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How to disallow temporaries
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How about a little hack
class Foo
{
public:
Foo (const char*) {}
};
void Foo (float);
int main ()
{
Foo ("hello"); // error
class Foo a("hi"); // OK
return 1;
}
...
Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...th a <IMG> tag is still not defined and although it can be used in a hacked and non standards compliant way, usage with <img> is not recommended!
Great candidate method, see conclusions...
CSS1's background-image: property:
First W3C Recommendation: Cascading Style Sheets, level 1 ...
Are HTTPS URLs encrypted?
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And URL recording is important since there are Javascript hacks that allow a completely unrelated site to test whether a given URL is in your history or not. You can make a URL unguessable by including a longish random string in it, but if it's a public URL then the attacker can tel...
Automatically capture output of last command into a variable using Bash?
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This is a really hacky solution, but it seems to mostly work some of the time. During testing, I noted it sometimes didn't work very well when getting a ^C on the command line, though I did tweak it a bit to behave a bit better.
This hack...
Define a lambda expression that raises an Exception
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It is quite hacky but for writing tests where you want to mock functions this works neat !!!
– Kannan Ekanath
May 3 '13 at 10:14
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Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...回文件名序列<names>的目录部分。
示例： $(dir src/foo.c hacks)返回值是“src/ ./”。
$(notdir <names...> )
名称：取文件函数——notdir。
功能：从文件名序列<names>中取出非目录部分。非目录部分是指最后一个反斜杠（“/”
...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...回文件名序列<names>的目录部分。
示例： $(dir src/foo.c hacks)返回值是“src/ ./”。
$(notdir <names...> )
名称：取文件函数——notdir。
功能：从文件名序列<names>中取出非目录部分。非目录部分是指最后一个反斜杠（“/”
...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...回文件名序列<names>的目录部分。
示例： $(dir src/foo.c hacks)返回值是“src/ ./”。
$(notdir <names...> )
名称：取文件函数——notdir。
功能：从文件名序列<names>中取出非目录部分。非目录部分是指最后一个反斜杠（“/”
...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...回文件名序列<names>的目录部分。
示例： $(dir src/foo.c hacks)返回值是“src/ ./”。
$(notdir <names...> )
名称：取文件函数——notdir。
功能：从文件名序列<names>中取出非目录部分。非目录部分是指最后一个反斜杠（“/”
...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...回文件名序列<names>的目录部分。
示例： $(dir src/foo.c hacks)返回值是“src/ ./”。
$(notdir <names...> )
名称：取文件函数——notdir。
功能：从文件名序列<names>中取出非目录部分。非目录部分是指最后一个反斜杠（“/”
...