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Making a private method public to unit test it…good idea?
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@mal I'd have a collaboration test. In other words a mock to verify the new class was invoked correctly. See my answer below.
– Finglas
Aug 19 '11 at 12:34
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equals vs Arrays.equals in Java
...f <tt>(e1==null ? e2==null
* : e1.equals(e2))</tt>. In other words, the two arrays are equal if
* they contain the same elements in the same order. Also, two array
* references are considered equal if both are <tt>null</tt>.<p>
*
* @param a one array to be tested...
When to use ko.utils.unwrapObservable?
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//replaces single and double 'smart' quotes users commonly paste in from word into textareas and textboxes with normal text equivalents
//USAGE:
//data-bind="replaceWordChars:true
//also works with valueUpdate:'keyup' if you want"
ko.bindingHandlers.replaceWordChars = {
update: function (elem...
How do I use itertools.groupby()?
...u can use to iterate over the group defined by that grouping key. In other words, the groupby iterator itself returns iterators.
Here's an example of that, using clearer variable names:
from itertools import groupby
things = [("animal", "bear"), ("animal", "duck"), ("plant", "cactus"), ("vehicle", ...
python setup.py uninstall
...d will fail, and delete any
files/directories which matched the individual words.
the -r in rm -rf is unnecessary and at worst could delete things you
don't want to.
Instead, for unix-like:
sudo python setup.py install --record files.txt
# inspect files.txt to make sure it looks ok. Then:
tr '\n'...
Performing user authentication in Java EE / JSF using j_security_check
...C Realm that could authenticate users based on username and MD5-hashed passwords in my database table:
http://blog.gamatam.com/2009/11/jdbc-realm-setup-with-glassfish-v3.html
Note: the post talks about a user and a group table in the database. I had a User class with a UserType enum attribute mapp...
Has anyone used Coffeescript for a production application? [closed]
...do exactly the same thing)
CoffeeScript not only removes noise but adds keywords, classes, and features like heredocs to make coding cleaner and somewhat more enjoyable
Given the previous points, it is undoubtedly faster to code in CoffeeScript once you learn the ropes
CONS
When using the comma...
Add a space (“ ”) after an element using :after
...breaking spaces (U+00a0). They are supposed to prevent line breaks between words. They are not supposed to be used as non-collapsible space, that wouldn't be semantic.
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Why do I get a warning every time I use malloc?
... and neither do the gcc people apparently since the error message used the word "built-in", too (which is why I did).
– sepp2k
Oct 13 '12 at 15:17
7
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How to extend an existing JavaScript array with another array, without creating a new array
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First a few words about apply() in JavaScript to help understand why we use it:
The apply() method calls a function with a given this value, and
arguments provided as an array.
Push expects a list of items to add to the array. Th...