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How do I make an HTML text box show a hint when empty?
...of this feature. Support in Firefox was added in 3.7. Chrome is fine. Internet Explorer only added support in 10. If you target a browser that does not support input placeholders, you can use a jQuery plugin called jQuery HTML5 Placeholder, and then just add the following JavaScript code to enable ...
C# binary literals
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@D.Singh I see it on the C# 7 list now. github.com/dotnet/roslyn/issues/2136
– Danation
Jul 24 '15 at 20:03
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Pros and cons of Java rules engines [closed]
...o I decided to make an OSS project for it called Roolie http://sourceforge.net/projects/roolie/
I just maven-ized it and since there have been no bugs reported since 2010 when it was released, I upgraded it to v 1.0 with no changes other than those required to host it at Maven Central (which i'm i...
RegEx: Grabbing values between quotation marks
...ell among different regex interpretations.
– Phil Bennett
Oct 5 '08 at 14:33
5
This has saved my ...
How do I render a partial of a different format in Rails?
...
end
alias_method_chain :setup, :formats
end
See http://railsguides.net/2012/08/29/rails3-does-not-render-partial-for-specific-format/
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fo...
Windows recursive grep command-line
...d a really great tool:
native unix utils:
http://unxutils.sourceforge.net/
http://en.wikipedia.org/wiki/UnxUtils
Just unpack them and put that folder into your PATH environment variable and voila! :)
Works like a charm, and there are much more then just grep ;)
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How do I encode and decode a base64 string?
...Returning null in case of null is a very inconsistent behaviour. No other .net API that works with strings does that.
– t3chb0t
Jun 22 '18 at 6:10
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How to check if a variable is an integer in JavaScript?
...d) // false
isInt(NaN) // false
Here's the fiddle: http://jsfiddle.net/opfyrqwp/28/
Performance
Testing reveals that the short-circuiting solution has the best performance (ops/sec).
// Short-circuiting, and saving a parse operation
function isInt(value) {
var x;
if (isNaN(value)) {
...
Positions fixed doesn't work when using -webkit-transform
...%, 0);
transform: translate(-100%, 0);
}
Demo:
http://jsfiddle.net/ZWcD9/
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Method Syntax in Objective-C
... I know this answer is an old one, but I've been living in a .NET world for the past few years. I'm new to Objective C, and transitioning from a web world to the mobile industry. I'd like to thank you for such a well documented explanation that is so relevant to the question. +1
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