大约有 12,000 项符合查询结果(耗时:0.0239秒) [XML]

https://stackoverflow.com/ques... 

How to check if the user can go back in browser history or not

...ant using JavaScript to see if there is history or not, I mean if the back button is available on the browser or not. 18 An...
https://stackoverflow.com/ques... 

How do I get the current GPS location programmatically in Android?

... * Function to show settings alert dialog. * On pressing the Settings button it will launch Settings Options. * */ public void showSettingsAlert(){ AlertDialog.Builder alertDialog = new AlertDialog.Builder(mContext); // Setting Dialog Title alertDialog.setTitle...
https://stackoverflow.com/ques... 

How to disable right-click context-menu in JavaScript [duplicate]

...event handler. You can also capture the click event and check which mouse button fired the event with event.button, in some browsers anyway. share | improve this answer | fo...
https://www.tsingfun.com/it/cpp/1276.html 

boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术

...std::string>也可以。 另外,上述例子仅作为验证Demo,实际代码中建议ID类型直接使std::string,可以避免一些字符串被释放导致查询不到的情况,这时可以在自定义的比较函数中下断点进行调试。 boost composite_key_compare 自定义
https://www.tsingfun.com/it/cpp/1463.html 

div布局居中的方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...景div横铺float:left,然后指定显示div宽度并设置margin:auto。代码如下: <div class="testbg"> <div class="test"/> </div> <style> <!-- .testbg{ position:relative; width:100%; float:left; } .testbg .test{ position:relative; width:1000px; height:60px; margi...
https://www.tsingfun.com/it/cpp/1522.html 

error LNK2019: 无法解析的外部符号_socket,该符号在函数 中被引 - C/C+...

... 解决方法如下: 在CPP文件include语句之后加上如下代码: #pragma comment(lib,"ws2_32.lib") LNK2019 socket
https://www.tsingfun.com/it/cpp/1548.html 

如何让CSplitterWnd分割窗口大小改变后不出现滚动条? - C/C++ - 清泛网 - ...

...果如图: 解决方案: 上面窗口的OnSize()函数中添加代码: //隐藏滚动条 ShowScrollBar(SB_BOTH, FALSE); 这时应该就OK了,效果如下: CSplitterWnd 滚动条
https://www.tsingfun.com/it/cpp/1550.html 

MFC判断窗口是否最小化、最大化 - C/C++ - 清泛网 - 专注C/C++及内核技术

...lg->GetSafeHwnd())) { ... } 最大化判断使IsZoomed()函数,代码同上。MFC 判断窗口 最小化 最大化
https://www.tsingfun.com/it/cpp/1563.html 

mfc spin control 法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...LPNMUPDOWN>(pNMHDR); // TODO: 在此添加控件通知处理程序代码 if(pNMUpDown->iDelta == 1) // 如果此值为1 , 说明点击了Spin的往下箭头 {... } else if(pNMUpDown->iDelta == -1) // 如果此值为-1 , 说明点击了Spin的往...
https://www.tsingfun.com/it/cpp/1585.html 

MFC中主窗口和子窗口的菜单问题,如何统一显示MDI主窗体菜单? - C/C++ - ...

...口菜单即可: CxxxApp::InitInstance()中相应的地方改为如下代码(改动部分红色标示) // 注册应程序的文档模板。文档模板 // 将作文档、框架窗口和视图之间的连接 CMultiDocTemplate* pDocTemplate; pDocTemplat...