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mfc 如何隐藏滚动条 - C/C++ - 清泛网 - 专注C/C++及内核技术
mfc 如何隐藏滚动条void Cxxx::OnSize(UINT nType, int cx, int cy){ ... ShowScrollBar(SB_BOTH, FALSE); ...}简单粗暴，最实用，亲测有效。void Cxxx::OnSize(UINT nType, int cx, int cy)
{
...
ShowScrollBar(SB_BOTH, FALSE);
...
}
简单粗暴，最实用，...
[源码实例] c/c++获取网卡mac地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
... NameBuff [30];
}ASTAT, * PASTAT;
ASTAT Adapter;
void getmac_one (int lana_num,char *pMicID)
{
NCB ncb;
UCHAR uRetCode;
memset( &ncb, 0, sizeof(ncb) );
ncb.ncb_command = NCBRESET;
ncb.ncb_lana_num = lana_num; // 指定网卡号
// 首先对选定的网卡发送一个NC...
error C2512: “Foo”: 没有合适的默认构造函数可用 - C/C++ - 清泛网 - 专...
...g namespace std;
//顺序容器举例
class Foo
{
public:
Foo(int i):ival(i){}
private:
int ival;
};
int main(int argc, char *argv[])
{
vector<Foo> empty;
vector<Foo> bad(10);
vector<Foo> ok(10,1);
return 0;
}
解决办法： 实际上根据c++ primer第...
passing xxx as \'this\' argument of xxx discards qualifiers - C/C++ - 清泛网 - 专注C/C++及内核技术
...#include <set>
using namespace std;
class StudentT {
public:
int id;
string name;
public:
StudentT(int _id, string _name) : id(_id), name(_name) {
}
int getId() { // 应该声明为const成员
return id;
}
string getName() { // 应该声明...
MFC 时间控件CDataTimeCtrl使用（获取日期、时间字符串等） - C/C++ - 清泛...
... m_date;
( (CDateTimeCtrl*)GetDlgItem(IDC_StartDate) )->GetTime(m_date);
int year1 = m_date.GetYear();
int month1 = m_date.GetMonth();
int day1 = m_date.GetDay();
( (CDateTimeCtrl*)GetDlgItem(IDC_StartHour) )->GetTime(m_date);
int hour1 = m_date.GetHour();
然后可以按照规定的格式...
memcpy() 是非线程安全的，并发时需加锁或使用原子操作 - C/C++ - 清泛网 -...
...子操作memcpy_thread_unsafe最近调查线上一个问题，就是一块 int32 的内存会极低概率出现 -18亿的巨数字，有时又是正确的。自己刻意测试又不能再现，在确认不可能将这样一个巨量数字写入的情况下，这时只 最近调查线上一个问...
BrightnessTools 拓展：设置手机亮度的工具 - App Inventor 2 拓展 - 清泛I...
...ged" indicate what has change.
ParamsTypeDescriptionchangedNumber (int)Return what has been changed.
0 = Brightness Change,
1 = Adaptive ChangebrightnessNumber (int)Return current brightnessadaptivebooleanReturn current adaptive state
Returns: Boolean
Check if modify system setting per...
BrightnessTools 拓展：设置手机亮度的工具 · App Inventor 2 中文网
...
changed
Number (int)
返回哪些发生了变化。
0 = 亮度变化，
1 = 自适应变化
...
Populate a Razor Section From a Partial
...ds:
public static string RequireScript(this HtmlHelper html, string path, int priority = 1)
{
var requiredScripts = HttpContext.Current.Items["RequiredScripts"] as List<ResourceInclude>;
if (requiredScripts == null) HttpContext.Current.Items["RequiredScripts"] = requiredScripts = new ...
Set style for TextView programmatically
...ne programmatically, and LayoutInflater knows everything about turning XML into objects. Sadly, many such things are hidden under private APIs, and the only way of creating some objects is supplying AttributeSet to the constructor.
– Miha_x64
Apr 21 '17 at 9:47...