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Catching an exception while using a Python 'with' statement
...'oops')
And standard boilerplate: don't use a bare except: which catches BaseException and every other possible exception and warning. Be at least as specific as Exception, and for this error, perhaps catch IOError. Only catch errors you're prepared to handle.
So in this case, you'd do:
>>...
How to execute a Python script from the Django shell?
...command you want to execute from ./manage.py)
from django.core.management.base import BaseCommand
class Command(BaseCommand):
def handle(self, **options):
# now do the things that you want with your models here
...
getenv() vs. $_ENV in PHP
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Is it faster to count down than it is to count up?
...ecial jcxz jump instruction that tests the ECX register for zero and jumps based on the result of the test.
However, the performance difference will be negligible unless your loop is already very sensitive to clock cycle counts. Counting down to zero might shave 4 or 5 clock cycles off each iterat...
Symfony 2 EntityManager injection in service
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Are there any JavaScript static analysis tools? [closed]
...les Burp Scanner to report a range of new vulnerabilities, including:
DOM-based XSS
JavaScript injection
Client-side SQL injection
WebSocket hijacking
Local file path manipulation
DOM-based open redirection
Cookie manipulation
Ajax request header manipulation
DOM-based denial of service
Web message...
How to add text inside the doughnut chart using Chart.js?
...
None of the other answers resize the text based off the amount of text and the size of the doughnut. Here is a small script you can use to dynamically place any amount of text in the middle, and it will automatically resize it.
Example: http://jsfiddle.net/kdvuxbtj...
What's the algorithm to calculate aspect ratio?
...rkill. And it doesn't work for cases Nosredna mentioned. I have a solution based on approximation.
– Chetan S
Jul 27 '09 at 4:57
1
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Timeout a command in bash without unnecessary delay
...he signal
# is blocked, then the subsequent SIGKILL (9) terminates it.
#
# Based on the Bash documentation example.
# Hello Chet,
# please find attached a "little easier" :-) to comprehend
# time-out example. If you find it suitable, feel free to include
# anywhere: the very same logic as in the...
C# Thread safe fast(est) counter
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