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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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How to explain Katana and OWIN in simple words and uses?
...provides, you'd go for IIS but you'd lose on performance.
Now, there is a 3rd option, a Microsoft library named Helios (current codename) which intends to remove System.Web out of the way, and allow you to use IIS on more "cleaner" way, without any unnecessary libraries or modules. Helios is now in...
Creating an empty bitmap and drawing though canvas in Android
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answered Apr 14 '11 at 13:31
bigstonesbigstones
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How to filter logcat in Android Studio?
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edited Nov 14 '13 at 13:25
answered Nov 13 '13 at 8:12
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
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3 Answers
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Create a pointer to two-dimensional array
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edited May 23 '17 at 12:34
Community♦
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answered Jun 27 '09 at 13:37
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Run an Application in GDB Until an Exception Occurs
...owing excerpt From the gdb manual describes the catchpoint feature.
5.1.3 Setting catchpoints
You can use catchpoints to cause the debugger to stop for certain kinds of program events, such as C++ exceptions or the loading of a shared library. Use the catch command to set a catchpoint.
catch e...
Vim: Move cursor to its last position
... behavior: I stand on line 1, then press j twice in a row (now I'm on line 3) then pressing double backtick gets to me line 1 and I expect it to move to line 2.
– Idan K
Feb 20 '11 at 8:56
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Removing packages installed with go get
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Create table in SQLite only if it doesn't exist already
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David WoleverDavid Wolever
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