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What happens when a duplicate key is put into a HashMap?
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81
You may find your answer in the javadoc of Map#put(K, V) (which actually returns something):
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Advantages to Using Private Static Methods
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81
A call to a static method generates a call instruction in Microsoft intermediate language (MSIL...
Applying a git post-commit hook to all current and future repos
I've written a Git post-commit hook and it works correctly. However, I want to add this hook to apply to all current (and future) git repositories I am working on. I tried adding the hook to my ~/.git/hooks/ instead of in the hooks directory in the project directory, however, this did not seem t...
git undo all uncommitted or unsaved changes
...it
2->1: git reset
1->0: git checkout . #only for tracked files/directories(actions include modifying/deleting tracked files/directories)
1->0: git clean -fdx #only for untracked files/directories(action includes adding new files/directories)
2->1, and 1->0: git reset --hard ...
Installing pip packages to $HOME folder
Is it possible? When installing pip , install the python packages inside my $HOME folder. (for example, I want to install mercurial , using pip , but inside $HOME instead of /usr/local )
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How to go up a level in the src path of a URL in HTML?
...ves one directory backward and starts there
Starting with ../../ moves two directories backward and starts there (and so on...)
To move forward, just start with the first sub directory and keep moving forward.
Click here for more details!
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how to read all files inside particular folder
I want to read all xml files inside a particular folder in c# .net
7 Answers
7
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SQL Query to concatenate column values from multiple rows in Oracle
...ve Jarvis
27.6k3434 gold badges157157 silver badges281281 bronze badges
answered Jan 13 '11 at 23:42
Lou FrancoLou Franco
81.9k141...
Force unmount of NFS-mounted directory [closed]
... goes down for some reason, and might thus not be suitable system critical directories, but for a drive with non-critical files like music and movies it would work just fine.
– zrajm
Jan 31 '14 at 21:26
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How can I install pip on Windows?
pip is a replacement for easy_install . But should I install pip using easy_install on Windows? Is there a better way?
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