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Find the PID of a process that uses a port on Windows
...Output:
TCP 0.0.0.0:9999 0.0.0.0:0 LISTENING 15776
Then kill the process by PID
taskkill /F /PID 15776
/F - Specifies to forcefully terminate the process(es).
Note: You may need an extra permission (run from administrator) to kill some certain processes
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Way to get number of digits in an int?
...647). Math.log10 API: "If the argument is positive zero or negative zero, then the result is negative infinity."
– mujimu
May 15 '12 at 15:22
3
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How to use R's ellipsis feature when writing your own function?
...ed expression".
When you call my_ellipsis_function(a=1:10,b=11:20,c=21:30) then ... "creates" a list of arguments: list(a=1:10,b=11:20,c=21:30) and substitute make it a list of four elements:
List of 4
$ : symbol list
$ a: language 1:10
$ b: language 11:20
$ c: language 21:30
First element doesn...
Checkout one file from Subversion
...aving to download GB of junk you don't need.
If you have Subversion 1.5+, then do a sparse checkout:
svn checkout <url_of_big_dir> <target> --depth empty
cd <target>
svn up <file_you_want>
For an older version of SVN, you might benefit from the following:
Checkout the d...
RESTful on Play! framework
...s it is fixed in the master branch, you could try building it yourself and then test again..
– seb
Dec 31 '10 at 17:13
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Load “Vanilla” Javascript Libraries into Node.js
.../quadtree/quadtree-lib/ directory are files from your 3rd party library.
Then your ./node_modules/quadtree/index.js file will just load that library from the filesystem and do the work of exporting things properly.
var fs = require('fs');
// Read and eval library
filedata = fs.readFileSync('./no...
File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
...ipo to break it into 3 static libraries, duplicate / modify the ARMv7 one, then use lipo again to assemble a new library for all 4 architectures.
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Hidden features of Python [closed]
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In case you're thinking it's doing 1 < x, which comes out as True, and then comparing True < 10, which is also True, then no, that's really not what happens (see the last example.) It's really translating into 1 < x and x < 10, and x < 10 and 10 < x * 10 and x*10 < 100, but wit...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...in to shine until you start mixing together different namespaced schemas. Then you see JSON start to fall down, but if you just need a serialization format for your data, JSON is smaller, lighterweight, more human readable, and generally faster than XML.
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How do you create a Distinct query in HQL
... to the distinct keyword in SQL.
If you use the distinct keyword in HQL, then sometimes Hibernate will use the distinct SQL keyword, but in some situations it will use a result transformer to produce distinct results. For example when you are using an outer join like this:
select distinct o from ...