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using statement with multiple variables [duplicate]
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Then declare the variables as IDisposable and cast later?
– Robert Jørgensgaard Engdahl
May 7 '15 at 8:17
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What is &&& operation in C
... used sometimes for defaults. Example: void fn(type& x = *reinterpret_cast<type*>(NULL)); What is the value of &x in fn if fn is called without parameters? It's 0 a.k.a. false. However, using it the way described, it'll always be true unless i == 0, and if one was using it as I des...
Correct way to integrate jQuery plugins in AngularJS
...Query plugins into my angular app. I've found several tutorials and screen-casts but they seem catered to a specific plugin.
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Understanding why Zipper is a Comonad
...viewed as a comonad just as well (in multiple ways), while a Zipper can be cast as a monad (also in many ways). The difference is in whether you are conceptually focused on "appending" data constructively to a state machine (that's what the Monad interface is about), or "extracting" state from it "d...
Creating NSData from NSString in Swift
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In Swift2, there's no need to use "as" cast since it's automatically bridged
– LiangWang
Jun 18 '15 at 1:51
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mfc spin control 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
... *pNMHDR, LRESULT *pResult)
{
LPNMUPDOWN pNMUpDown = reinterpret_cast<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
{...
}
el...
CListCtrl 点击/双击怎么样获得行号，列号 - C/C++ - 清泛网 - 专注C/C++及内核技术
...st(NMHDR* pNMHDR, LRESULT* pResult)
{
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
int row = pNMLV->iItem;
int col = pNMLV->iSubItem;
CString str;
str.Format("行号：%d, 列号：%d", row, col);
AfxMessageBox(str);
}
CListCtrl 行号 列号
mfc spin control 用法 - C++ UI - 清泛IT社区，为创新赋能！
...{
LPNMUPDOWN pNMUpDown = reinterpret_cast<LPNMUPDOWN>(pNMHDR);
// TODO: 在此添加控件通知处理程序代码
if(pNMUpDown->iDelta == 1) &nb...
Ignoring time zones altogether in Rails and PostgreSQL
...as loaded footgun works for me, but only by coincidence. If you explicitly cast a literal to timestamp [without time zone], any time zone offset is ignored! Only the bare timestamp is used. The value is then automatically coerced to timestamptz in the example to match the column type. For this step,...
Is null reference possible?
...ingleton object that represents NULL within the class as follows and add a cast-to-pointer operator that returns nullptr ?
Edit: Corrected several mistypes and added if-statement in main() to test for the cast-to-pointer operator actually working (which I forgot to.. my bad) - March 10 2015 -
// E...