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M_PI works with math.h but not with cmath in Visual Studio
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This is still an issue in VS Community 2015 and 2017 when building either console or windows apps.
If the project is created with precompiled headers, the precompiled headers are apparently loaded before any of the #includes, so even if the #define _U...
The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
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What is the reasoning behind using [[ vs [ to index with a single number vs vector? Why not just use [ for both? I guess you can use the [[ to get back a single entry, and [ with one index returns a list of length 1...but why not just make [ return a single ent...
Significant new inventions in computing since 1980
...ion.
– Adam Lassek
Jan 20 '09 at 14:27
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@RussellH: you're confusing "Open Source" and "Free (as ...
How many String objects will be created when using a plus sign?
... built-in tool called ILDASM ( msdn.microsoft.com/en-us/library/f7dy01k1(v=vs.80).aspx ) Understanding IL is a tricky thing- see codebetter.com/raymondlewallen/2005/02/07/…
– Chris Shain
Feb 6 '12 at 15:45
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What's the difference between a temp table and table variable in SQL Server?
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Table variables can have indexes. Just create a unique constraint, and you automatically get an index. Makes a huge performance difference....
Use cases for NoSQL [closed]
...abase is best suited to which type of project: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
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How to determine the screen width in terms of dp or dip at runtime in Android?
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answered May 27 '14 at 23:43
serjleeserjlee
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Is there a way to make a DIV unselectable?
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aleembaleemb
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Number of processors/cores in command line
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answered Oct 27 '13 at 15:12
pax162pax162
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Asp.net - Add blank item at top of dropdownlist
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275
After your databind:
drpList.Items.Insert(0, new ListItem(String.Empty, String.Empty));
drpLi...