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How do I syntax check a Bash script without running it?
Is it possible to check a bash script syntax without executing it?
8 Answers
8
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Android emulator shows nothing except black screen and adb devices shows “device offline”
...issue with the latest Android SDK.
I simply deactivated the checkbox "Use Host GPU" within the settings of the virtual device and it started working again.
The "Use Host GPU" does only work for me with Android 4.2 as "Target".
Update 26.02.2014:
There a two hints in the Configuring Graphics Accel...
pycharm running way slow
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I posted two questions: one was named "[PyCharm-Problem] PyCharm running very slowly" and the other was named "[PyCharm-Problem] PyCharm doesn't recognize built-ins and certain modules" but anyway, you already responded to both ...
How to import the class within the same directory or sub directory?
...nd snippet not work for you? To answer your question itself, probably with os.getcwd() but that shouldn't be necessary
– lucidbrot
yesterday
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Clear variable in python
... in that setting a variable to null in PHP gives you similar behaviour in most cases as if you hadn't defined it in the first place. A value of None in Python is quite different from an undefined variable. None is quite like most other incarnations of null, however (until we get into more arcane det...
Minimum and maximum value of z-index?
...ere are no limitations for z-index value in the CSS standard, but I guess most browsers limit it to signed 32-bit values (−2147483648 to +2147483647) in practice (64 would be a little off the top, and it doesn't make sense to use anything less than 32 bits these days)
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I want to delete all bin and obj folders to force all projects to rebuild everything
...e using a bash or zsh type shell (such as git bash or babun on Windows or most Linux / OS X shells) then this is a much nicer, more succinct way to do what you want:
find . -iname "bin" | xargs rm -rf
find . -iname "obj" | xargs rm -rf
and this can be reduced to one line with an OR:
find . -inam...
Can I see changes before I save my file in Vim?
...ew | r # | normal! 1Gdd
diffthis
exe "setlocal bt=nofile bh=wipe nobl noswf ro ft=" . filetype
endfunction
com! DiffSaved call s:DiffWithSaved()
To get out of diff view you can use the :diffoff command.
Below is a similar function, adapted to mimic the 'cvs diff' command...
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Visually managing MongoDB documents and collections [closed]
...e some popular MongoDB GUI administration tools:
Open source
dbKoda - cross-platform, tabbed editor with auto-complete, syntax highlighting and code formatting (plus auto-save, something Studio 3T doesn't support), visual tools (explain plan, real-time performance dashboard, query and aggregation...
When should one use HTML entities?
...facto standard in web development I'm not sure in which situations I'm supposed to use the HTML entities and for which ones should I just use the UTF-8 character. For example,
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