFile,$toW,$toH,$toFile="") { if($toFile= =""){ $toFile = $srcFile; } $info = ""; $data = GetImageSize($srcFile,$info); switch ($data[2]) { case 1: if(!function_exists

2016-07-29 comment 0 829

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