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memcpy() vs memmove()
...in to avoid corrupting the data. These implementations are rather simple. Most high-performance implementations are more complicated (involving copying word-size blocks at a time rather than bytes).
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Is there a good Valgrind substitute for Windows?
...vered it is only for Linux - I have no other need or interest in moving my OS to Linux so I was wondering if there is a equally good program for Windows.
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How to run a shell script at startup
... this a crucial directory Linux needs to start up? It's just missing an my OS seems to run fine. Do I have to create it? I see a bunch of similarly named files like "rc1.d" all the way to "rc5.d"
– OKGimmeMoney
Feb 13 '15 at 21:12
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Install gitk on Mac
...above, but the version of git didn't change - I must have already had the most recent version. BUT now I suddenly have gitk! hurray
– Kuba
Jul 4 '14 at 9:03
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set gvim font in .vimrc file
... following (Uses Consolas size 11 on Windows, Menlo Regular size 14 on Mac OS X and Inconsolata size 12 everywhere else):
if has("gui_running")
if has("gui_gtk2")
set guifont=Inconsolata\ 12
elseif has("gui_macvim")
set guifont=Menlo\ Regular:h14
elseif has("gui_win32")
set guifon...
Difference between SurfaceView and View?
... edited Mar 8 '16 at 21:47
BartoszKP
30.8k1212 gold badges8686 silver badges121121 bronze badges
answered Aug 7 '09 at 7:36
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What are the basic rules and idioms for operator overloading?
...e given, here's an index of the answers in the order in which they make most sense:
7 Answers
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How to find patterns across multiple lines using grep?
I want to find files that have "abc" AND "efg" in that order, and those two strings are on different lines in that file. Eg: a file with content:
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View not attached to window manager crash
...he AsyncTask is executing and the ProgressDialog is showing.
The Android OS will destroy an activity as soon as it is hidden. When onPostExecute is called the Activity will be in "finishing" state and the ProgressDialog will be not attached to Activity.
How to fix it:
Check for the activity sta...
How do I use Ruby for shell scripting?
...'pathname'
p Pathname.new($0).realpath()
For file system operations I almost always use Pathname. This is a wrapper for many of the other file system related classes. Also useful: Dir, File...
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