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Referring to a Column Alias in a WHERE Clause
...onment to see if your specific table/query is adversely affected with this vs. calling out the formula specifically in the where clause. I suspect you will not notice a difference.
– Adam Wenger
Jul 4 '14 at 17:17
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How to re-sign the ipa file?
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It's really easy to do from the command line. I had a gist of a script for doing this. It has now been incorporated into the ipa_sign script in https://github.com/RichardBronosky/ota-tools which I use daily. If you have any questions about using these tools, don't hesitate to ask.
The hea...
How to make ng-repeat filter out duplicate results
...t = "item in items | unique:'name'">
{{ item.name }}
</div>
<script src="your/filters.js"></script>
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Rails find record with zero has_many records associated [duplicate]
... that particular case. I'm not sure what the efficiency is of doing a join vs doing an includes, though
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How can I handle the warning of file_get_contents() function in PHP?
...ses E_WARNING to be caught by some global (not mine) error handler, and my script dies before I have a chance to handle the return value. Any ideas? tnx.
– Sagi Mann
Nov 22 '12 at 6:51
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How do you debug MySQL stored procedures?
...s. This allows me to see the value of any variable at a given point in the script, but is there a better way to debug MySQL stored procedures?
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Is there any way to prevent input type=“number” getting negative values?
...esponds to 0 through 9 on the Number Row; and 8 is
Backspace.
So this script is preventing invalid key from being entered in input.
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Convert UTC date time to local date time
...rmatted string as shown above. msdn.microsoft.com/en-us/library/zdtaw1bw(v=vs.110).aspx In javascript it's new Date().toISOString(). developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Hulvej
Aug 4 '15 at 18:29
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SQLAlchemy default DateTime
...as part of the CREATE TABLE statement.
For example, if you write an ad hoc script against this table, using server_default means you won't need to worry about manually adding a timestamp call to your script--the database will set it automatically.
Understanding SQLAlchemy's onupdate/server_onupdate
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Get program execution time in the shell
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#!/bin/bash
START=$(date +%s)
# do something
# start your script work here
ls -R /etc > /tmp/x
rm -f /tmp/x
# your logic ends here
END=$(date +%s)
DIFF=$(( $END - $START ))
echo "It took $DIFF seconds"
s...