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PatternSyntaxException: Illegal Repetition when using regex in Java
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How to create function that returns nothing
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Delete last char of string
...t the use of ForEach here is normally considered "wrong" (read for example http://blogs.msdn.com/b/ericlippert/archive/2009/05/18/foreach-vs-foreach.aspx)
Using some LINQ:
string strgroupids = groupIds.Aggregate(string.Empty, (p, q) => p + q + ',');
strgroupids = strgroupids.Substring(0, str1.L...
What is the difference between origin and upstream on GitHub?
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finding the type of an element using jQuery
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AngularJS and its use of Dollar Variables
...
It is just a naming convention from the below snippet
http://docs.angularjs.org/tutorial/step_05
'$' Prefix Naming Convention
You can create your own services, and in
fact we will do exactly that in step 11. As a naming convention,
angular's built-in services, Scope m...
Catch Ctrl-C in C
...
Check here:
http://www.csl.mtu.edu/cs4411.ck/www/NOTES/signal/install.html
Note: Obviously, this is a simple example explaining just how to set up a CtrlC handler, but as always there are rules that need to be obeyed in order not to br...
Object initialization syntax
...erbose syntax:
let p = Person(BirthDate = DateTime.Now, Name = "John")
https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/members/constructors
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Eclipse: Java, see where class is used
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What is the purpose of “android.intent.category.DEFAULT”?
...es to the user and the user can select his preferred default.
Reference:
http://developer.android.com/guide/components/intents-filters.html
Extract from that page:
Android treats all implicit intents passed tostartActivity() as if they contained at least one category: "android.intent.categor...