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[ :Unexpected operator in shell programming [duplicate]
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This answer is partially wrong. The fully correct one is the now top-voted by Nietzche-jou. sh supports [. == works in Bash built-ins [[, test and [ while a single = is required by POSIX version of [ and test. (Bash manual says the same, BTW.) Requiring Bash because of this ...
Are members of a C++ struct initialized to 0 by default?
...turns things that look like normal ctors -- SomeType foo(); is the typical one, though it can happen with others -- into function definitions (in that case, a function foo that returns SomeType). Sorry for the necro, but if anyone else stumbles across this, figured I'd answer.
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Read environment variables in Node.js
... in the top of your application entry file:
require('dotenv').config();
Done. Now you can access your environment variables with process.env.ENV_NAME.
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Disable a group of tests in rspec?
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another one. https://gist.github.com/1300152
use xdescribe, xcontext, xit to disable it.
Update:
Since rspec 2.11, it includes xit by default. so the new code will be
# put into spec_helper.rb
module RSpec
module Core
modu...
How to convert an NSString into an NSNumber
... @pille by default the locale is the +currentLocale, but you're correct; one must always consider the locale when dealing with converting stuff to-and-from human-readable form.
– Dave DeLong
Nov 22 '12 at 5:57
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Change a Django form field to a hidden field
...s import HiddenInput
hide_condition = kwargs.pop('hide_condition',None)
super(MyModelForm, self).__init__(*args, **kwargs)
if hide_condition:
self.fields['fieldname'].widget = HiddenInput()
# or alternately: del self.fields['fieldname'] to remove it ...
git push local branch with same name as remote tag
.... git push origin --delete refs/heads/BRANCHNAME
– alones
Jan 23 at 9:49
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How to set a JavaScript breakpoint from code in Chrome?
...d Aug 19 '16 at 11:00
Protector oneProtector one
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How to pass arguments from command line to gradle
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If you need to check and set one argument, your build.gradle file would be like this:
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def coverageThreshold = 0.15
if (project.hasProperty('threshold')) {
coverageThreshold = project.property('threshold').toString().toBigDecimal()
}
//print ...
Error: «Could not load type MvcApplication»
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LMFAO, worked for me too after trying out everything mentioned here and didn't work! Thanks and +1!
– Yustme
Feb 22 '14 at 12:56
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