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Apply style to parent if it has child with css [duplicate]
...
See the list of CSS4 Selectors here.
As an alternative, with jQuery, a one-liner you could make use of would be this:
$('ul li:has(ul.sub)').addClass('has_sub');
You could then go ahead and style the li.has_sub in your CSS.
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AltGr key not working, instead i have to use Ctrl+AltGr [closed]
...d the problem on my Desktop : Alt+Enter and Ctrl+Enter (i don't know which one solved the problem though)
I tried to reproduce the problem, but i couldn't... but i'm almost sure it's one of the key combinations described in the question above (since i experienced this problem several times)
So it ...
std::find，std::find_if使用小结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...argv[], TCHAR* envp[])
{
std::vector<std::string> vec;
vec.push_back("one");
vec.push_back("two");
vec.push_back("three");
//查找
std::vector<std::string>::iterator it = std::find(vec.begin(), vec.end(), "two");
if (it != vec.end())
printf("find:%s\n", it->c_str());
else
pri...
[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
...UFFER 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...
auto_ptr is not dereferencable - C/C++ - 清泛网 - 专注C/C++及内核技术
...错误代码示例： Example : Transferring ownership from one auto_ptr to anothervoi...错误如下图所示：
错误代码示例：
// Example : Transferring ownership from
// one auto_ptr to another
void testAutoPtr6()
{
std::auto_ptr<TC> pt1(new TC);
std:...
Linux平台编译curl：checking run-time libs availability... failed - 更...
...如下， checking run-time libs availability failed configure: error: one or more libs av 64位编译
1）configure过程失败如下，
checking run-time libs availability... failed
configure: error: one or more libs available at link-time are not available run-time....
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
...ackage configuration file provided by "Python3", but
CMake did not find one.
Could not find a package configuration file provided by "Python3"
(requested version 3.6) with any of the following names:
Python3Config.cmake
python3-config.cmake
Add the installation prefix of ...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
...ackage configuration file provided by "Python3", but
CMake did not find one.
Could not find a package configuration file provided by "Python3"
(requested version 3.6) with any of the following names:
Python3Config.cmake
python3-config.cmake
Add the installation prefix of ...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网移动版 - 专注IT技能提升
...ackage configuration file provided by "Python3", but
CMake did not find one.
Could not find a package configuration file provided by "Python3"
(requested version 3.6) with any of the following names:
Python3Config.cmake
python3-config.cmake
Add the installation prefix of ...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
...ackage configuration file provided by "Python3", but
CMake did not find one.
Could not find a package configuration file provided by "Python3"
(requested version 3.6) with any of the following names:
Python3Config.cmake
python3-config.cmake
Add the installation prefix of ...