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How do I check if file exists in jQuery or pure JavaScript?
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435
With jQuery:
$.ajax({
url:'http://www.example.com/somefile.ext',
type:'HEAD',
err...
How can I detect when the mouse leaves the window?
...ution below was tested on IE 8.0.6, FireFox 3.6.6, Opera 10.53, and Safari 4 on an MS Windows XP machine.
First a little function from Peter-Paul Koch; cross browser event handler:
function addEvent(obj, evt, fn) {
if (obj.addEventListener) {
obj.addEventListener(evt, fn, false);
}
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How to hash a password
...TED. Please use the recommendations from the https://stackoverflow.com/a/10402129/251311 instead.
You can either use
var md5 = new MD5CryptoServiceProvider();
var md5data = md5.ComputeHash(data);
or
var sha1 = new SHA1CryptoServiceProvider();
var sha1data = sha1.ComputeHash(data);
To get data...
How to get progress from XMLHttpRequest
...req.onreadystatechange = function (aEvt) {
if (req.readyState == 4)
{
//run any callback here
}
};
req.send();
}
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Python: reload component Y imported with 'from X import Y'?
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answered Nov 16 '09 at 3:44
Alex MartelliAlex Martelli
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How to paginate with Mongoose in Node.js?
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edited Aug 7 '14 at 23:58
Rubens Mariuzzo
24.7k2323 gold badges109109 silver badges143143 bronze badges
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
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145
I am encountering the exact same problem after updating Xcode to 5.1 and news from Apple aren't...
How do I show the number keyboard on an EditText in android?
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264
You can configure an inputType for your EditText:
<EditText android:inputType="number" ... /...
Razor-based view doesn't see referenced assemblies
...bPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<section name="host" type="System.Web.WebPages.Razor.Configuration.HostSection, System.Web.WebPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" ...
Case insensitive 'Contains(string)'
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1437
To test if the string paragraph contains the string word (thanks @QuarterMeister)
culture.Com...