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How to create a file in memory for user to download, but not through server?
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This worked for me in Chrome (73.0.3683.86), and Firefox (66.0.2). It did NOT work in IE11 (11.379.17763.0) and Edge (44.17763.1.0).
– Sam
Mar 29 '19 at 8:40
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Determine if code is running as part of a unit test
...e.StartsWith("vstest.executionengine") //it can be vstest.executionengine.x86 or vstest.executionengine.x86.clr20
|| processName.StartsWith("QTAgent"); //QTAgent32 or QTAgent32_35
}
}
And this function should be also check by unittest:
[TestClass]
public class TestUnittestRu...
What is JavaScript's highest integer value that a number can go to without losing precision?
... 4294967295 === Math.pow(2,32) - 1;
– coolaj86
Aug 23 '11 at 20:15
13
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How do I “un-revert” a reverted Git commit?
..."OD-9033 parallel reporting configuration"
"This reverts commit a0e5e86d3b66cf206ae98a9c989f649eeba7965f.
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a0e5e86d3b6 Revert "OD-9055 paralel reporting configuration"
This reverts commit 648d7d808bc1bca6dbf72d93bf3da7c65a9bd746.
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Mer...
C Macro definition to determine big endian or little endian machine?
...ess is relevant for Windows, as Windows (at least currently) runs only on x86 and ARM machines. x86 always being LE and ARM being configurable to use either architecture.
– SimonC
Dec 19 '18 at 8:13
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10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术
10 条真心有趣的 Linux 命令在终端工作是一件很有趣的事情。今天,我们将会列举一些有趣得为你带来欢笑的Linux命令。1.rev创建一个文件,在文件里面输入几个单词,rev...
在终端工作是一件很有趣的事情。今天,我们将会列举...
国际 C 语言混乱代码大赛结果 - 创意 - 清泛网 - 专注C/C++及内核技术
...混乱代码大赛结果《你见过或写过的最复杂的 C 语言程序是?》这个帖子中的指针,对部分童鞋来说够烧脑子了。觉着不过瘾的朋友,继续来看看本文。第 24 届国际 C 语言混乱代码大赛结果出炉了,之前两位常在该比赛中拿奖...
老人炒股亏了本一怒打隔壁老王 因他穿绿衬衫 - 轻松一刻 - 清泛网 - 专注C/...
...因他穿绿衬衫家住重庆巴南区龙洲湾的徐大爷年近七旬,是个老股民,退休后就用自己的退休金在家炒股,同时他还是一个非常迷信的人。
家住重庆巴南区龙洲湾的徐大爷年近七旬,是个老股民,退休后就用自己的退休金在家...
C++模板-继承-具现化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...est>
{
public:
int val;
};
怎么样?看了上面的代码,大家是否有些迷惑?首先,类NewHandlerSurpport采用的模板类的定义,其内部却没用到类型T;其次,它的子类在继承时,用了class Test : public NewHandlerSurpport<Test>的方式,将自身作为...
MFC MDI切换menu原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
...地激活的对象,提供其自己的菜单。它将检查第二个来源是 CDocument::GetDefaultMenu(),这也是虚拟。它的默认实现将返回 NULL。可以重写此函数允许程序以选择要显示的菜单。
手动更改菜单是通过调用 OnUpdateFrameMenu() 和 DrawMenuBar()...
