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How do I convert an integer to string as part of a PostgreSQL query?
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myint = cast ( mytext as int8)
If you have literal text you want to compare with an int, cast the int to text:
SELECT * FROM table
WHERE myint::varchar(255) = mytext
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Why does pthread_cond_wait have spurious wakeups?
...sound strange, but on some multiprocessor systems, making condition wakeup completely predictable might substantially slow all condition variable operations.
In the following comp.programming.threads discussion, he expands on the thinking behind the design:
Patrick Doyle wrote:
> In article ...
Download the Android SDK components for offline install
Is it possible to download the Android SDK components for offline install without using the SDK Manager?
The problem is I am behind a firewall which I have no control over and both sites download URLs seem to be blocked (throws a connection refused exception)
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Understanding $.proxy() in jQuery
...ures that the value of this in a function will be the value you desire.
A common example is in a setTimeout that takes place inside a click handler.
Take this:
$('#myElement').click(function() {
// In this function, "this" is our DOM element.
$(this).addClass('aNewClass');
});
The i...
What are the differences between mocks and stubs on Rhino Mocks?
...s the same message as the accepted answer for this question - martinfowler.com/articles/mocksArentStubs.html.
– singh1469
Mar 4 '16 at 10:38
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Comments in command-line Zsh
... trying out zsh, I ran into this problem too. You can do setopt interactivecomments to activate the bash-style comments.
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PostgreSQL: insert from another table
... data to a table from another table and the tables have only one column in common. The problem is, that the TABLE1 has columns that won't accept null values so I can't leave them empty and I can't get them from the TABLE2.
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Regex - Does not contain certain Characters
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Is Enabling Double Escaping Dangerous?
...oncatenation).
To disable the check do the following (from here): (see my comment below for what double escaping entails).
<system.webServer>
<security>
<requestFiltering allowDoubleEscaping="true"/>
</security>
</system.webServer>
If the plus symbol...
Forking vs. Branching in GitHub
... workflow is to git pull --rebase upstream (rebase your work on top of new commits from upstream), and then git push --force origin, in order to rewrite the history in such a way your own commits are always on top of the commits from the original (upstream) repo.
See also:
Git fork is git clone?
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