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Spring 3 RequestMapping: Get path value
...h from a controller mapping. /controllerUrl/** => return matched **
* @param request incoming request.
* @return extracted path
*/
public static String extractPathFromPattern(final HttpServletRequest request){
String path = (String) request.getAttribute(
HandlerMapping.PATH_W...
How to set the text color of TextView in code?
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@Civilian: because the int param that the setXXXColor() methods require is taken as the actual ARGB value to use, NOT the value to lookup in the resources file. Strangely enough, the View class has both setBackgroundColor() and setBackgroundResource(),...
getting the ng-object selected with ng-change
...If Divyesh Rupawala's answer doesn't work (passing the current item as the parameter), then please see the onChanged() function in this Plunker. It's using this:
http://plnkr.co/edit/B5TDQJ
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Insert picture/table in R Markdown [closed]
... and images. Top on my list are:
Pandoc readme, specifically tables
RStudio's RMarkdown, more details in basics (including tables) and a rewrite of pandoc's markdown.
Pictures are very simple to use but do not offer the ability to adjust the image to fit the page (see Update, below). To adjust t...
Is it possible to specify a different ssh port when using rsync?
...f the command is -e 'ssh -p 2222' so you can use this with different rsync params
– Evan Donovan
Nov 21 '14 at 18:19
2
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What is the colon operator in Ruby?
...to identify things. In particular, it uses them as keys when naming method parameters and looking things up in hashes.
redirect_to :action => "edit", :id => params[:id]
You can think of symbols as string literals that are magically made into constants. Alternatively, you can consider th...
Change string color with NSAttributedString?
...ou need is a simple label with the proper textColor. Plus this simple solution will work with all versions of iOS, not just iOS 6.
But if you needlessly wish to use NSAttributedString, you can do something like this:
UIColor *color = [UIColor redColor]; // select needed color
NSString *string = ....
Increase heap size in Java
...
You can increase the Heap Size by passing JVM parameters -Xms and -Xmx like below:
For Jar Files:
java -jar -Xms4096M -Xmx6144M jarFilePath.jar
For Java Files:
java -Xms4096M -Xmx6144M ClassName
The above parameters increase the InitialHeapSize (-Xms) to 4GB (409...
Merge two (or more) lists into one, in C# .NET
...an join them using Aggregate
public List<TType> Concat<TType>(params List<TType>[] lists)
{
var result = lists.Aggregate(new List<TType>(), (x, y) => x.Concat(y).ToList());
return result;
}
Hope this helps.
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A clean, lightweight alternative to Python's twisted? [closed]
... sockets/threading modules; you need to rewrite a fair bit of your application (or write a compatibility shim layer)
Edit: It seems that there's also cogen, which is similar, but uses Python 2.5's enhanced generators for its coroutines, instead of Greenlets. This makes it more portable than concurr...