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Rails: Is there a rails trick to adding commas to large numbers?
...aces of precision:
<%= number_with_precision(@number, :precision => 2, :delimiter => ',') %>
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How to print formatted BigDecimal values?
...ts money, and I need to print its value in the browser in a format like $123.00 , $15.50 , $0.33 .
6 Answers
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git ahead/behind info between master and branch?
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Here's a trick I found to compare two branches and show how many commits each branch is ahead o...
How to resolve “Waiting for Debugger” message?
I have HTC Comet connected to Eclipse with SDK 2.2. I do a debug build - the application does not run; though it does get installed on the device. On the device I get this message box on the Comet screen
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How to convert an xml string to a dictionary?
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This is a great module that someone created. I've used it several times.
http://code.activestat...
Best way to create a simple python web service [closed]
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I ended up using werkzeug for this. I love how flexible it is. Thanks for the recommendation.
– Jeremy Cantrell
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JSP : JSTL's tag
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edited Mar 12 '14 at 13:39
Mdhar9e
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What is the difference between a generative and a discriminative algorithm?
...le. Suppose you have the following data in the form (x,y):
(1,0), (1,0), (2,0), (2, 1)
p(x,y) is
y=0 y=1
-----------
x=1 | 1/2 0
x=2 | 1/4 1/4
p(y|x) is
y=0 y=1
-----------
x=1 | 1 0
x=2 | 1/2 1/2
If you take a few minutes to stare at those two matrices, y...
Log all requests from the python-requests module
...ctionpool:http://httpbin.org:80 "GET /get?foo=bar&baz=python HTTP/1.1" 200 366
Depending on the exact version of urllib3, the following messages are logged:
INFO: Redirects
WARN: Connection pool full (if this happens often increase the connection pool size)
WARN: Failed to parse headers (res...
While loop to test if a file exists in bash
...e file actually exists by adding:
while [ ! -f /tmp/list.txt ]
do
sleep 2 # or less like 0.2
done
ls -l /tmp/list.txt
You might also make sure that you're using a Bash (or related) shell by typing 'echo $SHELL'. I think that CSH and TCSH use a slightly different semantic for this loop.
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