This Bo for reprint, original in: http://caibaojian.com/modernizr-js.htmlModernizr this JS, in the foreign theme inside a lot of places are seen, just remember is for the HTML supplement, a bit similar with responsive. JS the same. Search this article today, in-depth explanation of modernizr.js is to detect the browser's CSS3 and HTML5 properties, and thus through the CSS to solve the compatibility problem. Personally think this practice significantly increased the amount of CSS code, and may c
not know how many times I have seen such a large application. the code first retrieves some entities (such as customers) and then retrieves them one by one, obtain detailed information about each object. We call it the n + 1 mode, because the query needs to be executed so many times-one query retrieves the list of all entities, and then executes a query for each of the n entities. This is not a problem when n = 10, but when n = 100 or n = 1000? Then there will certainly be inefficiency. Listing
You can write and read XML in PHP. 1. use DOM to generate and read XML files. Example 1: Copy the code as follows :? PhpCreatesXMLstringandXMLdocumentusingtheDOM $ domnewDomDocument (1.0); addroot-bo 1. use DOM to generate and read XML files
Instance 1:
The code is as follows:
// Creates XML string and XML document using the DOM$ Dom = new DomDocument ('1. 0 ');// Add root-
$ Books = $ dom-> appendChild ($ dom-> createElement_x_x ('books '));
// Add
Element
$ Book = $
optimizelegibility responsibly. In addition Ie/edge does not support text-rendering
Implementing a pure CSS slide with max-height
Use Max-height to implement plain CSS slides beyond hiding:
. Slider ul { max-height:0; Overlow:hidden;}. Slider:hover ul { max-height:1000px; Transition:. 3s ease; /* Animate to Max-height */}
Inherit box-sizing
Let box-sizing inherit from HTML:
HTML { Box-sizing:border-box;} *, *:before, *:after { box-sizing:inherit;}
This makes it easier to modify the Box-si
Transferred from: http://www.cnblogs.com/gbin1/archive/2013/03/26/2982917.htmlWEBRTC changed the network, it helped us to be impossible to achieve in a few months ago, even the things that we dare not think about become a reality. Whether you're making video chats by visiting URLs or sharing files on your social network, WEBRTC is rapidly expanding the application horizon and looking for what can be achieved in Web applications.WEBRTC is a recommended standard – currently being perfected – to pr
Modernizr this JS, in the foreign theme inside a lot of places are seen, just remember is for the HTML supplement, a bit similar with responsive. JS the same. Search this article today, in-depth explanation of modernizr.js is to detect the browser's CSS3 and HTML5 properties, and thus through the CSS to solve the compatibility problem. Personally think this practice significantly increased the amount of CSS code, and may cause when the user's page is not enabled JS, the inside of the CSS3 effec
result:
Array ([book] => Array ([0] => Array ([author] => Jack Herrington [title] => PHP Hacks [publisher] => O 'Reilly) [1] => Array ([author] => Jack Herrington [title] => Podcasting Hacks [publisher] => O 'Reilly) [2] => Array ([author] => XML formatting [title] => online tool for helping customers [publisher] => tools.jb51.net )))
2. Convert arrays to XML
/*** Convert an array to an xml character * @ p
Grid and CSS Layouts
CSS Layout Generator
Forms Tables-why not?Table lists and table lists can be included in your base.css file. However, having more additional templates will add great value for your design to meet different needs.Before making a final decision, let's take a look at these resources:
The Form Garden-a css Based Collection for Web Forms
Fancy Form Design Using CSS
Clean and Pure css form Design
Blueprint Form
A css Styled Table
Top 10 CSS Table Designs
Browser-specif
Text-align property. Just like this:Body {Text-align:center;}#wrap {width:760px;margin:0 Auto;Text-align:left;}The first body of the text-align:center; The rule defines the center of all the elements of the body in Ie5/win (other browsers just center the text), and the second text-align:left the text in the #warp to the left. 13. Importing (import) and hiding CSS Because the old version of the browser does not support CSS, a common practice is to use the @import technique to hide the CSS. For e
#warp to the left. XV, import, and hide CSSBecause the old version of the browser does not support CSS, a common practice is to use the @import technique to hide the CSS. For example:@import url ("Main.css");However, this method does not work for IE4, which gives me a headache for a while. Then I used the following notation:@import "Main.css";This can also hide the CSS in the IE4, hehe, but also save 5 bytes of it. For a detailed explanation of the @import syntax, you can see the centricle's C
support CSS, a common practice is to use the @import technique to hide the CSS. For example:@import url ("Main.css");However, this method does not work for IE4, which gives me a headache for a while. Then I used the following notation:@import "Main.css";This can also hide the CSS in the IE4, hehe, but also save 5 bytes of it. For a detailed explanation of the @import syntax, you can see the centricle's CSS filter chart here.16, for the optimization of IESometimes, you need to define some specia
distorted.Translatez () (or Translate3d ()) HackFor a long time, we all passed translateZ() or translate3d() hack to cheat the browser to trigger hardware acceleration by adding unchanged 3D variants for elements, such as elements in 2-dimensional space can be hardware accelerated by adding the following CSStransform: translate3d(0, 0, 0);The so-called hardware acceleration is the creation of a layer that is passed to the GPU processing, but forcing the use of hack way to create layers is not a
CSS/CSS3 Online Brochure: http://www.css119.com/book/css/ 50 CSS Snippet Prerequisites :http://blog.csdn.net/holandstone/article/details/17613089 CSS specification and common module code snippet: http://nec.netease.com/30 types of CSS selectors that must be memorized: http://bbs.html5cn.org/thread-85312-1-1.htmlCSS Production Horizontal vertical center alignment all methods: Http://www.w3cplus.com/css/vertically-center-content-with-css css Less with inheritance, multi-use combination:http://www.
This article mainly introduces PHP's method of reading XML files, and summarizes and analyzes php's methods for reading, parsing, loading, and traversing xml files in combination with examples, for more information about how to read XML files in PHP, see the examples in this article. We will share this with you for your reference. The details are as follows:
Books. xml file:
Jack Herrington
PHP Hacks
O'Reilly
Jack H
This article mainly introduces PHP based on the DOM implementation of reading the book XML format data, involving PHP based on the DOM for XML file read operation related skills, the need for friends can refer to the following
Specific as follows:
The Books.xml file is as follows:
The results of the operation are as follows:
PHP hacks-jack herrington-o ' reillypodcasting hacks-jack herrington-o ' Re
Sometimes, you need to define some special rules for IE browser bugs. Here there are too many CSS skills (hacks). I only use either of them, whether Microsoft is better able to support CSS in the upcoming IE7 beta version, these two methods are the safest.
1. annotation Method
(A) hide a CSS definition in IE. You can use the child selector ):
Program code html> body p {
/* Definition content */
}
(B) The following statement can only be understoo
example, the, symbol can be encoded like this:
XML files that contain tags and attributes are well-formed if formatted like an example, which means that the tokens are symmetric and the characters are encoded correctly. Listing 1 is an example of well-formed XML.
Listing 1. Examples of XML book columns
Jack Herrington
PHP Hacks
OReilly
Jack H
branch --delete --force branchName>
Or use the option-D as shorthand:
$ git branch -D
To delete a remote branch:
$ git push origin --delete branchName>
Recommendation: To get a better grasp of git usage, read the official GIT documentation carefully.Source: Programming Reference Original: https://medium.freecodecamp.com/7-git-hacks-you-just-can-t-ignore-41aea137727a Ritesh ShrivastavBuild article: http://www.codingpy.
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