maxivak

We want to upload file to a server with POST HTTP request. We will use curl functions.

// data fields for POST request
$fields = array("f1"=>"value1", "another_field2"=>"anothervalue");

// files to upload
$filenames = array("/tmp/1.jpg", "/tmp/2.png");

luckydev

# maximum capability of system
user@ubuntu:~$ cat /proc/sys/fs/file-max
708444

# available limit
user@ubuntu:~$ ulimit -n
1024

# To increase the available limit to say 200000
user@ubuntu:~$ sudo vim /etc/sysctl.conf

joni

CREATE FUNCTION STRINGDECODE(str TEXT CHARSET utf8)
RETURNS text CHARSET utf8 DETERMINISTIC
BEGIN
declare pos         int;
declare escape      char(6) charset utf8;
declare unescape    char(3) charset utf8;
set pos = locate('\\u', str);
while pos > 0 do
    set escape = substring(str, pos, 6);
    set unescape = char(conv(substring(escape,3),16,10) using ucs2);