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What tools are there for functional programming in C?
...unctions, any program (even if all its functions are 'pure') will be lower-order (in the information theory sense) than its equivalent with first-class functions. In my view, it is this declarative style only possible with first-class functions that is the main benefit of FP. I think you be doing so...
Convert Django Model object to dict with all of the fields intact
...solution was gorgeous!
I would add, though, a condition for datefields in order to make it JSON friendly.
Bonus Round
If you want a django model that has a better python command-line display, have your models child class the following:
from django.db import models
from django.db.models.fields.re...
How to read/process command line arguments?
...args()
argparse supports (among other things):
Multiple options in any order.
Short and long options.
Default values.
Generation of a usage help message.
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Unexpected character encountered while parsing value
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This issue is related to Byte Order Mark in the JSON file. JSON file is not encoded as UTF8 encoding data when saved. Using File.ReadAllText(pathFile) fix this issue.
When we are operating on Byte data and converting that to string and then passing to J...
What is Weak Head Normal Form?
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@Zorobay: In order to print the result, GHCi ends up evaluating the expression completely to NF, not just to WHNF. One way to tell the difference between the two variants is to enable memory stats with :set +s. You can then see that foldl...
node.js global variables?
...ty. If your program promiscuously uses global variables, it means that in order to understand the code, I must understand the dynamic runtime state of the entire app. This is why programmers are leery of globals. I'm sure there's dozens of ways to use them effectively, but we've mostly just seen ...
PowerShell script to return versions of .NET Framework on a machine?
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If you're going to use the registry you have to recurse in order to get the full version for the 4.x Framework. The earlier answers both return the root number on my system for .NET 3.0 (where the WCF and WPF numbers, which are nested under 3.0, are higher -- I can't explain that), a...
Cannot create an NSPersistentStoreCoordinator with a nil model
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Instead of deleting it you may eventually edit it in order to change the filename stored to the latest version of youl xcdatamodel
– furins
Jun 24 '14 at 17:18
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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
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How can I convert immutable.Map to mutable.Map in Scala?
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@Rustem - Maps are unordered. They'll appear in whichever order they feel like (with a hash map, it's typically the order of the hash key). In particular, immutable maps have special cases for really tiny maps which are different from mutable m...