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内存调试技巧:C 语言最大难点揭秘 - C/C++ - 清泛网 - 专注C/C++及内核技术
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清单 1. 简单的潜在堆内存丢失和缓冲区覆盖
void f1(char *explanation)
{
char p1;
p1 = malloc(100);
(void) sprintf(p1,
"The f1 error occurred because of '%s'.",
explanation);
l...
How does the “this” keyword work?
...y of going about it. :-)
– RobG
Jun 21 '14 at 3:01
"above I have put the word immediate..." no you didn't. Can you ple...
C++程序结果出现1.#inf 1.#IO - C/C++ - 清泛网 - 专注C/C++及内核技术
...IO是%lf格式化出来的字符串。极可能原因:除0了,也就是f1 = f2 0。做任何除法...表象原因:浮点数越界了(超过FLT_MAX最大值了),1.#IO是 %lf 格式化出来的字符串。
极可能原因:除0了,也就是f1 = f2 / 0。
做任何除法时,分...
Linq 多字段排序,二次排序 - .NET(C#) - 清泛IT论坛,有思想、有深度
Linq:ordered = source.OrderByDescending( t => t.f1 ).ThenBy( t => t.f2 );
类似SQL:select * from t1 order by f1 desc ,f2 asc
这种写法里 OrderBy、ThenBy 是升序的,OrderByDescending、ThenByDescending 是降序的。
CSS: center element within a element
...n.html
– Purplejacket
May 25 '16 at 21:44
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How to see JavaDoc in IntelliJ IDEA? [duplicate]
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edited Dec 21 '16 at 20:25
Jeff
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a...
Check if a string contains a number
...ve numbers anyway?
– confused00
Jul 21 '16 at 9:17
1
@confused00 Nope, \d will match only a singl...
微软推出Win10物联网版 新系统要“无处不在” - 资讯 - 清泛网 - 专注C/C++及内核技术
微软推出Win10物联网版 新系统要“无处不在”今年3月,微软就发布了Win 10的物联网版本,意在使和其他版本一起渗透到人们的生活和工作中,成为真正无处不在的操作系统。
今年3月,微软就发布了Win 10的物联网版本,意在使...
INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
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Mike M.Mike M.
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Static implicit operator
I recently found this code:
4 Answers
4
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