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What does the brk() system call do?
...ile (p < end) {
*(p++) = 1;
}
brk(b);
return 0;
}
Tested on Ubuntu 18.04.
Virtual address space visualization
Before brk:
+------+ <-- Heap Start == Heap End
After brk(p + 2):
+------+ <-- Heap Start + 2 * sizof(int) == Heap End
| |
| You can now write your...
Passing variables through handlebars partial
...f named parameters:
{{> person headline='Headline'}}
You can see the tests for these scenarios: https://github.com/wycats/handlebars.js/blob/ce74c36118ffed1779889d97e6a2a1028ae61510/spec/qunit_spec.js#L456-L462
https://github.com/wycats/handlebars.js/blob/e290ec24f131f89ddf2c6aeb707a4884d41c3c...
What are the differences between django-tastypie and djangorestframework? [closed]
... been using Django-rest-framework for a major project, and its awesome! I test-drove tastypie for a week early on, and have no regrets about going with DRF. The documentation is unfortunately not up to par with the code and the framework itself, but other than that, pure bliss.
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How to check for a valid Base64 encoded string
...
I think you are on the right track. I did some testing and it seems it is multiples of 4 instead of 3.
– Chris Mullins
Jun 10 '11 at 17:24
1
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When should I write the keyword 'inline' for a function/method?
...l from the first translation unit), but why on earth is it not required to test the symbols for equivalence? The standard should require compilers to provide LTO-information for all inline functions and make such checks mandatory!
– Henrik Alsing Friberg
Jun 25...
Are global variables in PHP considered bad practice? If so, why?
...lity of that code. Why would you want to isolate functionality? So you can test it and reuse it elsewhere. If you have some code you don't need to test and won't need to reuse then using global variables is fine.
share
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How can I determine if a variable is 'undefined' or 'null'?
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I'm trying to test if event is null in firefox and an error blocks the execution: "event is undefined"
– Entretoize
Sep 6 '18 at 10:32
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How to check if there exists a process with a given pid in Python?
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haridsv suggests the test should be e.errno != 3; perhaps e.errno != errno.ESRCH
– Jason R. Coombs
Feb 22 '12 at 12:12
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What is the difference between is_a and instanceof?
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Here is performance results of is_a() and instanceof:
Test name Repeats Result Performance
instanceof 10000 0.028343 sec +0.00%
is_a() 10000 0.043927 sec -54.98%
Test source is here.
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Running Python code in Vim
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@BenjaminChausse Sorry for the delayed response. I did a test with a .vimrc that contained exclusively that code and it worked from what i could tell. My testing was limited to opening a .py file and hitting F5 which resulted in python output appearing in a separate vim window. ...