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Rotating a point about another point (2D)
... Excellent answer. For the record, you got the rotation correct first time round.
– n.collins
Nov 14 '12 at 15:55
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How can two strings be concatenated?
...t it can get annoying to have to type paste(str1, str2, str3, sep='') everytime you want the non-default separator.
You can very easily create wrapper functions that make life much simpler. For instance, if you find yourself concatenating strings with no separator really often, you can do:
p <-...
What is the JUnit XML format specification that Hudson supports?
...-8"?>
<testsuites disabled="" errors="" failures="" name="" tests="" time="">
<testsuite disabled="" errors="" failures="" hostname="" id=""
name="" package="" skipped="" tests="" time="" timestamp="">
<properties>
<property name="" valu...
Editing in the Chrome debugger
...on the page, in this case stopping an animation from queuing up a bunch of times.
13 Answers
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JSON left out Infinity and NaN; JSON status in ECMAScript?
...ich is not only simple to detect, but actually evaluable as ES at the same time. No excuse.
– Triynko
Sep 8 '15 at 6:37
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Convert a string to an enum in C#
...rnally only and I wanted to avoid writing 2 extensions. And since the only time we convert to Enum is with string or int, I didn't see it being a problem otherwise.
– RealSollyM
Dec 10 '14 at 14:36
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Java code for getting current time [duplicate]
... searching code in java for fetching or synchronizing my local PC system time into my application.
14 Answers
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How do I shutdown, restart, or log off Windows via a bat file?
...s the shutdown process from getting stuck.
-t <seconds> — Sets the time until shutdown. Use -t 0 to shutdown immediately.
-c <message> — Adds a shutdown message. The message will end up in the Event Log.
-y — Forces a "yes" answer to all shutdown queries.
Note: This option is not ...
When to use Storyboard and when to use XIBs
... whether to use Storyboards. Here are my reasons:
Storyboards fail at runtime, not at compile time: You have a typo in a segue name or connected it wrong in your storyboard? It will blow up at runtime. You use a custom UIViewController subclass that doesn't exist anymore in your storyboard? It wil...
When is a Java method name too long? [closed]
... and if it doesn't save you from having to say "WithinTransaction" all the time, then you've got problems.
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