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Should accessing SharedPreferences be done off the UI Thread?
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Calling Objective-C method from C++ member function?
... // 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++, use
// the C trampoline function
retur...
rails - Devise - Handling - devise_error_messages
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Example for boost shared_mutex (multiple reads/one write)?
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Since C++ 17 (VS2015) you can use the standard for read-write locks:
#include <shared_mutex>
typedef std::shared_mutex Lock;
typedef std::unique_lock< Lock > WriteLock;
typedef std::shared_lock< Lock > ReadLock;
Lock myLock;
void ReadFunction()
{
ReadLock r_lock(myLock...
Calculate age given the birth date in the format YYYYMMDD
...kend closest to the actual date') their birth-day differs based on context including: geographical region (simple English: where you live), LAW (don't underestimate that one), religion and personal preference (including group-behavior): Some reason: "I'm born in February", others reason: "I'm born t...
Maven and adding JARs to system scope
...boot-maven-plugin</artifactId>
<configuration>
<includeSystemScope>true</includeSystemScope>
</configuration>
</plugin>
Try this.
share
|
improv...
Add .gitignore to gitignore
...les. Therefore you should not ignore .gitignore, since it's supposed to be included in the repository.
If you want to ignore files in just one repository but want to avoid committing the ignore list (for example for personal files) you can add them to .git/info/exclude in that repository.
If you w...
Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
...的《汇编语言》这本书。
C语言中的HelloWorld程序：
#include <stdio.h>
main()
{
printf(“Hello, world\n”);
}
像这样的一个程序，就说明了C语言中最基本的格式，main()中的括号和下面的花括号说明了一个函数的定义方法，printf语...
What is the difference between class and instance attributes?
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