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Check if pull needed in Git
...eed any further commands.
However, it looks like you want to do this in a script or program and end up with a true/false value. If so, there are ways to check the relationship between your current HEAD commit and the head of the branch you're tracking, although since there are four possible outcome...
How to find the width of a div using vanilla JavaScript?
...;
var half=(width/2);
if(x>half)
{
// alert('right click');
gallery.next();
}
else
{
// alert('left click');
gallery.prev();
}
}
...
一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...策好，政府支持力度大
根据gov.cn9月6日消息，国务院公开发布《国务院关于印发促进大数据发展行动纲要的通知》，纲要里明确的说明，中国将在2018年会建成政府的大数据平台。相比之下，我们敬爱的习大大和李克强总理也经...
如何建立一套适合自己的高胜算交易系统 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...进行交易。系统交易者的时间和精力主要放在交易系统的开发中。证券市场中，对于采用趋势型策略的系统交易者来说，成功开发一套交易系统的要素及其重要性比重，不妨设计大致如下：范围，10%；买点，5%；卖点，10%；止损...
Detect if the app was launched/opened from a push notification
... push notificaion
If the user opens your app from the system-displayed alert, the system may call this method again when your app is about to enter the foreground so that you can update your user interface and display information pertaining to the notification.
public func application(applicat...
How do I get the value of a textbox using jQuery?
..."txtEmail" class="textbox" value="1">
$(document).ready(function(){
alert($("#txtEmail").val());
alert($(".textbox").val());//Not recommended
});
Using class name for getting any text-box control value can return other or wrong value as same class name can also be defined for any other ...
How do I make a checkbox required on an ASP.NET form?
...
javascript function for client side validation (using jQuery)...
function CheckBoxRequired_ClientValidate(sender, e)
{
e.IsValid = jQuery(".AcceptedAgreement input:checkbox").is(':checked');
}
code-behind for server side v...
How to find the array index with a value?
...ar index = functiontofindIndexByKeyValue(studentsArray, "name", "tanmay");
alert(index);
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Check whether a string matches a regex in JS
...
You can use match() as well:
if (str.match(/^([a-z0-9]{5,})$/)) {
alert("match!");
}
But test() seems to be faster as you can read here.
Important difference between match() and test():
match() works only with strings, but test() works also with integers.
12345.match(/^([a-z0-9]{5,})$/...
Adding code to a javascript function programmatically
...s call it.
So if this is the original...
someFunction = function() {
alert("done");
}
You'd do this...
someFunction = (function() {
var cached_function = someFunction;
return function() {
// your code
var result = cached_function.apply(this, arguments); // use .app...