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How do I get a raw, compiled SQL query from a SQLAlchemy expression?
... query object and want to get the text of the compiled SQL statement, with all its parameters bound (e.g. no %s or other variables waiting to be bound by the statement compiler or MySQLdb dialect engine, etc).
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Xcode Simulator: how to remove older unneeded devices?
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You can also use this script to recreate simulators: gist.github.com/cabeca/3ff77007204e5479f7af
– tomi44g
Oct 24 '15 at 9:18
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How do you round a float to two decimal places in jruby
...ing for that is discussed here, it's mostly about readability. Not that we all have to follow the style guide, just giving some reasons :)
– Lucy Bain
Sep 4 '14 at 1:10
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In C, do braces act as a stack frame?
...'t have to generate code that pushes/pops anything on entry/exit (and generally, they don't).
Also note that local variables may not use any stack space at all: they could be held in CPU registers or in some other auxiliary storage location, or be optimized away entirely.
So, the d array, in theor...
How to add -Xlint:unchecked to my Android Gradle based project?
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For deprecation, you can now use this in gradle kotlin script, which is better than modifying compilerArgs because it's type-safe:
tasks.withType<JavaCompile> {
options.isDeprecation = true
}
s...
How to get the list of all printers in computer
I need to get the list of all printers that connect to computer?
6 Answers
6
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How do you change the server header returned by nginx?
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server_tokens off; # removed pound sign
more_set_headers 'Server: Eff_You_Script_Kiddies!';
Also, don't forget to restart nginx with sudo service nginx restart.
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Best programming aids for a quadriplegic programmer
...se emacs together with Dragon NaturallySpeaking.
I have written macros and scripts to help it get by. The system is not perfect, but it works.
I program mostly in C++, but I also use python.
If you want to, I will help you with that.
I have to warn you, it takes few months to get used to speech to...
Count number of lines in a git repository
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Javascript 2 13 111 309
JSON 3 0 0 58
HTML 2 7 12 ...
Does JavaScript have a built in stringbuilder class?
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I just rechecked the performance on http://jsperf.com/javascript-concat-vs-join/2.
The test-cases concatenate or join the alphabet 1,000 times.
In current browsers (FF, Opera, IE11, Chrome), "concat" is about 4-10 times faster than "join".
In IE8, both return about equal results.
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