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JQuery: detect change in input field [duplicate]
...ch may not be what you want.
There is an example of both here: http://jsfiddle.net/6bSX6/
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How connect Postgres to localhost server using pgAdmin on Ubuntu?
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@OndřejDoněk my proposal was sudo /bin/bash first, did you do that?
– Str.
Nov 29 '14 at 9:20
w...
Writing Unicode text to a text file?
... convenient if you need to write the text incrementally (you don't need to call unicode_text.encode(character_encoding) multiple times). Unlike codecs module, io module has a proper universal newlines support.
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What is “vectorization”?
...ivec" instructions, and even some ARM chips have a vector instruction set, called NEON.
"Vectorization" (simplified) is the process of rewriting a loop so that instead of processing a single element of an array N times, it processes (say) 4 elements of the array simultaneously N/4 times.
(I chose ...
Is there a “null coalescing” operator in JavaScript?
...at that it has no short-circuit evaluation; if your arguments are function calls then they will all be evaluated regardless of whether their value is returned, which differs from the behaviour of the logical OR operator, so is worth noting.
– Haravikk
Nov 15 '1...
Pretty-Print JSON in Java
... Nice answer, more better than using shit like GSON and other side libraries
– Acuna
May 21 at 20:01
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How to make URL/Phone-clickable UILabel?
...bjective-C:
yourTextView.editable = NO;
yourTextView.dataDetectorTypes = UIDataDetectorTypeAll;
Swift:
yourTextView.editable = false;
yourTextView.dataDetectorTypes = UIDataDetectorTypes.All;
This will detect links automatically.
See the documentation for details.
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data.frame rows to a list
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@AaronMcDaid You can use do.call and rbind: df == do.call("rbind", ldf)
– random_forest_fanatic
Mar 4 '15 at 8:42
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What is the difference between task and thread?
... some use them differently, nobody can agree on a precise definition.) Basically, a Task<T> "promises" to return you a T, but not right now honey, I'm kinda busy, why don't you come back later?
A Thread is a way of fulfilling that promise. But not every Task needs a brand-new Thread. (In fact...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
...7.5, 1446511574.32, 4.32]]
#convert python list of lists to numpy ndarray called my_array
my_array = np.array(my_list)
#This is a little recursive helper function converts all nested
#ndarrays to python list of lists so that pretty printer knows what to do.
def arrayToList(arr):
if type(arr) ...