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How to get the root dir of the Symfony2 application?
...() was deprecated. Please use getProjectDir() instead, as suggested in the comment section by Muzaraf Ali.
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Use this:
$this->get('kernel')->getRootDir();
And if you want the web root:
$this->get('kernel')->getRootDir() . '/../web' . $this->getRequest()->getBasePath();
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How to know the size of the string in bytes?
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Export Postgresql table data using pgAdmin
... it generates dump having table data script starts with COPY command not INSERT. Anyway to generate script with INSERT commands.
– Muhammad Imran Tariq
Jun 29 '12 at 7:42
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What does git push origin HEAD mean?
...accident.
If you want to push a different branch than the current one the command will not work.
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Copy table without copying data
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428
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Git submodule push
If I modify a submodule, can I push the commit back to the submodule origin, or would that require a clone?
If clone, can I store a clone inside another repository?
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Frequency table for a single variable
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Are SVG parameters such as 'xmlns' and 'version' needed?
... I take away the xmlns or change it to <!DOCTYPE svg xmlns="www.example.com"> it doesn't work. Why is that?
– Donald Duck
Jan 30 '15 at 12:05
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Stream vs Views vs Iterators
... mathematical meaning related to functions, but, basically, means they are computed on-demand instead of in advance.
Stream is a lazy list indeed. In fact, in Scala, a Stream is a List whose tail is a lazy val. Once computed, a value stays computed and is reused. Or, as you say, the values are cach...
How to convert integer to string in C? [duplicate]
...esentable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bitsize, e.g. long with most 64-bit compilers, you need to increase the array size—at least 21 characters for 64-bit types.
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