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Retrieve specific commit from a remote Git repository
...ubmodule pointer).
Only objects reachable from the branch tips, i.e. the union of advertised branches and branches hidden by transfer.hideRefs, will be processed.
Note that there is an associated cost of having to walk back the history to check the reachability.
This feature can be used whe...
what is the unsigned datatype?
...lex
— long double _Complex
— atomic type specifier
— struct or union specifier
— enum specifier
— typedef name
So in case of unsigned int we can either write unsigned or unsigned int, or if we are feeling crazy, int unsigned. The latter since the standard is stupid enough to ...
Returning an array using C
...
Option 5: Return a union that contains a fixed-size array.
– sqr163
May 18 '17 at 21:47
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What are the differences between double-dot “..” and triple-dot “…” in Git diff commit ranges?
...eturns the intersection (white part of the diagram) or the rest of the A-B union (green). It would be more to the point without any set operands and with only 1 color.
– xealits
Jan 30 '18 at 11:41
...
What is the type of lambda when deduced with “auto” in C++11?
...on (which is also the type of the closure object) is a unique, unnamed non-union class type — called the closure type — whose properties are described below. This class type is not an aggregate (8.5.1). The closure type is declared in the smallest block scope, class scope, or namespace scope tha...
What do single quotes do in C++ when used on multiple characters?
...EX) ((x&(0xff<<8*BYTEX))>>(8*BYTEX))
struct Multibyte
{
union{
int val ;
char vals[4];
};
Multibyte() : val(0) { }
Multibyte( int in )
{
vals[0] = MASK(in,3);
vals[1] = MASK(in,2);
vals[2] = MASK(in,1);
vals[3] = MASK(in,0);
}
char operator[]( ...
omp parallel vs. omp parallel for
...worksharing construct
and no other statements. Permitted clauses are the union of the clauses
allowed for the parallel and worksharing contructs.
Taken from http://www.openmp.org/mp-documents/OpenMP3.0-SummarySpec.pdf
The specs for OpenMP are here:
https://openmp.org/specifications/
...
Java generics type erasure: when and what happens?
...s (Java Reference Types which are subtypeable, Any Type in many languages, Union Types).
The reason for type erasure is that programs get transformed to a language which is in some kind uni-typed (binary language only allowing bits) as types are abstractions only and assert a structure for its value...
C char array initialization
...y way at any time in the program, provided they are members of a struct or union.
Example program:
#include <stdio.h>
struct ccont
{
char array[32];
};
struct icont
{
int array[32];
};
int main()
{
int cnt;
char carray[32] = { 'A', 66, 6*11+1 }; // 'A', 'B', 'C', '\0', '\0', ....
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
...context I recommend to use one db with multiple schemas, as you can (e.g.) UNION ALL across schemas, but not across databases. For that reason, a database is really completely insulated from another database while schemas are not insulated from other schemas within the same database.
If you -for so...