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If Python is interpreted, what are .pyc files?
...f and can compile to a huge variety of "back-end" forms including "just-in-time" generated machine language). They're all Python (=="implementations of the Python language") just like many superficially different book objects can all be Bibles (=="copies of The Bible").
If you're interested in CPy...
How to use the “number_to_currency” helper method in the model rather than view?
...roller::Base.helpers.pluralize. Now you can use helpers.pluralize multiple times, without repeating the long module paths.
So I suppose the answer to this particular question could be:
class Job < ActiveRecord::Base
include JobsHelper
def details
return "Only " + helpers.to_dollar(part_...
Initializing a static std::map in C++
...
Every time I see something like that done with C++, I think of all the horrendous template code that must be behind it. Good example!
– Greg Hewgill
Sep 26 '08 at 10:22
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Relative paths based on file location instead of current working directory [duplicate]
... make your shell script work independent of where you invoke it from. Each time you run it, it will be as if you were running ./cat.sh inside dir.
Note that this script only works if you're invoking the script directly (i.e. not via a symlink), otherwise the finding the current location of the scri...
Test for existence of nested JavaScript object key
...ar if you want to prevent the overhead of creating a new empty object each time. In 99% of cases I would not expect speed to matter, and in cases where it does there is no substitute for profiling.
– Gabe Moothart
Sep 5 '13 at 18:13
...
What is “rvalue reference for *this”?
...ugh, does an rvalue reference to the member of a temporary prolong the lifetime of that temporary, or the member thereof? I could swear I saw a question about that on SO some time ago...
– Xeo
Dec 22 '11 at 23:22
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Downloading a picture via urllib and python
...n, the extension of the file would be appended. It made sense to me at the time, but I think now I understand what's happening.
– JeffThompson
Nov 3 '14 at 11:41
68
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Sorted collection in Java
...ng Collections.sort(...) is that this will maintain a partial order at all times, with O(log(n)) insertion performance, by using a heap data structure, whereas inserting in a sorted ArrayList will be O(n) (i.e., using binary search and move).
However, unlike a List, PriorityQueue does not support i...
JSON and XML comparison [closed]
...chines), even if for the matter of speed, it requires some reasonable more time to compress.
Also, in this benchmark, a big amount of data was processed, and a typical web application won't transmit data chunks of such sizes, as big as 90MB, and compression may not be beneficial (for small enough d...
How to force a web browser NOT to cache images
...ure.jpg?1222259157.415" alt="">
Where "1222259157.415" is the current time on the server.
Generate time by Javascript with performance.now() or by Python with time.time()
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