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C++虚析构函数解析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...状况发生。
以下内容转自： http://blog.sina.com.cn/s/blog_7c773cc50100y9hz.html
a.第一段代码
#include<iostream>
using namespace std;
class ClxBase{
public:
ClxBase() {};
~ClxBase() {cout << "Output from the destructor of class ClxBase!" << endl;};
void DoSome...
Linux automake自动编译全攻略 - 脚本技术 - 清泛IT社区，为创新赋能！
...名称和版本号
AM_INIT_AUTOMAKE(test, 1.0.0)
#检查编译器
AC_PROG_CC
AC_PROG_LIBTOOL
#输出Makefile文件
AC_CONFIG_FILES([
Makefile
lib/Makefile
])
AC_OUTPUT()复制代码
build.sh：（脚本说明了automake执行步骤及输出）
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Compile time string hashing
...
This is a little bit late, but I succeeded in implementing a compile-time CRC32 function with the use of constexpr. The problem with it is that at the time of writing, it only works with GCC and not MSVC nor Intel compiler.
Here is the code snippet:
// CRC32...
urlencode vs rawurlencode?
...86 vs 1738. rawurlencode prior to php 5.3 encoded the tilde character (~) according to RFC 1738. As of PHP 5.3, however, rawurlencode follows RFC 3986 which does not require encoding tilde characters.
urlencode encodes spaces as plus signs (not as %20 as done in rawurlencode)(see http://us2.php.net...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
...tell you if any string that you enter is a valid JavaScript variable name according to ECMAScript 5.1 and Unicode 6.1.
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How do I put my website's logo to be the icon image in browser tabs?
... this on Gimp, Photoshop (with help of a plugin) or a website like Favicon.cc or RealFaviconGenerator.
Then, you have two ways of setting it up:
A) Placing it on the root folder/directory of your website (next to index.html)
with the name favicon.ico.
or
B) Link to it between the <head><...
How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
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@Dan, don't forget to mark the answer as accepted (click the checkmark image on the left) if it solved your problem.
– zneak
Nov 15 '11 at 6:45
9
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Is there a good JavaScript minifier? [closed]
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Google CC simple mode also achieves smaller size than YUI, and it's safe as well
– gblazex
Aug 19 '10 at 9:57
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...件下载
1、申请应用
2、用户登录认证，拿到access_token，后续请求必备参数 【使用Web浏览框】
3、获取文件列表，返回JSON，拿出想要的文件的fsid 【使用Web客户端】
4、获取文件信息，返回JSON，根据fsid取出dli...
How to automatically generate a stacktrace when my program crashes
I am working on Linux with the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
...