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Calling Objective-C method from C++ member function?
...-C function you wanted to call from C++.
// do work here..
return 21 ; // half of 42
}
@end
MyCPPClass.cpp
#include "MyCPPClass.h"
#include "MyObject-C-Interface.h"
int MyCPPClass::someMethod (void *objectiveCObject, void *aParameter)
{
// To invoke an Objective-C method from C++, us...
Get context of test project in Android junit test case
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137
There's new approach with Android Testing Support Library (currently androidx.test:runner:1.1....
Any open source alternatives to balsamiq mockup [closed]
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edited May 25 '13 at 1:29
Gringo Suave
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Extract a substring according to a pattern
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Here are a few ways:
1) sub
sub(".*:", "", string)
## [1] "E001" "E002" "E003"
2) strsplit
sapply(strsplit(string, ":"), "[", 2)
## [1] "E001" "E002" "E003"
3) read.table
read.table(text = string, sep = ":", as.is = TRUE)$V2
## [1] "E001" "E002...
What is a stream?
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169
A stream represents a sequence of objects (usually bytes, but not necessarily so), which can b...
Is there a command to list all Unix group names? [closed]
...al groups which have users assigned to them, use this command:
cut -d: -f1 /etc/group | sort
For more info- >
Unix groups,
Cut command,
sort command
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How to select records from last 24 hours using SQL?
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11 Answers
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Linux equivalent of the Mac OS X “open” command [closed]
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241
You could try xdg-open, most Linux distros have it. It will open default associated app for your...
slf4j: how to log formatted message, object array, exception
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As of SLF4J 1.6.0, in the presence of multiple parameters and if the last argument in a logging statement is an exception, then SLF4J will presume that the user wants the last argument to be treated as an exception and not a simple param...