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Running a Python script from PHP
...unix-type platform and can't seem to get it to work. PHP executes as
the web user on the system (generally www for Apache), so you need to
make sure that the web user has rights to whatever files or
directories that you are trying to use in the shell_exec command.
Other wise, it won't appear...
Check if SQL Connection is Open or Closed
...se for this code snippet in a stateful application layer, but never on the Web?
– John Zabroski
Apr 18 '14 at 16:32
Jo...
Disable browser's back button
...he URL back to what it was before the "1" was removed, BUT - it's the same web page, so the browser doesn't need to reload the page. – Yossi Shasho
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Add subdomain to localhost URL
I am writing an web application that behaves differently depending on a url prefix. The format is something like:
5 Answers...
What is the difference between a port and a socket?
...l doesn't believe me (see comments) so here's a real sample. I connected a web browser to http://dilbert.com and then ran netstat -an -p tcp. The last six lines of the output contain two examples of the fact that address and port are not enough to uniquely identify a socket. There are two distinct c...
Why is typeof null “object”?
I'm reading 'Professional Javascript for Web Developers' Chapter 4 and it tells me that the five types of primitives are: undefined, null, boolean, number and string.
...
FormData.append(“key”, “value”) is not working
...if its a mobile browser like Safari? I am using the FormData object in a web app meant for mobile and can't figure out how to debug it.
– kiwicomb123
Dec 29 '16 at 22:50
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What is the JavaScript version of sleep()?
...p, since it runs on the same thread as the UI and would cause unresponsive web pages.
– Patrick Roberts
Sep 13 '18 at 14:18
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ASP.NET “special” tags
...m "code nuggets" in their blogs.
<%@ %> is a Directive for ASP.NET Web Pages. Used for pages and controls to configure page/control compiler settings (<%@ Control Inherits="MyParentControl" %>).
<%@ %> is also an Application Directive. Used to specify application-specific setti...
No Activity found to handle Intent : android.intent.action.VIEW
...
If you are also getting this error when trying to open a web page from your android app it is because your url looks like this:
www.google.com
instead of:
https://www.google.com or http://www.google.com
add this code to your Activity/Fragment:
public void openWebPage(String ur...