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How do I use PHP namespaces with autoload?
...the sub directory for each namespace you are defined.
File: /ProjectRoot/test.php
define('BASE_PATH', realpath(dirname(__FILE__)));
function my_autoloader($class)
{
$filename = BASE_PATH . '/lib/' . str_replace('\\', '/', $class) . '.php';
include($filename);
}
spl_autoload_register('my_a...
How do I provide custom cast support for my class?
...t from that example, using the explicit method, if you do:
string name = "Test";
Role role = (Role) name;
Then everything is fine; however, if you use:
object name = "Test";
Role role = (Role) name;
You will now get an InvalidCastException because string cannot be cast to Role, why, the compil...
Python debugging tips [closed]
...-friendly package. PuDB allows you to debug code right where you write and test it – in a terminal. If you've worked with the excellent (but nowadays ancient) DOS-based Turbo Pascal or C tools, PuDB's UI might look familiar.
Nice for debugging standalone scripts, just run
python -m pudb.run m...
Timeout a command in bash without unnecessary delay
...ead is negligible. I doubt that would make tlrbsf run noticeably longer. I tested with sleep 30, and got 0.000ms difference between using and not using it.
– Juliano
Mar 27 '09 at 0:36
...
Is it possible to print a variable's type in standard C++?
...lt; '\n';
and for me outputs:
int const
<disclaimer> I have not tested this on MSVC. </disclaimer> But I welcome feedback from those who do.
The C++11 Solution
I am using __cxa_demangle for non-MSVC platforms as recommend by ipapadop in his answer to demangle types. But on MSVC ...
How to remove non-alphanumeric characters?
...with a forward / slash delimiter).
preg_replace("/\W|_/", '', $string);
Test it here with this great tool that explains what the regex is doing:
http://www.regexr.com/
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test if event handler is bound to an element in jQuery [duplicate]
...ves itself, use the one() method. $("body").one("click",function(){ alert('test');});
– Daniel Katz
Sep 9 '14 at 11:58
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HashSet versus Dictionary w.r.t searching time to find if an item exists
...
HashSet vs List vs Dictionary performance test, taken from here.
Add 1000000 objects (without checking duplicates)
Contains check for half the objects of a collection of 10000
Remove half the objects of a collection of 10000
...
How can I check if an ip is in a network in Python?
...x x86. I haven't really given any thought to endianess issues, but I have tested it against the "ipaddr" module using over 200K IP addresses tested against 8 different network strings, and the results of ipaddr are the same as this code.
def addressInNetwork(ip, net):
import socket,struct
ip...
how to mysqldump remote db from local machine
...GES;
-
Local server
sudo /usr/local/mysql/bin/mysqldump \
--databases test_1 \
--host=192.168.0.101 \
--user=backup_remote_2 \
--password=3333333 \
--master-data \
--set-gtid-purged \
--events \
--triggers \
--routines \
--verbose \
--ssl-mode=REQUIRED \
--result-file=/home/db_1.sql
...