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Why is volatile not considered useful in multithreaded C or C++ programming?
...in program size. If you have a way of guaranteeing that no aliases exist, then moving the access across a spin lock should actually be ok. But if no aliases exist, volatile is pointless as well. In all cases, the "call to a function whose body cannot be seen" behavior will be correct.
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Remove empty elements from an array in Javascript
...ject.defineProperty to make the new function a non-enumerable property and then avoid the performance hit caused by putting .hasOwnProperty in every loop.
– Alnitak
Nov 23 '15 at 11:57
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What is resource-ref in web.xml used for?
...on, you'll need to update all the references in all your applications, and then rebuild and redeploy them.
<resource-ref> introduces another layer of indirection: you specify the name you want to use in the web.xml, and, depending on the container, provide a binding in a container-specific co...
No line-break after a hyphen
...bsp;the&nbsp;whitespace&nbsp;code&nbsp;&amp;nbsp;&nbsp;then&nbsp;IE&nbsp;will&nbsp;wrap&nbsp;on&nbsp;the&nbsp;dash.</p>
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Renaming a branch while on pull request
... branch to another branch. One might say "if you change the source branch, then it is a new PR anyways". Technically, yes, but also nothing prevents developer from setting upstream from a completely different branch and then do a git push -f. The PR is updated with an entire new code and still is th...
How to create a css rule for all elements except one class?
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Wouldn't setting a css rule for all tables, and then a subsequent one for tables where class="dojoxGrid" work? Or am I missing something?
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Formatting code snippets for blogging on Blogger [closed]
...rmats and outputs rather clean html. But if you have lots of code snippets then you have to do a lot of copy paste. For formatting Python code I've also used Pygments (blog post).
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Mockito: Trying to spy on method is calling the original method
... throws IndexOutOfBoundsException (the list is yet empty)
when(spy.get(0)).thenReturn("foo");
// You have to use doReturn() for stubbing
doReturn("foo").when(spy).get(0);
In your case it goes something like:
doReturn(resulstIWant).when(myClassSpy).method1();
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Android Studio installation on Windows 7 fails, no JDK found
.... Execute the file, and it'll show the error. If it is about the Java path then follow the tip 1.
Tip 1
When you set the path JAVA_HOME, etc., make sure not to include bin at the end of the path. This solved the issue for me.
JAVA_HOME => C:\Program Files\Java\jdk1.7.0_21
path => C:\Progra...
How to make asynchronous HTTP requests in PHP
...ut that is not asynchronous. If the remote server opens the connection and then hangs, this code would wait for 30 seconds until you hit that timeout.
– chmac
Mar 6 '13 at 10:04
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