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Best way to check if a URL is valid
...g filter_var() will fail for urls with non-ascii chars, e.g. (http://pt.wikipedia.org/wiki/Guimarães). The following function encode all non-ascii chars (e.g. http://pt.wikipedia.org/wiki/Guimar%C3%A3es) before calling filter_var().
Hope this helps someone.
<?php
function validate_url($url) ...
Why does HTML5 form-validation allow emails without a dot?
...s a valid email address (eg localhost is a valid domain). See http://en.wikipedia.org/wiki/Email_address#Examples
Also, keep in mind that you should always do the input validation in server. The client side validation should be only for giving feedback to the user and not be relied on, since it can...
Are HTTP cookies port specific?
...rowsers to use.
The better approach is to get 2 domain names for the same IP and not relying on port numbers for cookies.
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Logging Clientside JavaScript Errors on Server [closed]
Im running a ASP.NET Site where I have problems to find some JavaScript Errors just with manual testing.
8 Answers
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Configure apache to listen on port other than 80
...79.
I added LISTEN 8079 directive in httpd.conf .
I opened port 8079 in iptables and restarted iptables. I even stopped iptables service.
...
Linking R and Julia?
...ulia, though, I am curious what facilities there are for embedding Julia snippets in R code.
8 Answers
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The transaction manager has disabled its support for remote/network transactions
... DTC Access", "Allow Remote Client",
"Allow Inbound/Outbound" and "Enable TIP".
To enable Network DTC Access for MS DTC transactions
Open the Component Services snap-in.
To open Component Services, click Start. In the search box, type dcomcnfg, and then press ENTER.
Expand the console tree to lo...
Is it possible to view RabbitMQ message contents directly from the command line?
...:18 | 13760 | 0 | 0 | 0 |rabbit@ip-11-1-52-125| | running |
+-------+----------+-------------+-----------+---------+------------------------+---------------------+--------+----------+----------------+-------------------------+---------------------+--...
How to set target hosts in Fabric file
...by the dev() and prod() functions. (So that I can reuse the same Fabric script for similar projects.)
– Christian Davén
Apr 4 '11 at 8:46
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How does Python manage int and long?
...kes user input through Tkinter entries and sends the casted values via TCP/IP to a client (written in C/C++) that mimics an embedded system. Imagine what happens when you insert 100000000000000000000000 in your Python-based Entry... :P
– rbaleksandar
Jul 27 '17...