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How do I loop through a list by twos? [duplicate]
...u can use for in range with a step size of 2:
Python 2
for i in xrange(0,10,2):
print(i)
Python 3
for i in range(0,10,2):
print(i)
Note: Use xrange in Python 2 instead of range because it is more efficient as it generates an iterable object, and not the whole list.
...
C# Interfaces. Implicit implementation versus Explicit implementation
...possible.
Fortunately, generic interfaces help
you avoid EIMIs quite a bit. But there
may still be times when you will need
to use them (such as implementing two
interface methods with the same name
and signature). Here are the big
problems with EIMIs:
There is no documentation...
What's the difference between array_merge and array + array?
..., wrong, and incomplete. :-o See @alexis's comment regarding the confusing bit (although his is also just half of the truth regarding the OP). 2. See Yehosef's answer about what array_merge actually does... 3. And see BoltClock's answer about another crucial difference not mentioned here: array_merg...
How to load db:seed data into test database automatically?
...
@BKSpurgeon I load seed data quite a bit in my applications because it requires specific data to run and the factory is just too complicated. I put Rails.application.load_seed right under require 'rspec/rails' in my rails_helper file. If you are using databas...
Difference between signed / unsigned char [duplicate]
...ow that the difference between a signed int and unsigned int is that a bit is used to signify if the number if positive or negative, but how does this apply to a char ? How can a character be positive or negative?
...
What is the JavaScript >>> operator and how do you use it?
...Numbers to Number, it converts them to Numbers that can be expressed as 32-bit unsigned ints.
Although JavaScript's Numbers are double-precision floats(*), the bitwise operators (<<, >>, &, | and ~) are defined in terms of operations on 32-bit integers. Doing a bitwise operation con...
How can I add a string to the end of each line in Vim?
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10 Answers
10
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How to check String in response body with mockMvc
...er-annotated controller.
– Paul
Dec 10 '14 at 18:57
I found what I was looking for in the error message: result.getRes...
Loaded nib but the 'view' outlet was not set
...ar
In the right-hand sidebar, click on the third tab--the one that looks a bit like a newspaper
Under "Custom Class" at the top, make sure Class is the name of the ViewController that should correspond to this view. If not, enter it
In the right-hand sidebar, click on the last tab--the one that look...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
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answered Jul 25 '10 at 2:33
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