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Rails: Is there a rails trick to adding commas to large numbers?
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354
You want the number_with_delimiter method. For example:
<%= number_with_delimiter(@number,...
How to install PostgreSQL's pg gem on Ubuntu?
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edited Oct 24 '13 at 21:33
Jonah
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Using jquery to get element's position relative to viewport
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edited Apr 17 '13 at 9:50
Pang
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How to match, but not capture, part of a regex?
I have a list of strings. Some of them are of the form 123-...456 . The variable portion "..." may be:
7 Answers
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Is there a standard sign function (signum, sgn) in C/C++?
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513
Surprised no one has posted the type-safe C++ version yet:
template <typename T> int sgn(...
Creating a blocking Queue in .NET?
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edited Feb 9 '09 at 23:50
answered Feb 9 '09 at 22:05
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Javascript: How to loop through ALL DOM elements on a page?
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263
You can pass a * to getElementsByTagName() so that it will return all elements in a page:
var al...
How do I read image data from a URL in Python?
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In Python3 the StringIO and cStringIO modules are gone.
In Python3 you should use:
from PIL import Image
import requests
from io import BytesIO
response = requests.get(url)
img = Image.open(BytesIO(response.content))
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Which version of C# am I using
...to know Framework version anyway:
C:\Windows\Microsoft.NET\Framework\v4.0.30319>csc /?
Microsoft (R) Visual C# 2010 Compiler version 4.0.30319.1
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Getting the name of the currently executing method
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edited Mar 14 '19 at 22:31
RAnders00
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answered ...