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Why is “while ( !feof (file) )” always wrong?
...tespace. Using C++ iostreams, it goes like this:
std::string input = " 123 "; // example
std::istringstream iss(input);
int value;
if (iss >> value >> std::ws && iss.get() == EOF) {
consume(value);
} else {
// error, "input" is not parsable as an inte...
Parameterize an SQL IN clause
...
123
That will be hella slow
– Matt Rogish
Dec 3 '08 at 16:43
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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...请到google里搜索，或到Dokan的官方网站去下载(Dokan官网)，源码是C语言的，应用例子有Ruby、.Net及C的。如果想要Delphi的例子代码，只能自己去找了。
刚开始时由于不清楚如何用Dokan来实现一个文件系统，所以需要做一些试验，结...
Why are Subjects not recommended in .NET Reactive Extensions?
...sage2(), and message3() as messages are generated. It seems like messageX[123] would call OnNext on a subject, but is there a better way?
– James Moore
Apr 11 '16 at 17:18
1
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乐高机器人®组件 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
Is volatile expensive?
...
123
On Intel an un-contended volatile read is quite cheap. If we consider the following simple ca...
Seeking clarification on apparent contradictions regarding weakly typed languages
...f these things at the same time. So you can, for example, write:
$foo = "123" + "456"; # $foo = 579
$bar = substr($foo, 2, 1); # $bar = 9
$bar .= " lives"; # $bar = "9 lives"
$foo -= $bar; # $foo = 579 - 9 = 570
Of course, as you correctly note, all...
What is a reasonable code coverage % for unit tests (and why)? [closed]
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GishuGishu
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Why are C# 3.0 object initializer constructor parentheses optional?
...pose we wanted to add a new prefix operator to C# called "frob":
x = frob 123 + 456;
(UPDATE: frob is of course await; the analysis here is essentially the analysis that the design team went through when adding await.)
"frob" here is like "new" or "++" - it comes before an expression of some sor...