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Overloading member access operators ->, .*
...ays overloaded, or overloading rules don't really apply to it (13.5/5: The allocation and deallocation functions, operator new, operator new[], operator delete and operator delete[], are described completely in 3.7.4. The attributes and restrictions found in the rest of this subclause do not apply t...
Generate random numbers uniformly over an entire range
...a thread_local: the generator is quite plump (> 2 KB) and is better not allocated on the stack
seed mt19937 with more than one integer: the Mersenne Twister has a big state and can take benefit of more entropy during initialization
Some not-so-good choices
The C++11 library
While being the m...
Do I cast the result of malloc?
... someone suggested in a comment that I should not cast the result of malloc , i.e.
29 Answers
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How do you set, clear, and toggle a single bit?
...fields is a bad idea. You have no control over the order in which bits are allocated (from the top or the bottom), which makes it impossible to serialize the value in a stable/portable way except bit-at-a-time. It's also impossible to mix DIY bit arithmetic with bitfields, for example making a mask ...
I need this baby in a month - send me nine women!
...
The project lead/management must have:
Good prioritization and resource allocation abilities
A high level of respect from the existing team members
Excellent communication skills
The project must have:
A good, completed, and documented software design specification
Good documentation of things...
Generating Random Passwords
...will hold password characters.
char[] password = null;
// Allocate appropriate memory for the pas
Why .NET String is immutable? [duplicate]
...ector.
The last lines are...
int length = str0.Length;
string dest = FastAllocateString(length + str1.Length);
FillStringChecked(dest, 0, str0);
FillStringChecked(dest, length, str1);
return dest;
As you can see the FastAllocateString returns an empty but allocated string and then it is modified...
Why can't variables be declared in a switch statement?
... never encountered a compiler where all the stack space for a method isn't allocated when the method is entered, in 40 years.
– Marquis of Lorne
Apr 10 '17 at 8:05
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Do I set properties to nil in dealloc when using ARC?
...
Short answer: no, you do not have to nil out properties in dealloc under ARC.
Long answer: You should never nil out properties in dealloc, even in manual memory management.
In MRR, you should release your ivars. Nilling out properties means calling setters, which may invoke code that...
How does Java Garbage Collection work with Circular References?
... interpreter: shell scripts typically only run for a few seconds and don't allocate much memory.
Combine your reference counting garbage collector with another garbage collector which doesn't have problems with cycles. CPython does this, for example: the main garbage collector in CPython is a refere...