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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 ;)
...
Export to CSV via PHP
...the past date in header disables the page caching, look at 2nd example php.net/manual/en/function.header.php
– Abhishek Madhani
Oct 22 '14 at 13:50
...
驯服Linux OOM Killer（优质英文资料翻译） - 操作系统(内核) - 清泛网移动...
...案达成共识可能需要一些时间。
原文地址：https://lwn.net/Articles/317814/
2586|2584linux oom killer
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
...
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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Static and Sealed class differences
...s using the new keyword. Static classes are loaded automatically
by the .NET Framework common language runtime (CLR) when the program
or namespace containing the class is loaded.
Sealed Class
A sealed class cannot be used as a base class. Sealed classes are
primarily used to prevent deri...