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Jasmine.js comparing arrays
... edited May 16 '15 at 20:01
d-_-b
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answered Mar 30 '13 at 11:25
...
Cannot install packages using node package manager in Ubuntu
...e node
sudo apt-get remove nodejs
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs
sudo ln -s /usr/bin/nodejs /usr/bin/node
alias node=nodejs
rm -r /usr/local/lib/python2.7/dist-packages/localstack/node_modules
npm install -g npm@latest || sudo npm instal...
Insert a line break in mailto body
....com?subject=Request&body=Hi,%0DName:[your name] %0DGood day " target="_blank"></a>
Try adding %0D to break the line. This will definitely work.
Above code will display the following:
Hi,
Name:[your name]
Good day
...
SQL query to get all values a enum can have
...
If you want an array:
SELECT enum_range(NULL::myenum)
If you want a separate record for each item in the enum:
SELECT unnest(enum_range(NULL::myenum))
Additional Information
This solution works as expected even if your enum is not in the default sc...
What is the preferred syntax for defining enums in JavaScript?
...roperties build from an existing hash list and optionally freeze it (mkenum_2 in my list). Cheers.
– Andrew Philips
Sep 5 '14 at 19:10
...
Find nearest value in numpy array
...
import numpy as np
def find_nearest(array, value):
array = np.asarray(array)
idx = (np.abs(array - value)).argmin()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 ...
Is it better to reuse a StringBuilder in a loop?
...-time );
}
}
Results:
25265
17969
Note that this is with JRE 1.6.0_07.
Based on Jon Skeet's ideas in the edit, here's version 2. Same results though.
public class ScratchPad {
static String a;
public static void main( String[] args ) throws Exception {
long time = Syst...
Any reason to prefer getClass() over instanceof when generating .equals()?
...
@eyalzba Where instanceof_ is used if a subclass added members to the equals contract this would violate the symmetric equality requirement. Using getClass subclasses can never be equal to the parent type. Not that you should be overriding equals an...
Turning live() into on() in jQuery
...ould be something like
$(document.body).on('change', 'select[name^="income_type_"]', function() {
alert($(this).val());
});
Although it is better if you bind the event handler as close as possible to the elements, that is, to an element being closer in the hierarchy.
Update: While answering ...
cannot convert data (type interface {}) to type string: need type assertion
...]i to its value type, we have to do it individually:
// var items []i
for _, item := range items {
value, ok := item.(T)
dosomethingWith(value)
}
Performance
As for performance, it can be slower than direct access to the actual value as show in this stackoverflow answer.
...