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Remove the string on the beginning of an URL
...ww.com"
"www.testwww.com".slice(4);
// this will replace the www. only if it is at the beginning
"www.testwww.com".replace(/^(www\.)/,"");
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Does Parallel.ForEach limit the number of active threads?
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No, it won't start 1000 threads - yes, it will limit how many threads are used. Parallel Extensions uses an appropriate number of cores, based on how many you physically have and how many are already busy. It allocates work for e...
Xcode iOS 8 Keyboard types not supported
I have a UITextField Ctrl-dragged as an @Outlet in my .swift class.
Now in viewDidLoad i'm using this code
10 Answe...
How to make sure that string is valid JSON using JSON.NET
...rse the string using JToken.Parse, and also to check if the string starts with { or [ and ends with } or ] respectively (added from this answer):
private static bool IsValidJson(string strInput)
{
if (string.IsNullOrWhiteSpace(strInput)) { return false;}
strInput = strInput.Trim();
if ((...
How to create a release signed apk file using Gradle?
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edited May 25 at 8:41
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answered Jan 9 '14 at 12:36
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How to strip leading “./” in unix “find”?
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This will miss files with names that start with a period.
– Sean
Apr 7 '10 at 23:58
2
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Multiple file-extensions searchPattern for System.IO.Directory.GetFiles
...searchPattern on Directory.GetFiles() ? For example filtering out files with .aspx and .ascx extensions.
20 Answers
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Get type name without full namespace
... Or this.GetType().Name, this.GetType().FullName, etc. if dealing with instances.
– avenmore
Dec 19 '14 at 7:33
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Generating a random & unique 8 character string using MySQL
...must be seemingly random
the string must be unique
While randomness is quite easily achieved, the uniqueness without a retry loop is not. This brings us to concentrate on the uniqueness first. Non-random uniqueness can trivially be achieved with AUTO_INCREMENT. So using a uniqueness-preserving, ps...
What is the best way to paginate results in SQL Server
... For the sake of this example, let's assume that the query you're dealing with is
SELECT * FROM Orders WHERE OrderDate >= '1980-01-01' ORDER BY OrderDate
In this case, you would determine the total number of results using:
SELECT COUNT(*) FROM Orders WHERE OrderDate >= '1980-01-01'
...wh...