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unable to start mongodb local server
... 7:34pm 0:09.98 mongod
User 31945 0.0 0.0 2423368 184 s000 R+ 8:24pm 0:00.00 grep mongo
Now enter the kill command for the mongod instance (31936 in this case):
kill 31936
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How to save MySQL query output to excel or .txt file? [duplicate]
... Just a note to say that if you get this error: ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement, you can stillsave the file in /var/lib/mysql-files/ (Debian) and move it to your desired location after.
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How to add and get Header values in WebApi
... Content-Type is not a valid C# identifier
– thepirat000
Dec 15 '18 at 17:18
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
... 0 to 255. And when there is no alpha: .a is -1. Otherwise: .a has range 0.000 to 1.000.
For RGB output, it outputs rgba() over rgb() when a color with an alpha channel was passed into c0 (from) and/or c1 (to).
Minor Error Checking has been added. It's not perfect. It can still crash or create jibbe...
Handling colon in element ID with jQuery
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I tested it with firefox 10 and jquery 1.7.2
basically I did a select 10'000 times of a div with a colon in the id - with the different methods to achieve it. Then I compared results to a ID selection with no colon in it, the results are quite surprising.
left time in ms
right selector method
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Remove leading zeros from a number in Javascript [duplicate]
...ranavCBalan that is good, but what if the user inputs something like 00 or 000 and so on ?
– Devid
Jan 24 '17 at 13:42
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How do I enlarge an EER Diagram in MySQL Workbench?
...0-76-generic
CPU: 4x Intel(R) Core(TM)2 Quad CPU @ 2.40GHz (1596.000MHz) - 5,83GiB RAM
Distribution: Ubuntu 14.04.3 LTS
)
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Generate fixed length Strings filled with whitespaces
...rmat("%8s", toPad).replace(' ', '0');
System.out.println(padded);
Prints 000Apple.
Update more performant version (since it does not rely on String.format), that has no problem with spaces (thx to Rafael Borja for the hint).
int width = 10;
char fill = '0';
String toPad = "New York";
String...
Where does R store packages?
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I've got a dozen R manuals on my Kindle (including the 3,000+ page one) and wasn't aware of the Startup help file. I've been reading the manuals and hit a dead-end. Go figure it was a simple answer all along. Do I lose points for RTFM questions <- I don't have many to lose. Th...
Group by month and year in MySQL
...OUP BY DATE_FORMAT(date,'%Y-%m') (~850 ms) on a InnoDB table with > 300,000 entries showed the former (the marked answer to this question) took ~half the time as the latter.
– ow3n
Jul 16 at 12:19
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