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Differences between fork and exec
...w program. It loads the program into the current process space and runs it from the entry point.
So, fork and exec are often used in sequence to get a new program running as a child of a current process. Shells typically do this whenever you try to run a program like find - the shell forks, then th...
Add one row to pandas DataFrame
... it to be in the dataframe.
>>> import pandas as pd
>>> from numpy.random import randint
>>> df = pd.DataFrame(columns=['lib', 'qty1', 'qty2'])
>>> for i in range(5):
>>> df.loc[i] = ['name' + str(i)] + list(randint(10, size=2))
>>> df
...
Remove the error indicator from a previously-validated EditText widget
...
Wow, so aside from NullPointerException, null value was really put into good use. LOL
– ralphgabb
Nov 19 '18 at 4:11
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What is the best practice for dealing with passwords in git repositories?
...
The typical way to do this is to read the password info from a configuration file. If your configuration file is called foobar.config, then you would commit a file called foobar.config.example to the repository, containing sample data. To run your program, you would create a local...
Minimizing NExpectation for a custom distribution in Mathematica
This relates to an earlier question from back in June:
1 Answer
1
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PHP 5: const vs static
...t, I neglected to mention that the self keyword can be used if referencing from within the class itself. The examples I provided above were performed outside the class definition, in which case the class name must be used.
– Matt Huggins
Nov 6 '09 at 16:50
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How to read/process command line arguments?
...solution in the standard library is argparse (docs):
Here is an example:
from argparse import ArgumentParser
parser = ArgumentParser()
parser.add_argument("-f", "--file", dest="filename",
help="write report to FILE", metavar="FILE")
parser.add_argument("-q", "--quiet",
...
Using Git with Visual Studio [closed]
...ot fully integrated. Is there a solution that enables check-in - check-out from the Solution Explorer ?
– Dani
Jan 15 '11 at 17:09
4
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Tar archiving that takes input from a list of files
...ut comments in mylist.txt .. is there any workaround using some tar option from inside mylist.txt ?
– Stphane
Aug 10 '18 at 10:50
8
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C# catch a stack overflow exception
... Starting with 2.0 ..., I'm curios, what is preventing them from catching SO and how it was possible 1.1 (you mentioned that in your comment)?
– M.kazem Akhgary
Oct 24 '17 at 16:54
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