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How can I profile Python code line-by-line?
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I believe that's what Robert Kern's line_profiler is intended for. From the link:
File: pystone.py
Function: Proc2 at line 149
Total time: 0.606656 s
Line # Hits Time Per Hit % Time Line Contents
==============================================================
149 ...
How can I do an asc and desc sort using underscore.js?
I am currently using underscorejs for sort my json sorting. Now I have asked to do an ascending and descending sorting using underscore.js. I do not see anything regarding the same in the documentation. How can I achieve this?
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How to write iOS app purely in C
I read here Learn C Before Objective-C?
4 Answers
4
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Check if a JavaScript string is a URL
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Be aware that if you use a string as a parameter for the RegExp you have to double escape the backslashes - otherwise you get errors like invalid group.
– Kjell
Jun 5 '15 at 16:13
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In what areas might the use of F# be more appropriate than C#? [closed]
...e written an application to balance the national power generation schedule for a portfolio of power stations to a trading position for an energy company. The client and server components were in C# but the calculation engine was written in F#.
The use of F# to address the complexity at the heart o...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...dy has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array-based instead of CoreData.
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What is the difference between a mutable and immutable string in C#?
...gh (obviously) the names of the types may differ, as may other details.
For the record:
String is the standard C# / .Net immutable string type
StringBuilder is the standard C# / .Net mutable string type
To "effect a change" on a string represented as a C# String, you actually create a new S...
Can you add new statements to Python's syntax?
...roach here: I'm going to add an until statement to Python.
All the coding for this article was done against the cutting-edge Py3k branch in the Python Mercurial repository mirror.
The until statement
Some languages, like Ruby, have an until statement, which is the complement to while (until num =...
Importing files from different folder
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Note: This answer was intended for a very specific question. For most programmers coming here from a search engine, this is not the answer you are looking for. Typically you would structure your files into packages (see other answers) instead of modifying ...
How to pattern match using regular expression in Scala?
...sage of a Map should be replaced by a List, because a Map is unordered and for more values it isn't guaranteed anymore that the right variable matches to the right matcher.
– kiritsuku
Feb 17 '14 at 0:43
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