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Purpose of Unions in C and C++
...sn't force the standard to declare it as undefined behaviour - reinterpret_cast has exactly the same endian issues, but has implementation defined behaviour.
– JoeG
Feb 22 '10 at 11:42
...
Check if passed argument is file or directory in Bash
...sdas: cannot open `ldasdas' (No such file or directory))
$ ./f.bash evil.php
FILE FOUND (evil.php: PHP script, ASCII text)
FYI: the answers above work but you can use -s to help in weird situations by checking for a valid file first:
#!/bin/bash
check_file(){
local file="${1}"
[[ -s ...
Create a folder if it doesn't already exist
...st( $wrapper, $target ) = explode( '://', $target, 2 );
}
// from php.net/mkdir user contributed notes
$target = str_replace( '//', '/', $target );
// put the wrapper back on the target
if( $wrapper !== null ) {
$target = $wrapper . '://' . $target;
}
// safe m...
Calculate business days
I need a method for adding "business days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers...
Should switch statements always contain a default clause?
...akes appropriate action for unhandled values, in case an invalid value was cast to the enum type. So this may work best for simple cases where you can return within the enum case rather than break.
enum SomeEnum
{
ENUM_1,
ENUM_2,
// More ENUM values may be added in future
};
int foo(So...
How to remove .html from URL?
...OTE: If you want to remove any other extension, for example to remove the .php extension, just replace the html everywhere with php in the code above.
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Can I set a breakpoint on 'memory access' in GDB?
...ming it would watch a single byte, which seems to be the case, but you can cast it to a specific type e.g. rwatch *(int *)0xfeedface and it will watch sizeof(int) bytes: sourceware.org/gdb/onlinedocs/gdb/Set-Watchpoints.html
– asksol
Dec 10 '15 at 5:46
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Difference between shadowing and overriding in C#?
...Foo()); // output 1
Console.WriteLine(clB.Bar()); // output 1
//now let's cast B to an A class
Console.WriteLine(((A)clB).Foo()); // output 5 <<<-- shadow
Console.WriteLine(((A)clB).Bar()); // output 1
Suppose you have a base class and you use the base class in all your code instead of t...
How can I have Github on my own server?
...Github that is for your own local server? I am curious if there is like a PHP script or even a desktop client that mimics Github's functionality, I love Github but it would be nice to host on my own server.
...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
libcurl的使用总结最近的项目中由于要在C++代码中调用PHP的URL，所以不得不借助libcurl这个库，由于第一次用，所以很多地方很是纠结，特此写在这里，方便给同...最近的项目中由于要在C++代码中调用PHP的URL，所以不得不借助libcurl...