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Rails: How to get the model class name based on the controller class name?
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ActiveSupport::Inflector is awesome
– Jared Beck
Jan 29 '12 at 23:28
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How to convert array values to lowercase in PHP?
...yourArray = array_map('mb_strtolower', $yourArray); I just checked and it worked for Cyrillic
– user3841429
May 6 at 2:39
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Error on pod install
I have a working project the uses a pod file for some weeks now. When I learned that some of my pods have update I tried to 'pod install' on got this weird error
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What does 'require: false' in Gemfile mean?
...d Jan 26 '11 at 1:51
Rob Di MarcoRob Di Marco
36.8k77 gold badges6161 silver badges5555 bronze badges
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get size of json object
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@Matt, It is NOT compulsory for every code to work in IE 7 or 8. These inadequate or non standard platforms being protected are simply drawbacks.
– Olofu Mark
Jun 11 '13 at 12:46
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Numpy - add row to array
...[3, 2, 0]])
add to A all rows from X where the first element < 3:
import numpy as np
A = np.vstack((A, X[X[:,0] < 3]))
# returns:
array([[0, 1, 2],
[0, 2, 0],
[0, 1, 2],
[1, 2, 0],
[2, 1, 2]])
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Why does a RegExp with global flag give wrong results?
...set lastIndex to 0 after every test, just remove the g flag.
Here's the algorithm that the specs dictate (section 15.10.6.2):
RegExp.prototype.exec(string)
Performs
a regular expression match of string
against the regular expression and
returns an Array object containing the
results of the match, o...
Foreign key from one app into another in Django
I'm wondering if it's possible to define a foreign key in a models.py file in Django that is a reference to a table in another app?
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Scala equivalent of Java java.lang.Class Object
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According to "The Scala Type System",
val c = new C
val clazz = c.getClass // method from java.lang.Object
val clazz2 = classOf[C] // Scala method: classOf[C] ~ C.class
val methods = clazz.getMethods ...
Recursive directory listing in DOS
How do we achieve a recursive directory listing in DOS?
5 Answers
5
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