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How do you run a SQL Server query from PowerShell?
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103
You can use the Invoke-Sqlcmd cmdlet
Invoke-Sqlcmd -Query "SELECT GETDATE() AS TimeOfQuery;" ...
What does %s mean in a python format string?
What does %s mean in Python? And what does the following bit of code do?
7 Answers
7...
How to create a temporary directory/folder in Java?
...Java application? There's an entry in Java's issue database , which has a bit of code in the comments, but I wonder if there is a standard solution to be found in one of the usual libraries (Apache Commons etc.) ?
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What does the comma operator , do?
...his being C, not C++ with templates, we couldn't have a function take an arbitrary type, so we settled on a macro:
#define ASSIGN_INCR(p, val, type) ((*((type) *)(p) = (val)), (p) += sizeof(type))
By using the comma operator we were able to use this in expressions or as statements as we wished:
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javascript window.location in new tab
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Ian OxleyIan Oxley
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Convert object string to JSON
...Matthew CrumleyMatthew Crumley
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MongoDB and “joins” [duplicate]
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100
It's no join since the relationship will only be evaluated when needed. A join (in a SQL datab...
Unexpected character encountered while parsing value
...Alexei LevenkovAlexei Levenkov
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Django self-referential foreign key
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Zags
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answered Mar 8 '13 at 2:25
Jared ForsythJared ...
What does it mean when a CSS rule is grayed out in Chrome's element inspector?
...ludes defaulted short-hand properties.
It involves inheritance which is a bit more complicated.
Inheritance
Note: Chrome dev tools "style" panel will display a rule set, because one or more rules from the set are being applied to the currently selected DOM node.
I guess, for the sake of comple...