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Pure virtual function with implementation
...f() means that B may use it to define f().
– fearless_fool
Jan 6 '15 at 5:46
2
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Get the index of the object inside an array, matching a condition
...ave some kind of hidden iteration, with lodash this becomes:
var index = _.findIndex(array, {prop2: 'yutu'})
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How do I trigger the success callback on a model.save()?
...y just pass {} in case you want to save model itself.
this.model.save({}, _.bind(function(model, response){
//Do whatever you want e.g.
this.collection.add(model)
}, this))
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Better way to shuffle two numpy arrays in unison
...
We can now construct a single array containing all the data:
c = numpy.c_[a.reshape(len(a), -1), b.reshape(len(b), -1)]
# array([[ 0., 1., 2., 3., 4., 5., 0., 1.],
# [ 6., 7., 8., 9., 10., 11., 2., 3.],
# [ 12., 13., 14., 15., 16., 17., 4., 5.]])...
Detecting syllables in a word
...xamples each syllable has exactly one vowel).
– billy_chapters
Mar 9 '16 at 23:11
1
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python-pandas and databases like mysql
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As Wes says, io/sql's read_sql will do it, once you've gotten a database connection using a DBI compatible library. We can look at two short examples using the MySQLdb and cx_Oracle libraries to connect to Oracle and MySQL and query their data dictio...
How to stop/terminate a python script from running?
...To stop it using code (This has worked for me on Python 3) :
import os
os._exit(0)
you can also use:
import sys
sys.exit()
or:
exit()
or:
raise SystemExit
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How do I load the contents of a text file into a javascript variable?
...esn't seem to work with plain tabular text data (docs.jquery.com/Specifying_the_Data_Type_for_AJAX_Requests)
– pufferfish
Jan 9 '12 at 14:49
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How to disable word-wrap in Xcode 4 editor?
...n I come to this answer, and I see I’ve already upvoted it in the past. -_-
– Leo Natan
May 9 '17 at 17:48
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How to count total number of watches on a page?
...ou should add before the push something like this (I'm using lodash): if (!_.contains(watchers,watcher)){ watchers.push(watcher); }
– Ben2307
Dec 16 '13 at 9:16
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