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Trim spaces from end of a NSString
...
Taken from this answer here: https://stackoverflow.com/a/5691567/251012
- (NSString *)stringByTrimmingTrailingCharactersInSet:(NSCharacterSet *)characterSet {
NSRange rangeOfLastWantedCharacter = [self rangeOfCharacterFromSet:[characterSet invertedS...
Check if property has attribute
...
You can use the Attribute.IsDefined method
https://msdn.microsoft.com/en-us/library/system.attribute.isdefined(v=vs.110).aspx
if(Attribute.IsDefined(YourProperty,typeof(YourAttribute)))
{
//Conditional execution...
}
You could provide the property you're speci...
How to stop event bubbling on checkbox click
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font-size: 1.2em
}
.hidden {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="header"><input type="checkbox" />Checkbox won't bubble the event, but this text will.</div>
<div id="contai...
Internet Explorer 11 detection
...refixed version of the window.crypto object and only implemented in IE 11.
https://developer.mozilla.org/en-US/docs/Web/API/Window/crypto
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GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
...stall-Package Microsoft.AspNet.WebApi.WebHost
or search for it in nuget https://www.nuget.org/packages/Microsoft.AspNet.WebApi.WebHost/5.1.0
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How do I access command line arguments in Python?
...a better way to handle command line arguments, I would suggest you look at https://docs.python.org/2/howto/argparse.html
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JavaScript: Get image dimensions
...rl;
}
Use the above simply as: getMeta( "http://example.com/img.jpg" );
https://developer.mozilla.org/en/docs/Web/API/HTMLImageElement
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Split string on the first white space occurrence
...te that arr[2] will be empty, but you can just ignore it.
For reference:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split#Capturing_parentheses
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Date vs DateTime
...String("s"); // "2013-07-04"
int july = independenceDay.Month; // 7
https://github.com/claycephus/csharp-date
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...高要求的用户，我们建议您使用EMQX 企业版本。
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