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Best way to Format a Double value to 2 Decimal places [duplicate]
...st depends on how the application is going to use it and which solution is best (i.e. unsychronized, synchronized, new every time, ThreadLocal etc).
– akagixxer
Jan 26 '18 at 19:08
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Set value for particular cell in pandas DataFrame using index
...es modify df.
In [18]: %timeit df.set_value('C', 'x', 10)
100000 loops, best of 3: 2.9 µs per loop
In [20]: %timeit df['x']['C'] = 10
100000 loops, best of 3: 6.31 µs per loop
In [81]: %timeit df.at['C', 'x'] = 10
100000 loops, best of 3: 9.2 µs per loop
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Element-wise addition of 2 lists?
...>> %timeit from operator import add;map(add, list1, list2)
10 loops, best of 3: 44.6 ms per loop
>>> %timeit from itertools import izip; [a + b for a, b in izip(list1, list2)]
10 loops, best of 3: 71 ms per loop
>>> %timeit [a + b for a, b in zip(list1, list2)]
10 loops, best...
Which HTML Parser is the best? [closed]
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The best I've seen so far is HtmlCleaner:
HtmlCleaner is open-source HTML parser written in Java. HTML found on Web is usually dirty, ill-formed and unsuitable for further processing. For any serious consumption of such docum...
java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet
...ep 5
Redeploy Spring MVC application to Tomcat again
Restart Tomcat
List item
classnotfoundexception
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Is there a naming convention for git repositories?
... Any particular reason you don't prefer camelCase? That's my go-to common-item naming convention since it uses no special characters.
– 10gistic
Jun 13 '13 at 18:25
33
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How can I delete all unversioned/ignored files/folders in my working copy?
...g copy folder, while holding the shift-key down
choose "delete unversioned items"
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Best Practices for Laravel 4 Helpers and Basic Functions?
I'm trying to understand the best place to put a global function in Laravel 4. For example, date formatting. I don't think making a facade is worth it as facades are too modular. I've read articles about creating a library folder and storing classes there but that also seems like a lot for a simple ...
Convert a list of characters into a string
... '\n'.join(a) if you want to write a list to a txt with new lines for each item
– Norfeldt
Jul 17 '13 at 12:58
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
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A friend of mine made f.cl.ly/items/3b0q1n0o1m142P1P340P/javascript_equality.html - the same graphs as above, but a bit easier to read.
– Lucy Bain
Dec 17 '14 at 22:50
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