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How to deal with floating point number precision in JavaScript?
...th integers, e.g. do money
calculations entirely in cents. But
this is more work and has some
drawbacks.
Note that the first point only applies if you really need specific precise decimal behaviour. Most people don't need that, they're just irritated that their programs don't work correct...
Code block in numbered list (Wiki syntax)
...syntax, it works for me on 1.17
# one
#:<pre>
#::some stuff
#::some more stuff</pre>
# two
It is not perfect, because you end up with a more indent but it does allow one to use the wiki syntax for correctly formatted pre blocks over multiple lines.
As previously mentioned, the other ...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...ngth(), that is hoist the method behind that call up a few frames, but its more efficient to do this for(int i = 0, n = s.length() ; i < n ; i++) { char c = s.charAt(i); }
– Dave Cheney
Oct 13 '08 at 8:04
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How do I create and read a value from cookie?
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Build a Basic Python Iterator
...increment. This method raises a StopIteration exception when there are no more value to return, which is implicitly captured by looping constructs to stop iterating.
Here's a simple example of a counter:
class Counter:
def __init__(self, low, high):
self.current = low - 1
sel...
Django auto_now and auto_now_add
...u Dmitry. I'm curious as to why the two fields threw errors.. And I'm even more curious as to why you think writing your own custom save() method is better?
– hora
Nov 15 '09 at 10:51
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Is there a way to run Bash scripts on Windows? [closed]
...nother option is MinGW's MSYS which includes bash and a smaller set of the more important utilities such as awk. Personally I would have preferred Cygwin because it includes such heavy lifting tools as Perl and Python which I find I cannot live without, while MSYS skimps on these and assumes you are...
Do a “git export” (like “svn export”)?
...rmat zip --output /full/path/to/zipfile.zip master
git help archive for more details, it's quite flexible.
Be aware that even though the archive will not contain the .git directory, it will, however, contain other hidden git-specific files like .gitignore, .gitattributes, etc. If you don't wan...
Having Django serve downloadable files
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To be more clear: S.Lott has the simple example, just serving files straight from django, no other setup needed. elo80ka has the more efficient example, where the web-server handles static files and django doesn't have to. The la...
Find and Replace Inside a Text File from a Bash Command
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