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Overriding a Rails default_scope
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152
Short answer: Do not use default_scope unless you really have to. You'll probably be better off...
Image inside div has extra space below the image
...y dog <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/VangoghStarry-night2.jpg/300px-VangoghStarry-night2.jpg" alt="">
</div>
<div id="align-middle">
<h1>vertical-align: middle</h1>
The quick brown fox jumps over the lazy dog <img src="htt...
String formatting named parameters?
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In Python 2.6+ and Python 3, you might choose to use the newer string formatting method.
print('<a href="{0}">{0}</a>'.format(my_url))
which saves you from repeating the argument, or
print('<a href="{url}">{url}&l...
What is the precise meaning of “ours” and “theirs” in git?
...nstance, instead of the above, you might do:
git checkout ours
git merge 1234567
where you're merging by raw commit-ID. Worse, you can even do this:
git checkout 7777777 # detach HEAD
git merge 1234567 # do a test merge
in which case there are no branch names involved!
I think it's ...
Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
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213
So looking into the docs I now see:
By default, the dropdown menu created by typeahead.js ...
WebSockets protocol vs HTTP
...ere is an example of a request/response to using Chrome:
Example request (2800 bytes including cookie data, 490 bytes without cookie data):
GET / HTTP/1.1
Host: www.cnn.com
Connection: keep-alive
Cache-Control: no-cache
Pragma: no-cache
Accept: text/html,application/xhtml+xml,application/xml;q=0.9...
Drop columns whose name contains a specific string from pandas DataFrame
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import pandas as pd
import numpy as np
array=np.random.random((2,4))
df=pd.DataFrame(array, columns=('Test1', 'toto', 'test2', 'riri'))
print df
Test1 toto test2 riri
0 0.923249 0.572528 0.845464 0.144891
1 0.020438 0.332540 0.144455 0.741412
cols = [c for...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
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120
You could serialise the function bytecode and then reconstruct it on the caller. The marshal m...
How to identify if the DLL is Debug or Release build (in .NET) [duplicate]
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2 Answers
2
Active
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How many characters can a Java String have?
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244
You should be able to get a String of length
Integer.MAX_VALUE always 2,147,483,647 (231 - ...