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Query grants for a table in postgres
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I already found it:
SELECT grantee, privilege_type
FROM information_schema.role_table_grants
WHERE table_name='mytable'
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How can I select all elements without a given class in jQuery?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Zero-pad digits in string
...n a string. The following code does that:
$s = sprintf('%02d', $digit);
For more information, refer to the documentation of sprintf.
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Xcode 4 - “Archive” is greyed out?
...sed to select between simulator/device. It won’t let you archive a build for the simulator.
Or you may find that if the iOS device is already selected the archive box isn’t selected when you choose “Edit Schemes” => “Build”.
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Aligning rotated xticklabels with their respective xticks
...np.arange(n)
y = np.sin(np.linspace(-3,3,n))
xlabels = ['Ticklabel %i' % i for i in range(n)]
fig, axs = plt.subplots(1,3, figsize=(12,3))
ha = ['right', 'center', 'left']
for n, ax in enumerate(axs):
ax.plot(x,y, 'o-')
ax.set_title(ha[n])
ax.set_xticks(x)
ax.set_xticklabels(xlabe...
No empty constructor when create a service
... error even if your constructor is correct
Explanation
The reason for that is, you can only instantiate inner classes in the
context of the outer class, so you would need to create an instance of
the outer class first.
Declaring your inner class static makes it independent from its...
Full screen in WPF application
... We're working on software designed to be used in a hospital for a single purpose on a dedicated machine. The user should never be able to Alt-Tab to a new window for any reason. So there are contexts in which Topmost is the preferred option.
– Julian Gold
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What are CFI directives in Gnu Assembler (GAS) used for?
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I've got a feeling it stands for Call Frame Information and is a GNU AS extension to manage call frames. From DeveloperWorks:
On some architectures, exception
handling must be managed with Call
Frame Information directives. These
directives are...
SQL Server - When to use Clustered vs non-Clustered Index?
...work. I understand how clustered and non-clustered indexes improve read performance. But one thing I am not sure is that what would be the reasons where I would choose one over the other.
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IISExpress Log File Location
... %userprofile%\documents\IISExpress\.
<siteDefaults>
<logFile logFormat="W3C" directory="%IIS_USER_HOME%\Logs" />
<traceFailedRequestsLogging directory="%IIS_USER_HOME%\TraceLogFiles" enabled="true" />
</siteDefaults>
You can update above directory paths to change the log ...