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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
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What does it mean by buffer?
I see the word "BUFFER" everywhere, but I am unable to grasp what it exactly is.
8 Answers
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What are Aggregates and PODs and how/why are they special?
...For other C++ standards see:
C++11 changes
C++14 changes
C++17 changes
What are aggregates and why they are special
Formal definition from the C++ standard (C++03 8.5.1 §1):
An aggregate is an array or a class (clause 9) with no user-declared
constructors (12.1), no private or protecte...
What will happen if I modify a Python script while it's running?
Imagine a python script that will take a long time to run, what will happen if I modify it while it's running? Will the result be different?
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How to debug Ruby scripts [closed]
...way to single-step code with pry? I couldn't find how to do it; and that's what I expect of a debugger.
– jpetazzo
Jul 6 '16 at 4:49
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What is the purpose of the “final” keyword in C++11 for functions?
What is the purpose of the final keyword in C++11 for functions? I understand it prevents function overriding by derived classes, but if this is the case, then isn't it enough to declare as non-virtual your final functions? Is there another thing I'm missing here?
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What data type to use for money in Java? [closed]
What data type should you use for money in Java?
11 Answers
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What is the difference between RegExp’s exec() function and String’s match() function?
... not global, then match will show the match followed by captures)
Exec is what you use when you are capturing, and each time it is executed it gives the match, followed by the captures. (match will behave in a manner of giving the full match followed by captures, only when the regex is not global)...
How do I adjust the anchor point of a CALayer, when Auto Layout is being used?
...ransform (other than the default identity transform) - but that is exactly what autolayout does. The way autolayout works is that in layoutSubviews the runtime comes dashing through all the constraints and setting the frames of all the views accordingly.
In other words, the constraints are not magi...
Hashing a file in Python
...n get an appropriate hash, whether it is sha1 or md5. Please help. Here is what I have so far:
6 Answers
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