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Execute and get the output of a shell command in node.js
...
Thats the way I do it in a project I am working now.
var exec = require('child_process').exec;
function execute(command, callback){
exec(command, function(error, stdout, stderr){ callback(stdout); });
};
Example: Retrieving git user
module.exports.getGitUser = func...
Test if characters are in a string
... will be doing a lot of these computations).
– Greg Snow
Apr 12 '12 at 18:10
1
@Josh O'brien, tha...
Convert generic List/Enumerable to DataTable?
... }
table.Rows.Add(values);
}
return table;
}
Now with one line you can make this many many times faster than reflection (by enabling HyperDescriptor for the object-type T).
Edit re performance query; here's a test rig with results:
Vanilla 27179
Hyper 6997
I suspect...
What is the best way to trigger onchange event in react js
...is needed I found this comment very helpful:
The input logic in React now dedupe's change events so they don't fire
more than once per value. It listens for both browser onChange/onInput
events as well as sets on the DOM node value prop (when you update the
value via javascript). This has...
Java optional parameters
...null ? b : 0;
c = c != null ? c : 0;
//...
}
foo("a", null, 2);
Now all arguments values must be provided, but the default ones may be null.
Optional class. This approach is similar to nulls, but uses Java 8 Optional class for parameters that have a default value:
void foo(String a, Opti...
Is it possible to write to the console in colour in .NET?
... +1 When you've been doing this stuff for over 10 years and just now learned what they knew 10 years ago....this never gets old, ha.
– Jester
May 29 at 1:07
add a co...
No route matches [GET] /assets
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Anyone know if this a solution to the said problem when deploying to heroku?
– Kyle Clegg
Apr 15 '13 at 12:43
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Vertically centering Bootstrap modal window
..., on click of inside modal elements, but this is 100% working for me as of now, using the example in the Fiddle above. Thanks so much for your help and all the comments above.
– Michael G
Jun 27 '15 at 19:39
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Android Studio with Google Play Services
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This worked for me and is very easy. It already knows the latest play-services version number -- you just select it from a list, and the gradle file is modified for you!
– Nick Perkins
Oct 12 '14 at 15:50
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Adjusting and image Size to fit a div (bootstrap)
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it's img-fluid now, not img-responsive
– wordsforthewise
Aug 18 '17 at 4:23
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