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What is the difference between exit and return? [duplicate]
What is difference between return and exit statement in C programming when called from anywhere in a C program?
4 Answers
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What is an initialization block?
... are two types of initialization blocks:
instance initialization blocks, and
static initialization blocks.
This code should illustrate the use of them and in which order they are executed:
public class Test {
static int staticVariable;
int nonStaticVariable;
// Static init...
What is the maximum amount of RAM an app can use?
...quite curious about this question concerning the memory management of the Android operating system so I hope for a quite detailed answer on that topic.
...
Is Integer Immutable
... isn't final, it can point to a different object.
– Sandman
Apr 6 '11 at 7:20
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Colorizing text in the console with C++
...
Add a little Color to your Console Text
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
// you can loop k higher to see more color choices
for(int k = 1; k < 255; k++)
{
// pick the colorattribute k you want
SetConsoleTextAttribute(hConsole, k);
...
What's the purpose of the LEA instruction?
For me, it just seems like a funky MOV. What's its purpose and when should I use it?
16 Answers
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6个变态的C语言Hello World程序 - 创意 - 清泛网 - 专注C/C++及内核技术
...nclude<stdio.h>
_____
hello2.c
#include<stdio.h>
main(){
int x=0,y[14],*z=&y;*(z++)=0x48;*(z++)=y[x++]+0x1D;
*(z++)=y[x++]+0x07;*(z++)=y[x++]+0x00;*(z++)=y[x++]+0x03;
*(z++)=y[x++]-0x43;*(z++)=y[x++]-0x0C;*(z++)=y[x++]+0x57;
*(z++)=y[x++]-0x08;*(z++)=y[x++]+0x0...
std::string的截取字符串的方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...法例如截取ip:port，代码如下：std::string ip("127.0.0.1:8888");int index = ip.find_last_of(':'); ipip.substr(0, index)....例如截取ip:port，代码如下：
std::string ip("127.0.0.1:8888");
int index = ip.find_last_of(':');
//ip
ip.substr(0, index).c_str();
//port
ip.substr(in...
warning C4172: returning address of local variable or temporary - C/C+...
... of local variable or temporary 返回单词出现的行号set const set<int> & TextQuery::R...warning C4172: returning address of local variable or temporary
//返回单词出现的行号set
const set<int> & TextQuery::RunQuery(string word) const
{
map< string,set<int> >::c...
与迭代器失效相关的错误，例如:0x008D1127 处有未经处理的异常(在 prog34.e...
...d::endl;
//迭代器失效举例-避免存储end操作返回的迭代器
int main()
{
vector<int> ivec;
ivec.push_back(3);
ivec.push_back(5);
ivec.push_back(7);
vector<int>::iterator end = ivec.end();
for(vector<int>::iterator first = ivec.begin();first != end;++first)
cout<<...