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check if jquery has been loaded, then load it if false
...text/javascript";
script.src = "path/to/jQuery";
document.getElementsByTagName('head')[0].appendChild(script);
}
</script>
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What are the “loose objects” that the Git GUI refers to?
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The --prune option is enabled by default, and since git gc is automatically triggered by common usage (e.g. commit), you usually don't have to worry about this. I don't use git gui, and I can't find exactly where it's triggered in the source, but either i...
Copy array by value
...@GáborImre I get that, sure. But answering a specific engineering problem by including an entire library in my opinion is not helpful, it's design bloat. I see developers do that a lot, and then you end up with a project that included an entire framework to replace having to write a single function...
List all sequences in a Postgres db 8.1 with SQL
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Protip: sort the answers by "active". Posterity gets more and more relevant as questions are becoming increasingly old..
– raveren
Jul 28 '15 at 8:26
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Android studio, gradle and NDK
...his solved my problem. I really think NDK build is better separately built by Android.mk command line makefile only, not by gradle script since C/C++ has been built by Makefile for more than 40 years!
– tonga
Jan 14 '15 at 16:03
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Joda-Time: what's the difference between Period, Interval and Duration?
...r than of relative performance. From the documentation with comments added by me in italics:
An interval in Joda-Time represents an interval of time from one millisecond instant to another instant. Both instants are fully specified instants in the datetime continuum, complete with time zone. Spec...
Getting a Custom Objects properties by string var [duplicate]
... Because in this comment "thing" is a string (its surrounded by quotes).
– Rob
Oct 19 '16 at 8:11
if you...
Newline character sequence in CSS 'content' property? [duplicate]
...ce about the escape syntax, which essentially is:
\20AC must be followed by a space if the next character is one of a-f, A-F, 0-9
\0020AC must be 6 digits long, no space needed (but can be included)
NOTE: use \00000a rather than just \A when escaping an arbitrary string, because if the newline i...
SQL Server : GROUP BY clause to get comma-separated values [duplicate]
...a.ReportId
FOR XML PATH('')), 1, 2, '')
FROM your_table a
GROUP BY ReportId
SQL fiddle demo
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How to copy JavaScript object to new variable NOT by reference? [duplicate]
... data gets updated as well. This must mean that the JSON object was passed by reference, right?
2 Answers
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