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Bash function to find newest file matching pattern
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Java Timer vs ExecutorService?
...ledThreadPoolExecutor can be configured with any number of threads. Furthermore, you have full control over created threads, if you want (by providing ThreadFactory).
Runtime exceptions thrown in TimerTask kill that one thread, thus making Timer dead :-( ... i.e. scheduled tasks will not run anymore...
Build project into a JAR automatically in Eclipse
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Answer by Konrad more closely matches what the OP was looking for.
– lycono
Feb 15 '11 at 1:07
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Regular Expression for alphanumeric and underscores
...tter
0-9 : any digit
_ : underscore
] : end of character group
* : zero or more of the given characters
$ : end of string
If you don't want to allow empty strings, use + instead of *.
As others have pointed out, some regex languages have a shorthand form for [a-zA-Z0-9_]. In the .NET regex lang...
Why do python lists have pop() but not push()
...ead code that uses
the other one, so you need to learn
both, which is more cognitive load.
You can also see he discusses the idea of if push/pop/put/pull should be at element [0] or after element [-1] where he posts a reference to Icon's list:
I stil think that all this is best
left out...
Preventing Laravel adding multiple records to a pivot table
...during an attempt of saving a doublet.
You should also take a look at the more straightforward answer from Barryvdh just below.
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When to use Storyboard and when to use XIBs
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222
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Retrieving a List from a java.util.stream.Stream in Java 8
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How to implement the activity stream in a social network
...on - so pushing an activity out to 1000 friends takes milliseconds.
For a more detailed explanation of what I am talking about, see Redis' Twitter example: http://redis.io/topics/twitter-clone
Update February 2011 I've got 50 million active activities at the moment and I haven't changed anything. ...
JavaScript pattern for multiple constructors
... have to sniff them manually. JavaScript will happily call a function with more or fewer than the declared number of arguments.
function foo(a, b) {
if (b===undefined) // parameter was omitted in call
b= 'some default value';
if (typeof(a)==='string')
this._constructInSomeW...