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How do I check if a list is empty?
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@JamesMcMahon - it's a trade-off between explicitness and type flexibility. generally, "being explicit" means not doing "magical" things. ...
Find merge commit which include a specific commit
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edited Dec 13 '11 at 16:41
answered Dec 13 '11 at 16:36
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How to export data as CSV format from SQL Server using sqlcmd?
...ething like this:
sqlcmd -S MyServer -d myDB -E -Q "select col1, col2, col3 from SomeTable"
-o "MyData.csv" -h-1 -s"," -w 700
-h-1 removes column name headers from the result
-s"," sets the column seperator to ,
-w 700 sets the row width to 700 chars (this will need to be as wide as the...
Autocompletion in Vim
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answered Feb 8 '13 at 2:34
ValloricValloric
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Get string character by index - Java
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347
The method you're looking for is charAt. Here's an example:
String text = "foo";
char charAtZ...
How do I control how Emacs makes backup files?
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answered Sep 30 '08 at 6:15
jfm3jfm3
33.2k1010 gold badges2929 silver badges3535 bronze badges
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Max size of an iOS application
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350
4GB's is the maximum size your iOS app can be.
As of January 26, 2017
App Size for iOS (&...
What does “yield break;” do in C#?
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It specifies that an iterator has come to an end. You can think of yield break as a return stat...
Replacing NULL with 0 in a SQL server query
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When you want to replace a possibly null column with something else, use IsNull.
SELECT ISNUL...