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Set a default parameter value for a JavaScript function
...hen those parameters are not undefined. Also, that ternary operator with a bit complicated condition may be hard to read for future maintainers. I would prefer following syntax: if (typeof a == 'undefined') a = 42 - no unnecessary assignment plus a little bit easier to read.
– ...
Listening for variable changes in JavaScript
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The second example is a bit misleading, varw requires 2 arguments but part of your example shows the function being called with just the value parameter.
– Hlawuleka MAS
May 28 '18 at 12:57
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How do emulators work and how are they written? [closed]
...inner workings of processors -- assembly knowledge is necessary. If I'm a bit too vague on certain things, please ask questions so I can continue to improve this answer.
Basic idea:
Emulation works by handling the behavior of the processor and the individual components. You build each individual p...
SimpleTest vs PHPunit
...ttp://pear.phpunit.de/get/phpunit.phar
chmod +x phpunit-3.7.6.phar
or for windows just downloading the phar and running:
php phpunit-.phar
or when using the supported composer install ways like
"require-dev": {
"phpunit/phpunit": "3.7.*"
}
to your composer.json.
For everything you want to te...
Most efficient way to reverse a numpy array
...the array left to right.
Note that for 1d arrays, you need to trick it a bit:
arr1d = np.array(some_sequence)
reversed_arr = np.fliplr([arr1d])[0]
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How can I convince IE to simply display application/json rather than offer to download it?
...answer.
You can configure IE8 to display application/json in the browser window by updating the registry. There's no need for an external tool. I haven't tested this broadly, but it works with IE8 on Vista.
To use this, remember, all the usual caveats about updating the registry apply. Stop I...
Incompatible implicit declaration of built-in function ‘malloc’
... which is precisely the reason for the warning. Ex: a x64 platform with 64-bit data pointers and 32-bit int values will puke goat feces, while a x86 32bit-data-pointer/32bit-int can seemingly work correctly. Neither are correct, as in neither case is the compiler aware of what malloc actually return...
python generator “send” function purpose?
...arameters, it runs, done. With send, you give it parameters, it runs for a bit, you send it a value and it does something different, repeat
– Daniel Gratzer
Oct 10 '13 at 18:00
2
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A hex viewer / editor plugin for Notepad++? [closed]
... v6.5 UNICODE (Build time: 28 Sep 2013 - 22:29:19). I'm using Windows 7 64-bit.
– Freek de Bruijn
Jan 18 '14 at 14:06
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Merge PDF files
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f.close()
if __name__ == '__main__':
if sys.platform == "win32":
import os, msvcrt
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
pdf_cat(sys.argv[1:], sys.stdout)
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