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How to truncate the time on a DateTime object in Python?
What is a classy way to way truncate a python datetime object?
16 Answers
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RegEx match open tags except XHTML self-contained tags
...d. There are disputes about this answer’s content being resolved at this time. It is not currently accepting new interactions.
You can't parse [X]HTML with regex. Because HTML can't be parsed by ...
Regular expression to allow spaces between words
...at least one word character
( \w+)* is a group that is repeated 0 or more times. In the group it expects a space followed by a series of at least one word character
$ matches the end of the string
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String output: format or concat in C#?
... This is just totally wrong. In a web development environment, often times your string generation code will be deep in both your model, views and controllers and can get called tens of thousands of times per page load. Reducing the length of time spend evaluating string generation code by 50% ...
Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...things: pressing A once and pressing select all + copy followed by paste j times (actually j-i-1 below; note the trick here: the contents are still in the clipboard, so we can paste it multiple times without copying each time). We only have to consider up to 4 consecutive pastes, since select, copy,...
Why is there no xrange function in Python3?
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Some performance measurements, using timeit instead of trying to do it manually with time.
First, Apple 2.7.2 64-bit:
In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0)
1 loops, best of 3: 1.05 s per loop
Now, python.org ...
Why not be dependently typed?
...fact. Edwin Brady's language, Idris, performs type erasure (because no run-time behaviour depends on types) and generates a fairly standard lambda-lifted supercombinator encoding from which code is generated using stock G-machine techniques.
– pigworker
Oct 18 ...
StringBuilder vs String concatenation in toString() in Java
...re writing a single concatenation all in one place or accumulating it over time.
For the example you gave, there's no point in explicitly using StringBuilder. (Look at the compiled code for your first case.)
But if you are building a string e.g. inside a loop, use StringBuilder.
To clarify, assum...
Python Create unix timestamp five minutes in the future
...n "Expires" value 5 minutes in the future, but I have to supply it in UNIX Timestamp format. I have this so far, but it seems like a hack.
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list every font a user's browser can display
...r to choose a font.)
I'd prefer not to have to hardcode this list ahead of time or send it down from the server. (Intuitively, it seems like the browser should know what fonts it has and this should be exposed to javascript somehow.)
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