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run main class of Maven project [duplicate]
...ing number), you are prompt for arguments (you can avoid with mvnexec -P)
By default it compiles project every run. but you can avoid that using mvnexec -B
It allows to search only in test classes -M or --no-main, or only in main classes -T or --no-test. also has a filter by name option -f <wha...
Gem::LoadError for mysql2 gem, but it's already in Gemfile
...s because rails 4.2.4 is pretty new as the time of answering this question by me 8 September 2015 so use the above line in your Gem file and run:
bundle install
You should be good to go
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NTFS performance and large volumes of files and directories
...his is because there is a limit on the # of fragments that's allowed. It's by design. I've confirmed it with Microsoft in a support incident call. So although the theoretical limit to the number of files that you can have in a folder is several billions, good luck when you start hitting tens of mill...
Duplicate keys in .NET dictionaries?
...y to partition (group) results from a linq query that aren't standard orderby criteria.
– Robert Paulson
Sep 29 '08 at 20:42
3
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How to get year/month/day from a date object?
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getUTCDay() should be replaced by getUTCDate(), since day is the number of the day in week (0-6) and date is the number of the day in month (1-31).
– Grzegorz Oledzki
Jan 12 '10 at 8:36
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Android - startActivityForResult immediately triggering onActivityResult
...nded me that my Activity was set to singleTop.
– swooby
Mar 14 '13 at 15:29
20
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How to form tuple column from two columns in Pandas
... imageUploader: {
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Difference between WebStorm and PHPStorm
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WebStorm comes with certain (mainly) JavaScript oriented plugins bundled by default while they need to be installed manually in PhpStorm (if necessary).
At the same time: plugins that require PHP support would not be able to install in WebStorm (for obvious reasons).
P.S.
Since WebStorm has diff...
Canvas width and height in HTML5
...code to resize your canvas. For example:
var canvas = document.getElementsByTagName('canvas')[0];
canvas.width = 800;
canvas.height = 600;
Note that this clears the canvas, though you should follow with ctx.clearRect( 0, 0, ctx.canvas.width, ctx.canvas.height); to handle those browsers that don'...
How to convert nanoseconds to seconds using the TimeUnit enum?
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Well, you could just divide by 1,000,000,000:
long elapsedTime = end - start;
double seconds = (double)elapsedTime / 1_000_000_000.0;
If you use TimeUnit to convert, you'll get your result as a long, so you'll lose decimal precision but maintain whol...