Css shows the elements in the center and css elements in the center
Html file:
To center the child element horizontally and vertically within the parent Element
Css file:
. Parentelement {
Width: 200px;
Height: 200px;
Background-color: red;
Position: relative;
}
. Childelement {
Width: 50%;
Height: 50%;
Background-color: green;
Position: absolute;
Top: 50%;
Left: 50%;
-Webkit-transform: translate (-50%,-50% );
-Moz-transfor
A section of the PHP code that shows all the classifications wants to change to show specific categories.
Add_filter (' get_terms ', ' get_subcategory_terms ', 10, 3);
function Get_subcategory_terms ($terms, $taxonomies, $args) {
$new _terms = Array ();
if (In_array (' Product_cat ', $taxonomies) ! is_admin () is_shop ()) {
foreach ($terms as $key = = $term) {
$new _terms[] = $term;
}
$terms = $new _terms;
}
return $terms;
}
This is the current c
The Word-break property specifies how the Wrap is Handled. Normal (use the Browser's default line-wrapping rule.) ), Break-all (allows Line wrapping within a word.) ), Keep-all (can only wrap at half-width spaces or hyphens.) )Generally used in a row.1.overflow:hidden;2.text-overflow:ellipsis;3.-o-text-overflow:ellipsis;4.white-space:nowrap;5.width:100%;Among them, Overflow:hidden and White-space:nowrap are necessary, otherwise the ellipsis will not be displayed;-o-text-overflow:ellipsis is for
-time Add debug information gdb S//use GDB to debug GNU gdb (ubunt U7.7-0Ubuntu3. 1)7.7Copyright (C) theFree software Foundation, inc.license gplv3+: GNU GPL version3 orLater isFree software:you is free toChange andRedistribute it. There isNO WARRANTY, toThe extent permitted by law.Type "Show copying" and "Show warranty" forDetails. This GDB is configured as"I686-linux-gnu".Type "Show Configuration" for ConfigurationDetails. forBug reporting instructions, please see: andOther documentation re
top plus split line:Listview.addfooterview (new viewstub (this));We see the bottom split line has been added, but pay attention to the Android:footerdividersenabled property, and Android:headerdividersenabled is the same, no longer repeat.If we set the Android:layout_height of the ListView to Match_parent or a specific value, the effect is as followsThe split line at the bottom is actually half as thick. When the height of the ListView content is less than the height of the ListView, then the L
Error message:Reported description Resource Path location Type Java compiler level does not match the version of the installed Java project FAC ET. This problem occurs because the JDK build version of Eclipse/myeclipse is inconsistent with the problematic JDK compilation version of the project!Tools/Materials
Eclipse/myeclipse
Baidu Experience: jingyan.baidu.comMethod/Step
1Set up the JDK first, need to determine the project, Eclipse/myeclipse, the system is using the same
-currindex = = 1) { $ ("#content"). Append (HTML); Currindex = index;}is to ensure consistency in the order in which the HTML is eventually inserted into the document in different threads, so that code that executes at the same time will not be executed while inserting HTML.In this way, the page is instantly brushed out without the slightest waiting time. From synchronization to asynchronous, although the overall resource consumption of the code increases, but the page can respond instanta
less experience, variable and method names may not be named bad, many with GOOGL translation, and even to review the code can not be literal. Thank you note the advantage is that even if you do not understand the code I write, it will also be able to let you know what it is to do (million, ha ~), convenient and convenient for others! Finally, the directory is not really good or bad points, as long as the application of their own business, is the right directory!Wen/Hansha haha (Jane book author
Enter the following commands in the terminal to display them. Defaults write Com.apple.finder Appleshowallfiles-bool trueIf you want to restore the hide, you can use this command: Defaults write Com.apple.finder Appleshowallfiles-bool falseNote:1. You need to restart the Finder to see the effect after executing the command. 2, do not tamper with the hidden files do not understand, may damage your system.This article from "Granger" blog, declined reprint!Apple Computer Mac
Reference:http://m.blog.csdn.net/zhengxiangwen/article/details/68927330Http://www.zyall.com/format_json.html1, must be in the pre tag pre style= "width:100%; height:100%" id=" Data-test "> pre> 2. Format the data in JSON$.ajax ({ Type: "POST", dataType:"Jsonp", Jsonp: "callback", url:env+'/mapi ', data:d + "_at=" + _at, Success: function (data) { data = Formatjson (data); $ ("#data-test"). HTML (data); }});HTML page formatting shows
Recently done system front end is mobile, backend is PC side, and then 404 page can not use one, so find some information, find a solutionUnder the Global.asax folder, add the Application_EndRequest event handler with the following code:protected voidapplication_endrequest () {varStatusCode =Context.Response.StatusCode; varRoutingdata =Context.Request.RequestContext.RouteData; if(StatusCode = =404|| StatusCode = = -) {response.clear (); varArea = routingdata.datatokens[" Area"]; if(area!=NULLare
I changed it according to the official demo.The first time can be positioned, as shown on the leftThe second time cannot be positioned, as shown on the rightSet AMAP to empty in ondestoryAMap = null;After modifying such as:The principle is that AMAP is not empty the second time it is opened, and the data cannot be obtained from Mapview Getmap.About us map the map only shows once, the second open does not locate the solution of the Android development
使用驱动器中的光盘之前需要格式化说明这个盘的文件系统结构损坏了。在平时如果数据不重要,那么可以直接格式化就能用了。但是有的时候里面的数据很重要,那么就必须先恢复出数据再格式化。具体恢复方法可以看正文了解(不格式化的恢复方法)Tools/software: Star Data Recovery softwareStep 1: First download and unzip the software to run, directly double-click the partition you need to restore, and then right-click the software icon to select "Run as Administrator" (if the XP system can be directly double-click to open the software)Step 2: Once the program opens, double-click the partition you want to restore directlyStep 3:
Problem descriptionIn Android development, this is the case when you use TextView to set a newline:1. If you write "aaaaa\nbbbb" directly in the XML file, you can wrap it, and display it as:Aaaaabbbbb2, in the Java file with Textviewobj.settext ("AAAA\NBBBB") can also be wrapped, shown as:Aaaaabbbbb3. When "AAAAA\NBBBB" is encapsulated in a property of a string type in a class, use Textview.settext (the object name of the class) in Java code. Shown as:aaaaa\nbbbbThe 3rd above is the problem, not
app出现红叉提示找不到Android SDKI. Direct and effective1. ?File -> Invalidate Caches -> Invalidate2. ?File -> Close Project.3. ?Remove the project from the AS project selector window.4. ?Quit from Android Studio5. ?Start AS and open project againIi. Fundamental AnalysisItem switch to: Project mode, in the app module found a file name: App.iml file, click Ctrl+f, Search Jdkname, if the dependency here is not the Android SDK related, it is pr
longitude data obtained by the serial port, if the location signal is not good, the return data can be #能全部为零, this situation will lead to longer positioning period if_dataread!=None:Print('raw data =', _dataread)Print('raw Data length:', Len (_dataread))if60#This is where the correct data length is used as the beginning of the processing_dataread = _dataread.decode ('Utf-8') _dataread1=_dataread.split (',')#Turn the data into ' utf-8 ' format and divide the data into "," #隔开 Prin
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