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What are the differences between “generic” types in C++ and Java?
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It's not purely syntactic sugar. The compiler uses this information for checking types. Even though the information isn't available at runtime I wouldn't call something the compiled uses simply "syntactic sugar". If you would call it that, well then C is just syntactic sugar for ass...
Difference between passing array and array pointer into function in C
...but it will be interpreted as
void foo(int *a)
{
...
}
Thus, the two forms are identical.
The last sentence in 6.7.5.3/7 was introduced with C99, and basically means that if you have a parameter declaration like
void foo(int a[static 10])
{
...
}
the actual parameter corresponding to a...
Is #pragma once part of the C++11 standard?
...aft) describes #pragma directives as:
A preprocessing directive of the form
# pragma pp-tokensopt new-line
causes the implementation to behave in an implementation-defined
manner. The behavior might cause translation to fail or cause the
translator or the resulting program to behave ...
What's the difference between a single precision and double precision floating point operation?
... as much RAM, cache, and bandwidth, thereby reducing the overall system performance.
From Webopedia:
The term double precision is something of a misnomer because the precision is not really double.
The word double derives from the fact that a double-precision number uses twice as many bits a...
How to merge remote master to local branch
....g configUpdate) run:
git fetch
git rebase origin/master
Or the shorter form:
git pull --rebase
Why this works:
git merge branchname takes new commits from the branch branchname, and adds them to the current branch. If necessary, it automatically adds a "Merge" commit on top.
git rebase b...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
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Find where python is installed (if it isn't default dir)
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sys has some useful stuff:
$ python
Python 2.6.6 (r266:84297, Aug 24 2010, 18:13:38) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.executable
'c:\\Python26\\python.exe'
>>> sys.exec_p...
Should you ever use protected member variables?
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Can you comment on performance of protected variables vs a private variable with an get/set method?
– Jake
Jun 24 '10 at 13:56
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Why can't strings be mutable in Java and .NET?
...ere, to avoid timing attacks. It's really all about thread safety & performance :)
– snemarch
Mar 23 '09 at 0:42
1
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Is it bad practice to return from within a try catch finally block?
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