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How to use sessions in an ASP.NET MVC 4 application?
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Parcelable where/when is describeContents() used?
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edited Sep 7 '15 at 18:46
Mithun
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What is the best way to do a substring in a batch file?
...however: Substrings are done using the :~start,length notation:
%var:~10,5%
will extract 5 characters from position 10 in the environment variable %var%.
NOTE: The index of the strings is zero based, so the first character is at position 0, the second at 1, etc.
To get substrings of argument v...
Regex: Specify “space or start of string” and “space or end of string”
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175
You can use any of the following:
\b #A word break and will work for both spaces and end o...
SELECT DISTINCT on one column
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Assuming that you're on SQL Server 2005 or greater, you can use a CTE with ROW_NUMBER():
SELECT *
FROM (SELECT ID, SKU, Product,
ROW_NUMBER() OVER (PARTITION BY PRODUCT ORDER BY ID) AS RowNumber
FROM MyTable
WHERE SKU LIK...
Devise form within a different controller
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What is the difference between a cer, pvk, and pfx file?
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Windows uses .cer extension for an X.509 certificate. These can be in "binary" (ASN.1 DER), or ...
How to Customize the time format for Python logging?
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answered Jul 10 '10 at 18:05
MetalsharkMetalshark
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LINQ, Where() vs FindAll()
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code.msdn.microsoft.com/LINQ-Query-Execution-ce0d3b95 explains the differences between lazy (deferred) and immediate execution. Basically, in some cases, you don't need the whole list, you may want to loop through the items until something happens, then stop. This is where laz...
Infinite scrolling with React JS
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Basically when scrolling you want to decide which elements are visible and then rerender to dis...