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When to use references vs. pointers
I understand the syntax and general semantics of pointers versus references, but how should I decide when it is more-or-less appropriate to use references or pointers in an API?
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How to wrap async function calls into a sync function in Node.js or Javascript?
...inised. Unless your code is trivial I guarantee... it will take a while to convert and get it working again after converting the whole thing to async idiom.
– Kris
May 29 '18 at 22:57
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How to find out if an item is present in a std::vector?
... @bobobobo: OOP has nothing to do with members vs. non-members. And there is a widespread school of thought that if something does not have to be a member, or when it does not give any advantage when implemented as a member, than it should not be a member; std::vector<>::find() woul...
How do I declare class-level properties in Objective-C?
... answered Mar 30 '09 at 4:50
Andrew GrantAndrew Grant
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Difference between Bridge pattern and Adapter pattern
What is the difference between the Bridge and Adapter patterns?
9 Answers
9
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Search for a string in Enum and return the Enum
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Given the latest and greatest changes to .NET (+ Core) and C# 7, here is the best solution:
var ignoreCase = true;
Enum.TryParse("red", ignoreCase , out MyColours colour);
colour variable can be used within the scope of Enum.TryParse
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What is the id( ) function used for?
I read the Python 2 docs and noticed the id() function:
13 Answers
13
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What is the significance of initializing direction arrays below with given values when developing ch
I am new to competitive programming, and I noticed frequently, many of the great coders have these four lines in their code (particularly in those involving arrays):
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py2exe - generate single executable file
...so that will explain some of the os.system calls i'm using.
First I tried converting all my images into bitmats and then all my data files into text strings.
but this caused the final exe to be very very large.
After googleing for a week i figured out how to alter py2exe script to meet my needs.
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Can I set an unlimited length for maxJsonLength in web.config?
...ords (each won't have more than 10 char length), it's exceeding the length and throws the error:
29 Answers
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