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Inserting HTML elements with JavaScript
Instead of tediously search for workarounds for each type of attribute and event when using the following syntax:
7 Answers...
MongoDB Aggregation: How to get total records count?
I have used aggregation for fetching records from mongodb.
13 Answers
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Socket.io rooms difference between broadcast.to and sockets.in
Socket.io's readme contains the following example:
5 Answers
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The tilde operator in Python
What's the usage of the tilde operator in Python?
7 Answers
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MySQL Error 1215: Cannot add foreign key constraint
I am trying to forward engineer my new schema onto my db server, but I can't figure out why I am getting this error. I've tried to search for the answer here, but everything I've found has said to either set the db engine to Innodb or to make sure the keys I'm trying to use as a foreign key are pri...
Creating and Update Laravel Eloquent
What's the shorthand for inserting a new record or updating if it exists?
13 Answers
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Display back button on action bar
I'm trying to display a Back button on the Action bar to move previous page/activity or to the main page (first opening).
And I can not do it.
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How to change the type of a field?
I am trying to change the type of a field from within the mongo shell.
14 Answers
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plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...单的介绍和分享一些个人心得。
plupload简介
Plupload是有TinyMCE的开发者开发的，为您的内容管理系统或是类似上传程序提供一个高度可用的上传插件。Plupload 目前分为一个核心API 和一个jQuery上传队列部件，这样使你可以直接使...
Select all DIV text with single mouse click
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function selectText(containerid) {
if (document.selection) { // IE
var range = document.body.createTextRange();
range.moveToElementText(document.getElementById(containerid));
range.select();
} else if (window.getS...