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What does “coalgebra” mean in the context of programming?
...ct itself as their first argument. This is just like the self parameter in Python and like the implicit this of many other languages. A coalgebra essentially just encapsulates the behavior of taking a self parameter: that's what the first C in C → F C is.
So let's put it all together. Let's imagi...
Are there conventions on how to name resources?
... over a decade in VB, C++, ASP.NET, WinForms in C# and VB.NET, Android and Python. I never need to remember if Android calls it a textbox or an edittext. All I need to know is that lblFoo is the static label and txtFoo is what the user types input into.
One final note is that no matter what conve...
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.
...
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
...
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
...
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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