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Double vs single quotes
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204
" " allows you to do string interpolation, e.g.:
world_type = 'Mars'
"Hello #{world_type}"
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CSS center display inline block?
...ay: inline-block to be both horizontally and vertically centered within a 100% width parent.
I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally and vertically. By setting both to center on the parent, the child element (or even...
Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
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20 Answers
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Utilizing multi core for tar+gzip/bzip compression/decompression
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Mark AdlerMark Adler
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How do I find the PublicKeyToken for a particular dll?
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10 Answers
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Can I grep only the first n lines of a file?
... very long log files, is it possible to ask grep to only search the first 10 lines?
12 Answers
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Retrieve only the queried element in an object array in MongoDB collection
...d shapes element:
db.test.find(
{"shapes.color": "red"},
{_id: 0, shapes: {$elemMatch: {color: "red"}}});
Returns:
{"shapes" : [{"shape": "circle", "color": "red"}]}
In 2.2 you can also do this using the $ projection operator, where the $ in a projection object field name represents...
Create table with jQuery - append
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190
This line:
$('#here_table').append( '<tr><td>' + 'result' + i + '</td></t...
Why are unnamed namespaces used and what are their benefits?
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edited Jun 10 at 11:02
Adrian
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answered Dec 10 '08 at...