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Python Pandas: Get index of rows which column matches certain value
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Your suggestion indices = np.flatnonzero(df[col_name] == m>cat m>egory_name) gets me exactly what the title of the question asks for, which is surprisingly difficult to find on the Internet.
– ClimbsRocks
Apr 14 '17 at 18:14
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LINQ: Distinct values
... id = (int) element.Attribute("id"),
m>cat m>egory = (int) element.Attribute("m>cat m>") })
.Distinct();
If you're trying to get a distinct set of values of a "larger" type, but only looking at some subset of properties for the distinctness aspect, you pr...
How to import load a .sql or .csv file into SQLite?
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Try doing it from the command like:
m>cat m> dump.sql | sqlite3 database.db
This will obviously only work with SQL statements in dump.sql. I'm not sure how to import a CSV.
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How to “crop” a rectangular image into a square with CSS?
...ges">
<li><img src="http://fredparke.com/sites/default/files/m>cat m>-portrait.jpg" /></li>
<li><img src="http://fredparke.com/sites/default/files/m>cat m>-landscape.jpg" /></li>
</ul>
CSS:
li {
width: 150px; // Or whatever you want.
height: 150px; // Or...
How to do what head, tail, more, less, sed do in Powershell? [closed]
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but Joey's comment seems to indim>cat m>e the exact opposite! how do I know who to trust or which (built-in) method is most efficient?
– NH.
Sep 22 '17 at 18:53
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When to use leading slash in gitignore
...er, with /*, it excludes everything except folder foo and its contents:
$ m>cat m> .gitignore
/*
!/foo
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How to set the context path of a web applim>cat m>ion in Tomm>cat m> 7.0
... ROOT but this is a terrible way to do it, IMHO. Now I checked out the tomm>cat m> doc & it says
13 Answers
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What is the most “pythonic” way to iterate over a list in chunks?
...n(seq), size))
# (in python 2 use xrange() instead of range() to avoid allom>cat m>ing a list)
Works with any sequence:
text = "I am a very, very helpful text"
for group in chunker(text, 7):
print(repr(group),)
# 'I am a ' 'very, v' 'ery hel' 'pful te' 'xt'
print '|'.join(chunker(text, 10))
# I am ...
How can I count all the lines of code in a directory recursively?
We've got a PHP applim>cat m>ion and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea.
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Efficiently test if a port is open on Linux?
...t;>/dev/tcp/ip.addr.of.server/445
echo -e "GET / HTTP/1.0\n" >&6
m>cat m> <&6
I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for list...