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mysql_config not found when installing mysqldb python interface
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Reading package lists...Done Building dependency tree Reading state information...Done Note, selecting libmysqlclient15-dev instead of libmysqlclient-dev Some packages could not be installed. This may mean that you hav...
How to replace a string in multiple files in linux command line
...ord/new-word/g' @
Command breakdown
grep -r: --recursive, recursively read all files under each directory.
grep -l: --print-with-matches, prints the name of each file that has a match, instead of printing matching lines.
grep -i: --ignore-case.
xargs: transform the STDIN to arguments, follow...
List goals/targets in GNU make that contain variables in their definition
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Good news is cmake seems to generates a nice easy to read "help" target.
– Stéphane
Sep 12 '14 at 0:15
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How to make a valid Windows filename from an arbitrary string?
... any possible performance improvements there. I have kept the original for readability purposes as performance is not my biggest concern. But if anyone is interested, might be worth benchmarking
– chrispepper1989
Mar 24 '15 at 10:53
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Java JTable setting Column Width
...last column instead of setPreferredWidth(400)?
In the JavaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits:
When the method is called as a result of the resizing of an enclosing window, the
resizingColumn is null. This means that resizing has taken place...
I ran into a merge conflict. How can I abort the merge?
...ocal and remote versions of the file in the index. (This is where they are read from for use in a 3-way diff tool by git mergetool.) You can use git show to view them.
# common base:
git show :1:_widget.html.erb
# 'ours'
git show :2:_widget.html.erb
# 'theirs'
git show :3:_widget.html.erb
The s...
Open Source Alternatives to Reflector? [closed]
...r experience is more like MSVS than a standalone disassembler. I like code reading more than in Reflector. Ctrl+T navigation suits me better too. Just synchronizing the tree with the code pane could be better.
All in all, it is still in development but very well usable already.
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How can I implement an Access Control List in my Web MVC application?
...w you use this sort of structure:
// assuming that you have two objects already: $currentUser and $controller
$acl = new AccessControlList( $currentUser );
$controller = new SecureContainer( $controller, $acl );
// you can execute all the methods you had in previous controller
// only now they wi...
SQL - Query to get server's IP address
...wered Qs for a while, so policy&rules here might have changed (will go read them up now...)
– Martin S. Stoller
Feb 25 '15 at 19:53
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How can I measure the actual memory usage of an application or process?
...ed for it
can be misleading if pages are shared, for example by several threads or by using dynamically linked libraries
If you really want to know what amount of memory your application actually uses, you need to run it within a profiler. For example, Valgrind can give you insights about the amo...