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What does “abstract over” mean?
...ncounter the phrase "abstract over", but I don't understand the intent. For example , Martin Odersky writes
6 Answers
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range() for floats
Is there a range() equivalent for floats in Python?
21 Answers
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execute function after complete page load
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this may work for you :
document.addEventListener('DOMContentLoaded', function() {
// your code here
}, false);
or
if your comfort with jquery,
$(document).ready(function(){
// your code
});
$(document).ready() fires on DOMCon...
PHP - Get bool to echo false when false
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echo $bool_val ? 'true' : 'false';
Or if you only want output when it's false:
echo !$bool_val ? 'false' : '';
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Modulo operator with negative values [duplicate]
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From ISO14882:2011(e) 5.6-4:
The binary / operator yields the quotient, and the binary % operator
yields the remainder from the division of the first expression by the
second. If the second operand of / or % is zero the behavior is
undefined. For integral operands th...
List files by last edited date
I have a directory: /home/user/
4 Answers
4
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How to match any non white space character except a particular one?
...r class:
/[^\s\\]/
matches anything that is not a whitespace character nor a \. Here's another example:
[abc] means "match a, b or c"; [^abc] means "match any character except a, b or c".
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C/C++ with GCC: Statically add resource files to executable/library
...idea how to statically compile any resource file right into the executable or the shared library file using GCC?
7 Answers
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Angular JS break ForEach
I have an angular foreach loop and i want to break from loop if i match a value. The following code does not work.
21 Answe...
Make sure only a single instance of a program is running
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The following code should do the job, it is cross-platform and runs on Python 2.4-3.2. I tested it on Windows, OS X and Linux.
from tendo import singleton
me = singleton.SingleInstance() # will sys.exit(-1) if other instance is running
The latest code version is available sing...