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Can anyone explain python's relative imports?
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You are importing from package "sub". start.py is not itself in a package even if there is a __init__.py present.
You would need to start your program from one directory over parent.py:
./start.py
./pkg/__init__.py
./pkg/parent.py
./pkg/sub/__init__.py
./pkg/s...
What's the use of ob_start() in php?
Is ob_start() used for output buffering so that the headers are buffered and not sent to the browser? Am I making sense here? If not then why should we use ob_start() ?
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Performance of FOR vs FOREACH in PHP
..., there will be relatively little overhead while looping. However, if you start modifying the array within the array, that's where you'll start seeing differences between them (since one will need to copy the entire array, and the reference can just modify inline)...
As for the iterators, foreach ...
Create a new cmd.exe window from within another cmd.exe prompt
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I think this works:
start cmd.exe
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How to get time difference in minutes in PHP
...Time class to do any date calculations now that PHP 5.3 is the norm.
Eg.
$start_date = new DateTime('2007-09-01 04:10:58');
$since_start = $start_date->diff(new DateTime('2012-09-11 10:25:00'));
echo $since_start->days.' days total<br>';
echo $since_start->y.' years<br>';
echo ...
Is main() really start of a C++ program?
... the environment" prior to the call of main; however, main is the official start of the "user specified" part of the C++ program.
Some of the environment setup is not controllable (like the initial code to set up std::cout; however, some of the environment is controllable like static global blocks ...
Decreasing for loops in Python impossible?
...his would work, here's the function with an added bonus of rearranging the start-stop values based on the desired increment:
def RANGE(start, stop=None, increment=1):
if stop is None:
stop = start
start = 1
value_list = sorted([start, stop])
if increment == 0:
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Why does range(start, end) not include end?
...i++) over for(int i = 0; i <= 9; i++).
If you are calling range with a start of 1 frequently, you might want to define your own function:
>>> def range1(start, end):
... return range(start, end+1)
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>>> range1(1, 10)
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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How to get the start time of a long-running Linux process?
Is it possible to get the start time of an old running process? It seems that ps will report the date (not the time) if it wasn't started today, and only the year if it wasn't started this year. Is the precision lost forever for old processes?
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How do I change the default location for Git Bash on Windows?
...nge the default location that Git Bash opens in a convenient folder when I start it?
17 Answers
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