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How to get a list of user accounts using the command line in MySQL?
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How to find the same info without sql query ??
– Divyanshu Das
Oct 21 '13 at 12:20
8
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Downloading a picture via urllib and python
...port urllib.request
urllib.request.urlretrieve(url, filename)
for more info check out the link
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Chrome can't load web worker
...me.app/Contents/MacOS/Google\ Chrome --allow-file-access-from-files
More info : Web worker settings for chrome
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...tion line:
gcc -std=c99 foo.c -o foo
REF: http://cplusplus.syntaxerrors.info/index.php?title='for'_loop_initial_declaration_used_outside_C99_mode
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How do I use shell variables in an awk script?
...nds to awk this way. Even make it crash with non valid commands.
Extra info:
Use of double quote
It's always good to double quote variable "$variable"
If not, multiple lines will be added as a long single line.
Example:
var="Line one
This is line two"
echo $var
Line one This is line two
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...= Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger.level = previous_level
end
alias_method_chain :call, :quiet_assets
end
end
Updated: It now works for Ruby on Rails 3.2 too...
Set angular scope variable in markup
...iterating multiple nested arrays and I wanted to keep my current iteration info in one variable instead of querying it multiple times.
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How to check programmatically if an application is installed or not in Android?
...geManager pm = getPackageManager();
try {
pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
return true;
} catch (PackageManager.NameNotFoundException e) {
}
return false;
}
}
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%Like% Query in spring JpaRepository
...Containing
… where x.place like ?1 (parameter bound wrapped in %)
More info , view this link , this link and this
Hope this will help you :)
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Is there a unique Android device ID?
... emmby mentions in his answer, there are still problems even with the blog info. The question asks for a unique DEVICE identifier (not installation identifier), so I disagree with your statement. The blog is making an assumption that what you want is not necessarily to track the device, whereas the ...