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Initializing a list to a known number of elements in Python [duplicate]
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The first thing that comes to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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In Python, when should I use a function instead of a method?
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My general rule is this - is the operation performed on the object or by the object?
if it is done by the object, it should be a member operation. If it could apply to other things too, or is done by something else to the object then it should be a function (or perhaps...
Targeting position:sticky elements that are currently in a 'stuck' state
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There is currently no selector that is being proposed for elements that are currently 'stuck'. The Postioned Layout module where position: sticky is defined does not mention any such selector either.
Feature requests for CSS can be posted to the www-style mailing list. I believ...
How can I check if my python object is a number? [duplicate]
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>>> import decimal
>>> [isinstance(x, numbers.Number) for x in (0, 0.0, 0j, decimal.Decimal(0))]
[True, True, True, True]
This uses ABCs and will work for all built-in number-like classes, and also for all third-party classes if they are worth their salt (registered as subclas...
Using pickle.dump - TypeError: must be str, not bytes
... After running into exactly the same problem, I saw where the need for "binary" reading/writing was mentioned in the docs for pickle.dump() and pickle.load(). Both places, this was mentioned only in passing near the middle of the function explanation. Someone should make this clearer.
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What is the difference between range and xrange functions in Python 2.X?
...uge problem (regarding breaking existing applications) as range was mostly for generating indexes to be used in for loops as "for i in range(1, 10):"
– Benjamin Autin
Sep 19 '08 at 3:52
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Passing variables through handlebars partial
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Handlebars partials take a second parameter which becomes the context for the partial:
{{> person this}}
In versions v2.0.0 alpha and later, you can also pass a hash of named parameters:
{{> person headline='Headline'}}
You can see the tests for these scenarios: https://github.com/w...
How do I join two lines in vi?
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Vi or Vim?
Anyway, the following command works for Vim in 'nocompatible' mode. That is, I suppose, almost pure vi.
:join!
If you want to do it from normal command use
gJ
With 'gJ' you join lines as is -- without adding or removing whitespaces:
S<Switch_ID>_F&...
What's a good way to extend Error in JavaScript?
...r EcmaScript Language Specification, section 15.11) Everything else is platform specific.
Mosts environments set the stack property, but fileName and lineNumber are practically useless to be used in inheritance.
So, the minimalistic approach is:
function MyError(message) {
this.name = 'MyErro...
Redirect all to index.php using htaccess
...'] variable will contain the fake directory structure, so /mvc/module/test for instance, which you can then use in index.php to determine the Controller and actions you want to perform.
If you want the whole shebang installed in a sub-directory, such as /mvc/ or /framework/ the least complicated w...