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Using Linq to get the last N elements of a collection?
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– StriplingWarrior
Aug 10 '10 at 21:32
1
@RedFilter - Fair enough. I suppose my paging habits lea...
Open files in 'rt' and 'wt' modes
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Is there a performance difference between a for loop and a for-each loop?
...g4j.Marker, org.apache.logging.log4j.Marker...);
Code:
0: iconst_0
1: istore_2
2: aload_1
3: arraylength
4: istore_3
5: iload_2
6: iload_3
7: if_icmpge 29
10: aload_1
11: iload_2
12: aaload
13: astore 4
...
Using the field of an object as a generic Dictionary key
...ll do just as well as FooID.GetHashCode(). As an implementation detail, Int32.GetHashCode() is "return this;". For other types (string etc), then yes: .GetHashCode() would be very useful.
– Marc Gravell♦
Mar 11 '09 at 15:51
...
returning a Void object
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Download data url file
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Ideas:
Try a <a href="data:...." target="_blank"> (Untested)
Use downloadify instead of data URLs (would work for IE as well)
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CDHtmlDialog的基本使用（JS调用C++函数的实现） - C/C++ - 清泛网 - 专注IT技能提升
CDHtmlDialog的基本使用（JS调用C++函数的实现）CDHtmlDialog_js_call_cpp_interactiveCDHtmlDialog JS C++一、建立一个新的MFC Application工程，在下面这一步把HTML Dialog给勾上：二、修改工程中的JSCppInteractive.htm，代码如下：<HTML><HEA...一、建立一个...
MFC GDI获取文字的宽度及高度 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ULL));
if (pDC)
{
CFont* pOldFont = pDC->SelectObject(&m_Font);
//size即为指定字体下给定文字的尺寸大小了
CSize size = pDC->GetTextExtent(_T(" XXXXXXXXXXXX "), 14);
//pDC->GetTextExtent(_T(" XXXXXXXXXXXX "));效果也是一样的
...
MFC 时间控件CDataTimeCtrl使用（获取日期、时间字符串等） - C/C++ - 清泛...
...）设置显示格式： 只显示小时( (CDateTimeCtrl*)GetDlgItem(IDC_StartHour) )->SetFormat(_T("HH"));获取控件的值：CTime m_date;( (CDa...设置显示格式：
//只显示小时
( (CDateTimeCtrl*)GetDlgItem(IDC_StartHour) )->SetFormat(_T("HH"));
获取控件的值：
CTime m_dat...
CDHtmlDialog的基本使用（JS调用C++函数的实现） - C/C++ - 清泛网 - 专注IT技能提升
CDHtmlDialog的基本使用（JS调用C++函数的实现）CDHtmlDialog_js_call_cpp_interactiveCDHtmlDialog JS C++一、建立一个新的MFC Application工程，在下面这一步把HTML Dialog给勾上：二、修改工程中的JSCppInteractive.htm，代码如下：<HTML><HEA...一、建立一个...