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How can Bash execute a command in a different directory context?
... builtin, or the pushd and popd builtins for this purpose. For example:
# do something with /etc as the working directory
cd /etc
:
# do something with /tmp as the working directory
cd /tmp
:
You use the builtins just like any other command, and can change directory context as many times as you ...
Button background as transparent
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To make a background transparent, just do android:background="@android:color/transparent".
However, your problem seems to be a bit deeper, as you're using selectors in a really weird way. The way you're using it seems wrong, although if it actually works, you sho...
How can I group by date time column without taking time into consideration
... answered May 19 '11 at 5:26
OdedOded
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When should I use C++ private inheritance?
...which is not the case with plain inheritance.
– j_random_hacker
Mar 18 '09 at 8:23
5
This can be ...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
... shows that whether a variable is quoted or not, whether you use single or double brackets and whether the variable contains only a space are the things that affect whether using a test with or without -n/-z is suitable for checking a variable.
| 1a 2a 3a 4a 5a 6a | 1b 2b ...
Resync git repo with new .gitignore file
...sitory and will have to be removed explicitly by enclosing their path with double quotes:
git rm --cached "<path.to.remaining.file>"
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What is the IntelliJ shortcut key to create a javadoc comment?
In Eclipse, I can press Alt + Shift + J and get a javadoc comment automatically generated with fields, returns, or whatever would be applicable for that specific javadoc comment. I'm assuming that IntelliJ IDEA has this feature. Can anyone tell me if there is a keyboard shortcut for this?
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
...ll allow you to connect to a remote machine, even if it is not on the same domain, and even if it has a different username and password.
Once you have used WNetUseConnection you will be able to access the file via a UNC path as if you were on the same domain. The best way is probably through the ...
Should I put #! (shebang) in Python scripts, and what form should it take?
...dalone executable without typing python beforehand in the terminal or when double clicking it in a file manager (when configured properly). It isn't necessary but generally put there so when someone sees the file opened in an editor, they immediately know what they're looking at. However, which sheb...
Determine if two rectangles overlap each other?
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dont you think you're using the hard constraints? what if the two rectangles overlap each other exactly on there edge? shouldn't you consider <=, >= ??
– Nawshad Farruque
Oct 23 '1...