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Apache Spark: map vs mapPartitions?
...'s the difference between an RDD's map and mapPartitions method? And does flatMap behave like map or like mapPartitions ? Thanks.
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How to fix SSL certificate error when running Npm on Windows?
When I try to install a package with npm, it doesn't work. After a long wait, I eventually get an error 'tunneling socket could not be established, sutatusCode=403'.
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Array slices in C#
...rable<byte> value, you could use the ToArray() method for that. That does not seem to be the case here.
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How to prevent auto-closing of console after the execution of batch file
...e to run the script in it), so they could have modified the behavior. That doesn't change my goal. To keep the command window open so I can so the error message it types.
– Henrik Erlandsson
Oct 28 '16 at 7:28
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How to remove non-alphanumeric characters?
...'/[^a-z\d ]/i', '', $str);
The i stands for case insensitive.
^ means, does not start with.
\d matches any digit.
a-z matches all characters between a and z. Because of the i parameter you don't have to specify a-z and A-Z.
After \d there is a space, so spaces are allowed in this regex.
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JavaScript - Get minutes between two dates
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Reiterating that this does NOT work properly, at least for minutes. For example, it took a difference of 62 minutes and due to the rounding, thought it was a difference of 2 minutes.
– Jordan
Jul 5 '16 at 22:...
How far can memory leaks go?
... one heap. This is certainly how VxWorks used to work - and probably still does.
– marko
Mar 17 '13 at 23:23
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Convert string to variable name in JavaScript
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Doesn't work in WebWorkers (where self reffers to global scope, just as it does in browser, where it's equal to window) and Node.js, where global is the variable you want. And it newer works with local scopes, such as the fun...
Prevent contenteditable adding on ENTER - Chrome
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This doesn't work in IE11 as it does not support insertHTML. See answer below!
– webprogrammer
Apr 1 '14 at 17:10
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How do you run CMD.exe under the Local System Account?
...2003. Per my and Bryant's testing, we've identified that the same approach does not work with Vista or Windows Server 2008 -- most probably due to added security and the /interactive switch being deprecated.
However, I came across this article which demonstrates the use of PSTools from SysInternal...