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Rails has_many with alias name
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edited Jul 31 '15 at 7:17
Mickaël Rémond
8,65911 gold badge1919 silver badges4242 bronze badges
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Python: Convert timedelta to int in a dataframe
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169
Use the dt.days attribute. Access this attribute via:
timedelta_series.dt.days
You can also...
Make page to tell browser not to cache/preserve input values
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197
Are you explicitly setting the values as blank? For example:
<input type="text" name="text...
Twitter Bootstrap Form File Element Upload Button
...e=file] {
position: absolute;
top: 0;
right: 0;
min-width: 100%;
min-height: 100%;
font-size: 100px;
text-align: right;
filter: alpha(opacity=0);
opacity: 0;
outline: none;
background: white;
cursor: inherit;
display: block;
}
Note that old IE do...
Any shortcut to initialize all array elements to zero?
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14 Answers
14
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How to loop over files in directory and change path and add suffix to filename
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A couple of notes first: when you use Data/data1.txt as an argument, should it really be /Data/data1.txt (with a leading slash)? Also, should the outer loop scan only for .txt files, or all files in /Data? Here's an answer, assuming /Data/data1.txt and .txt files only:
#...
How can I write data in YAML format in a file?
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edited Jan 29 '17 at 3:02
Cornflex
38922 silver badges1212 bronze badges
answered Sep 18 '12 ...
How to compare two tags with git?
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$ git diff tag1 tag2
or show log between them:
$ git log tag1..tag2
sometimes it may be convenient to see only the list of files that were changed:
$ git diff tag1 tag2 --stat
and then look at the differences for some particular fi...
How to send cookies in a post request with the Python Requests library?
... from simple dictionaries.
import requests
cookies = {'enwiki_session': '17ab96bd8ffbe8ca58a78657a918558'}
r = requests.post('http://wikipedia.org', cookies=cookies)
Enjoy :)
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How to pipe stdout while keeping it on screen ? (and not to a output file)
...ty | foo
Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition, §10.1:
/dev/tty
Associated with the process group of that process, if any. It is
useful for programs or shell procedures that wish to be sure of
writing messages to or reading data from the...