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Newline in string attribute
How can I add a line break to tem>x m>t when it is being set as an attribute i.e.:
13 Answers
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How do I pick randomly from an array?
...ould require "backports/1.9.1/array/sample".
Note that in Ruby 1.8.7 it em>x m>ists under the unfortunate name choice; it was renamed in later version so you shouldn't use that.
Although not useful in this case, sample accepts a number argument in case you want a number of distinct samples.
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What do the result codes in SVN mean?
... of the working copy (using svn switch) to a
branch
I: Ignored
m>X m>: Em>x m>ternal definition
~: Type changed
R: Item has been replaced in your working copy. This means the file was scheduled for deletion, and then a new file with the same name was scheduled for addition in its place.
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Is it Linq or Lambda?
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This is LINQ (using query syntam>x m>):
var _Results = from item in _List
where item.Value == 1
select item;
This is also LINQ (using method syntam>x m>):
var _Results = _List.Where(m>x m> => m>x m>.Value == 1);
It's interesting to not...
What is the EAFP principle in Python?
...t is meant by "using the EAFP principle" in Python? Could you provide any em>x m>amples?
3 Answers
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How does the MapReduce sort algorithm work?
One of the main em>x m>amples that is used in demonstrating the power of MapReduce is the Terasort benchmark . I'm having trouble understanding the basics of the sorting algorithm used in the MapReduce environment.
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The Ruby %r{ } em>x m>pression
...s equivalent to the /.../ notation, but allows you to have '/' in your regem>x m>p without having to escape them:
%r{/home/user}
is equivalent to:
/\/home\/user/
This is only a syntam>x m> commodity, for legibility.
Edit:
Note that you can use almost any non-alphabetic character pair instead of '{}'.
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What is the difference between MacVim and regular Vim?
I'm reasonably new to OS m>X m>, but I'm familiar with Vim from using it in various *nim>x m> systems. I've seen many people recommend running MacVim over Vim in the terminal. Can anyone tell me what differences there are between MacVim and regular Vim?
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Javascript Thousand Separator / string format [duplicate]
... answer below was wrong. There is a built in function for this, which is em>x m>actly what kaiser suggests below: toLocaleString
So you can do:
(1234567.89).toLocaleString('en') // for numeric input
parseFloat("1234567.89").toLocaleString('en') // for string input
The function implemen...
How do I do an OR filter in a Django query?
...
There is Q objects that allow to complem>x m> lookups. Em>x m>ample:
from django.db.models import Q
Item.objects.filter(Q(creator=owner) | Q(moderated=False))
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