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Choosing a file in Python with simple Dialog
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I had to do root = Tk.Tk() then root.withdraw(). Now the open file dialog window does not close however.
– user391339
Feb 18 '14 at 21:07
21
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Long vs Integer, long vs int, what to use and when?
... than than its range, YouTube changed the counter to a 64 bit variable and now can count up to 9,223,372,036,854,775,807 views. Understand your data and choose the type which fits as 64 bit variable will take double the memory than a 32 bit variable.
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How to export DataTable to Excel
...te(",");
}
}
sw.Write(sw.NewLine);
// Now write all the rows.
foreach (DataRow dr in dt.Rows)
{
for (int i = 0; i < iColCount; i++)
{
if (!Convert.IsDBNull(dr[i]))
{
s...
How do I include a file over 2 directories back?
How do you include a file that is more than 2 directories back. I know you can use ../index.php to include a file that is 2 directories back, but how do you do it for 3 directories back?
Does this make sense?
I tried .../index.php but it isn't working.
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PHP cURL not working - WAMP on Windows 7 64 bit
...o re-installing WAMP. Finally I gave this a shot, and it's running nicely now with PHP 5.3.1 and Apach 2.2.9. Thanks!
– StapleGun
Aug 15 '12 at 3:31
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Exploring Docker container's file system
...owing:
hash=$(docker run busybox)
cd /var/lib/docker/aufs/mnt/$hash
And now the current working directory is the root of the container.
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...owever, there is a subtle difference. (x as T).Whatever() communicates "I know not just that x can be converted to a T, but moreover, that doing so involves only reference or unboxing conversions, and furthermore, that x is not null". That does communicate different information than ((T)x).Whatever...
Rename an environment with virtualenvwrapper
... command below.
$ sed -i "s/doors/django/g" ~/.virtualenvs/django/bin/*
now if you do:
$ workon django
(django)hobbes3@hobbes3
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Correct way to define C++ namespace methods in .cpp file
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Version 2 is unclear and not easy to understand because you don't know which namespace MyClass belongs to and it's just illogical (class function not in the same namespace?)
Version 1 is right because it shows that in the namespace, you are defining the function.
Version 3 is right also be...
How to normalize a path in PowerShell?
...ath 'fred\frog' Also note that, at least as of PowerShell v3, Resolve-Path now supports the -Relative switch for resolving to a path relative to the current folder. As mentioned, Resolve-Path only works with existing paths, unlike [IO.Path]::GetFullPath().
– mklement0
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