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How to programmatically take a screenshot on Android?
... // image naming and path to include sd card appending name you choose for file
String mPath = Environment.getExternalStorageDirectory().toString() + "/" + now + ".jpg";
// create bitmap screen capture
View v1 = getWindow().getDecorView().getRootView();
v1.se...
How do I fix the Visual Studio compile error, “mismatch between processor architecture”?
...introduced with the new Visual Studio 11 Beta and .NET 4.5, although I suppose it might have been possible before.
First, it really is just a warning. It should not hurt anything if you are just dealing with x86 dependencies. Microsoft is just trying to warn you when you state that your project is ...
How do I prevent Android taking a screenshot when my app goes to the background?
...I'm currently building has the requirement that the app has to prevent the OS to take a screenshot of the app when it's being pushed into the background for security reasons. This way it won't be able to see the last active screen when switching between apps.
...
How do you make a HTTP request with C++?
... API) and check the contents to see if it contains a 1 or a 0. Is it also possible to download the contents into a string?
...
urlencode vs rawurlencode?
...
It will depend on your purpose. If interoperability with other systems is important then it seems rawurlencode is the way to go. The one exception is legacy systems which expect the query string to follow form-encoding style of spaces encoded as + inst...
How to jump to a particular line in a huge text file?
...is read in memory! So I would definitely rule this answer out for the purpose of quickly accessing a given line in a file.
– MiniQuark
Mar 6 '09 at 21:15
...
初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...emcached协议来访问一下，这里我们换个花样，执行一个MGET操作：
shell> echo "get foo bar" | nc localhost 11211
VALUE foo 0 47
ffffffffffffffffffffffffffffffff|foo@domain.com
VALUE bar 0 47
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|bar@domain.com
END
既然我定义value_columns...
Visul C++中CList用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...承了CObject类，在使用CList时，需要将用户自定义的类实现操作符=的重载，否则系统将会报错。以下举一简单的CNode例子，使之实现操作符=的重载：
class CNode : public CObject
{
public:
CPoint point;
CNode()
{
point.x = ...
C++读写EXCEL文件方式比较 - C/C++ - 清泛网 - 专注C/C++及内核技术
...是特别的难。
其基本方法都是使用导出的.h文件进行OLE操作，但是由于OLE的接口说明文档不多，想非常完美的使用她们也不是太容易，好在例子也很多。
网上普遍认为OLE速度慢，EXCEL的OLE读写方式也基本一样。但是读取速度可...
字符串指针变量与字符数组的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...变量与字符数组的语句如下： char *pc ,str[100]; 则系统...使用字符串指针变量与字符数组的区别
（1）分配内存
设有定义字符型指针变量与字符数组的语句如下：
char *pc ,str[100];
则系统将为字符数组str分配1...