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How to set child process' environment variable in Makefile
...for export. Having the first row as prerequisite as in your example gives "commands commence before first target"
– Gauthier
Oct 30 '14 at 9:18
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Why can't the tag contain a tag inside it?
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Scala: write string to file in one statement
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Per the comment above, while this is a one liner, it is unsafe. If you want more safety while having more options around location and/or buffering the input, see the answer I just posted on a similar thread: stackoverflow.com/a/34277...
How to bind multiple values to a single WPF TextBlock?
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You can use a MultiBinding combined with the StringFormat property. Usage would resemble the following:
<TextBlock>
<TextBlock.Text>
<MultiBinding StringFormat="{}{0} + {1}">
<Binding Path="Name" />
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SQL Server Regular expressions in T-SQL
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How about the PATINDEX function?
The pattern matching in TSQL is not a complete regex library, but it gives you the basics.
(From Books Online)
Wildcard Meaning
% Any string of zero or more characters.
_ Any single character.
[ ] Any single character within the specified range
(for e...
What is the difference between char * const and const char *?
...ld declare both variables to be int * const; I don't know any way to use a combined declaration to create two variables of that type without a typedef.
– supercat
Apr 12 '13 at 21:57
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How do I set the time zone of MySQL?
...up your timezone information tables need to be populated: http://dev.mysql.com/doc/refman/5.1/en/time-zone-support.html. I also mention how to populate those tables in this answer.
To get the current timezone offset as TIME
SELECT TIMEDIFF(NOW(), UTC_TIMESTAMP);
It will return 02:00:00 if your t...
What does the tilde before a function name mean in C#?
...annot be used with structs. They are only used with classes.
An instance becomes eligible for destruction when it is no longer possible for any code to use the instance.
Execution of the destructor for the instance may occur at any time after the instance becomes eligible for destruction.
When an in...
How to check which locks are held on a table
...SQL Server 2005, sp_lock is still available, but deprecated, so it's now recommended to use the sys.dm_tran_locks view for this kind of thing. You can find an example of how to "roll your own" sp_lock function here.
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