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How can I have linebreaks in my long LaTeX equations?
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136
If your equation does not fit on a single line, then the multline environment probably is what ...
How to know which version of Symfony I have?
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Run app/console --version (for Symfony3: bin/console --version), it should give you a pretty good idea. On a random project of mine, the output is:
Symfony version 2.2.0-DEV - app/dev/debug
If you can't access the console, try reading symfony/src/Symfony/Compo...
Reset select2 value and show placeholder
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Is there a PHP function that can escape regex patterns before they are applied?
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edited Sep 21 '15 at 23:00
Mark Amery
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Git: Find the most recent common ancestor of two branches
...You are looking for git merge-base. Usage:
$ git merge-base branch2 branch3
050dc022f3a65bdc78d97e2b1ac9b595a924c3f2
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How do I display the current value of an Android Preference in the Preference summary?
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Is a url query parameter valid if it has no value?
...pairs, it is not required to (e.g. it will often contain another URI).
3.4. Query
The query component contains non-hierarchical data that, along with
data in the path component (Section 3.3), serves to identify a
resource within the scope of the URI's scheme and naming authority
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How to use nodejs to open default browser and navigate to a specific URL
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Use opn because it will handle the cross platform issue. To install:
$ npm install opn
To us...
How can I conditionally require form inputs with AngularJS?
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answered Nov 20 '12 at 3:24
Christian SmithChristian Smith
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Rails 4 - Strong Parameters - Nested Objects
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edited Aug 26 '13 at 15:11
answered Aug 26 '13 at 5:59
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