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Undoing a 'git push'
...at branch using "git checkout"
push the new branch.
delete the old branch & push the delete (use git push origin --delete <branch_name>)
rename the new branch into the old branch
push again.
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.htaccess rewrite to redirect root URL to subdirectory
...RewriteCond %{HTTP_HOST} ^(www.)?site.com$
RewriteRule ^(/)?$ subdir/index.php [L]
Change out site.com and subdir with your values.
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Checking if an instance's class implements an interface?
... "Yes!";
}
class_implements() is part of the SPL extension.
See: http://php.net/manual/en/function.class-implements.php
Performance Tests
Some simple performance tests show the costs of each approach:
Given an instance of an object
Object construction outside the loop (100,000 iterations)
_...
Can I get Memcached running on a Windows (x64) 64bit environment?
...roducts/memcached.html and download at: http://www.northscale.com/download.php?a=d
UPDATE 2: NorthScale Memcached is no longer available as a standalone download. Now they have made it part of their commercial No-SQL DB offering called Membase. It can be configured to run in Memcached-only mode (i....
PHP Fatal error: Using $this when not in object context
...
In my index.php I'm loading maybe
foobarfunc() like this:
foobar::foobarfunc(); // Wrong, it is not static method
but can also be
$foobar = new foobar; // correct
$foobar->foobarfunc();
You can not invoke method this w...
href image link download on click
...
<a href="download.php?file=path/<?=$row['file_name']?>">Download</a>
download.php:
<?php
$file = $_GET['file'];
download_file($file);
function download_file( $fullPath ){
// Must be fresh start
if( headers_sent()...
What new capabilities do user-defined literals add to C++?
...static const bool valid = (High == '0' || High == '1')
&& checkbits<Bits...>::valid;
};
template<char High>
struct checkbits<High>
{
static const bool valid = (High == '0' || High == '1');
};
template<char... Bits>
inline constexpr s...
Tick symbol in HTML/XHTML
...following characters:
☐ (0x2610 in Unicode hexadecimal [HTML decimal: ☐]): an empty (unchecked) checkbox
☑ (0x2611 [HTML decimal: ☑]): the checked version of the previous checkbox
✓ (0x2713 [HTML decimal: ✓])
✔ (0x2714 [HTML decimal: ✔])
Edit: Th...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
...it was not cross domain but the same domain. I just added this line to the php file which was handling the ajax request.
<?php header('Access-Control-Allow-Origin: *'); ?>
It worked like a charm. Thanks to the poster
...
SQL Server: Make all UPPER case to Proper Case/Title Case
...x, 1)
IF @Char IN (' ', ';', ':', '!', '?', ',', '.', '_', '-', '/', '&','''','(')
IF @Index + 1 <= LEN(@InputString)
BEGIN
IF @Char != ''''
OR
UPPER(SUBSTRING(@InputString, @Index + 1, 1)) != 'S'
SET @OutputString =
STUFF(@OutputString, @Index + 1, 1,UPPER(SUBSTRI...