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Save modifications in place with awk
I am learning awk and I would like to know if there is an option to write changes to file, similar to sed where I would use -i option to save modifications to a file.
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Including a .js file within a .js file [duplicate]
I'd like to know if it is possible to include a .js file within another .js file?
5 Answers
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Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
...ot empty first:
import os
scores = {} # scores is an empty dict already
if os.path.getsize(target) > 0:
with open(target, "rb") as f:
unpickler = pickle.Unpickler(f)
# if file is not empty scores will be equal
# to the value unpickled
scores = unpickle...
Make Div overlay ENTIRE page (not just viewport)?
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@Marco Not sure. To be honest, if support for a browser 10 year old isn't explicitly requested, I'm not going to bother anymore :)
– Sampson
May 18 '10 at 1:31
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WPF TextBox won't fill in StackPanel
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Just to clarify - LastChildFill is by default set to "True" and setting HorizontalAlignment to stretch for the TextBox has no effect. :-)
– Goblin
Sep 17 '10 at 17:45
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How to check what user php is running as?
I need to detect if php is running as nobody. How do I do this?
16 Answers
16
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Showing line numbers in IPython/Jupyter Notebooks
...isibility of current cell line numbers. In more recent notebook versions Shift-L should toggle for all cells.
If you can't remember the shortcut, bring up the command palette Ctrl-Shift+P (Cmd+Shift+P on Mac), and search for "line numbers"), it should allow to toggle and show you the shortcut.
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What does the “-U” option stand for in pip install -U
...upgrade Upgrade all packages to the newest available version
So, if you already have a package installed, it will upgrade the package for you. Without the -U switch it'll tell you the package is already installed and exit.
Each pip subcommand has its own help listing. pip -h shows you ove...
No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
... Don't forget to add -ProjectName <ProjectName> to the command line if you have several projects in your solution...!!!
– Eugenio Miró
Nov 15 '13 at 0:51
1
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See changes to a specific file using git
I know that I can use the git diff command to check the changes, but, as far as I understood, it is directory based. This means it gives all the changes of all files on the current directory.
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