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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...ages (like C++ or Java) to more weakly or dynamically typed languages like Python, Ruby, or Objective-C. In Objective-C, most objects inherit from NSObject (type id) (the rest inherit from an other root class such as NSProxy and can also be type id), and any message can be sent to any object. Of cou...
Send an Array with an HTTP Get
...nvention to encode nested structure into an otherwise flat sequence. Zope (Python framework) used a different scheme for the same use case. These schemes have mostly been obsoleted by AJAX and JSON. The idea that this should be generalised to type systems is very far fetched, to be honest.
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SQLite - UPSERT *not* INSERT or REPLACE
... Here's an upsert library for ruby and an upsert library for python
– Seamus Abshere
Nov 26 '12 at 17:31
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How to store standard error in a variable
...only to stderr, the simple way to capture it is, for example PY_VERSION="$(python --version 2>&1)"
– John Mark
Jul 10 '18 at 17:13
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std::string length() and size() member functions
...ught to be one, and ideally only one, obvious way to do it" (as the Zen of Python recites) will, I guess, mostly agree with your doubts, @Naveen, while fans of Perl's "There's more than one way to do it" (or SQL's syntax with a bazillion optional "noise words" giving umpteen identically equivalent s...
Is Java RegEx case-insensitive?
... Thanks for the answer. This is exactily I was looking for. In python we have re.IGNORECASE was looking for similar answer in JAVA.
– Doogle
Feb 3 '19 at 13:42
add...
Mercurial for Beginners: The Definitive Practical Guide
...u don't need any syntax marker.
You can add comments with #
Example:
# python temporary files
syntax: glob
*.pyc
#editor autosaves
*~
# temporary data
syntax: regexp
temp
Ignore only applies to unmanaged files (i.e. files that are not already checked in). To ignore files that are under versi...
How do I negate a test with regular expressions in a bash script?
...yself lost in bash space (placement)! (I feel fear squeezing my gut like a python.) Thanks!
– David Rogers
Dec 28 '10 at 16:37
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How to shorten my conditional statements
... This idiom is definitely not common in languages like C#, Java, or Python, which are my areas of expertise. And I just asked a few of the local Javascript experts here, and none of them have ever seen it done before; so it is clearly not as common as you claim. It should always be avoided ...
How to access pandas groupby dataframe by key
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Wes McKinney (pandas' author) in Python for Data Analysis provides the following recipe:
groups = dict(list(gb))
which returns a dictionary whose keys are your group labels and whose values are DataFrames, i.e.
groups['foo']
will yield what you are loo...