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Is bool a native C type?
...language defined by the ANSI C89 / ISO C90 standard. Since C standards are now published by ISO first, and since there have been three ISO C standards, with varying levels of adoption, it's best to refer to the year the standard was publlshed (ISO C90, ISO C99, ISO C11) to avoid any confusion.
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List all indexes on ElasticSearch server?
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@paweloque answer now looks like it's the correct solution; seems cleaner. curl http://localhost:9200/_stats/indexes\?pretty\=1
– notapatch
Mar 28 '14 at 12:09
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No module named pkg_resources
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July 2018 Update
Most people should now use pip install setuptools (possibly with sudo).
Some may need to (re)install the python-setuptools package via their package manager (apt-get install, yum install, etc.).
This issue can be highly dependent on your OS a...
Couldn't register with the bootstrap Server
...st of interest, as it will tell you ASAP if the only solution is to reboot now or not:
Open Terminal and run this command: ps -Ael | grep Z. If you get two entries, one "(clang)" and the other your app or company name, you're hosed - reboot.
If you are a developer, enter a short bug and tell Apple...
Compiling/Executing a C# Source File in Command Prompt
...nd path variables for command line compilation.
While it's very handy to know of this, you should combine it with knowledge of some sort of build tool such as NAnt, MSBuild, FinalBuilder etc. These tools provide a complete build environment, not just the basic compiler.
On a Mac
On a Mac, syntax...
rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
...dit application.rb: config.assets.precompile += %w( first.css second.js ). Now these files will compile as well. Don't add all files if you use them only in sprockets require, but only if you include them with <link>/<script>
– elado
Jan 9 '13 at 10...
Coalesce function for PHP?
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Ironically, this is now the first hit for "php coalesce" on Google.
– Will Shaver
Aug 23 '14 at 15:52
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How to perform file system scanning
I know how to do 2 (I am going to use jstree to display it in the browser).
7 Answers
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What is the proper way to test if a parameter is empty in a batch file?
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if "!param1!"=="" ( echo it is empty )
rem ... or use the DEFINED keyword now
if defined param1 echo There is something
The advantage of this is that dealing with param1 is absolutly safe.
And the setting of param1 will work in many cases, like
test.bat hello"this is"a"test
test.bat you^&...
python: how to identify if a variable is an array or a scalar
... ah, it's a tuple on the right, not a list, got it, thanks and it works now. I regret, I can't upvote 2 times - the best solution so far :)
– Oleg Gryb
Jun 12 '14 at 17:42
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