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Set UILabel line spacing
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122
Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString...
HTML.ActionLink vs Url.Action in ASP.NET Razor
...@Html.ActionLink("link text", "someaction", "somecontroller", new { id = "123" }, null)
generates:
<a href="/somecontroller/someaction/123">link text</a>
and Url.Action("someaction", "somecontroller", new { id = "123" }) generates:
/somecontroller/someaction/123
There is also Htm...
Difference between os.getenv and os.environ.get
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One difference observed (Python27):
os.environ raises an exception if the environmental variable does not exist.
os.getenv does not raise an exception, but returns None
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Understanding MongoDB BSON Document size limit
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126
First off, this actually is being raised in the next version to 8MB or 16MB ... but I think to ...
Generating a UUID in Postgres for Insert statement?
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edited Jan 27 '17 at 11:35
rightfold
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Package structure for a Java project?
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answered Oct 16 '08 at 22:54
johnstokjohnstok
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How do I write a correct micro-benchmark in Java?
...reputable paper on JVMs and micro-benchmarking. A good one is Brian Goetz, 2005. Do not expect too much from micro-benchmarks; they measure only a limited range of JVM performance characteristics.
Rule 1: Always include a warmup phase which runs your test kernel all the way through, enough to trigg...
Difference between res.send and res.json in Express.js
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216
The methods are identical when an object or array is passed, but res.json() will also convert ...
iOS: Compare two dates
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210
According to Apple documentation of NSDate compare:
Returns an NSComparisonResult value th...