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How can I find out what version of git I'm running?
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234
$ git --version
git version 1.7.3.4
git help and man git both hint at the available argument...
'is' versus try cast with null check
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edited Dec 12 '17 at 18:15
answered Nov 15 '12 at 20:40
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How to change package name of Android Project in Eclipse?
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129
As usual, by pressing F2 on the package name, you can rename or change the package name, and al...
Automatically update version number
...ild but I'm not sure on how to enable this functionality in Visual Studio (2005/2008). I have tried to specify the AssemblyVersion as 1.0.* but it doesn't get me exactly what I want.
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
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240
Answer replaced (and turned Community Wiki) due to numerous updates and notes from various oth...
How to set headers in http get request?
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242
The Header field of the Request is public. You may do this :
req.Header.Set("name", "value")
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Why does i = i + i give me 0?
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The issue is due to integer overflow.
In 32-bit twos-complement arithmetic:
i does indeed start out having power-of-two values, but then overflow behaviors start once you get to 230:
230 + 230 = -231
-231 + -231 = 0
...in int arithmetic, since it's essentially arit...
C# Double - ToString() formatting with two decimal places but no rounding
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210
I use the following:
double x = Math.Truncate(myDoubleValue * 100) / 100;
For instance:
If...
How to check if a database exists in SQL Server?
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From a Microsoft's script:
DECLARE @dbname nvarchar(128)
SET @dbname = N'Senna'
IF (EXISTS (SELECT name
FROM master.dbo.sysdatabases
WHERE ('[' + name + ']' = @dbname
OR name = @dbname)))
-- code mine :)
PRINT 'db exists'
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