Coding
66 notes.
Perl: Send an E-Mail using Email::Simple and Email::Sender
Email::Simple is the first deliverable of the "Perl Email Project." The Email:: namespace was begun as a reaction against the increasing complexity and bugginess of Perl's existing email…
Perl: How to Upload a file using perl CGI
This is a tutorial on how to upload a file using perl CGI.
How to make a Div (Lightbox) appear over a Flash / Youtube embedded video
Do you have a Flash / Youtube video on your website, and have you ever tried to put a Lightbox on top of everything on your site? It…
WordPress: Fix – Parameter 1 to fdl_the_content() expected to be a reference – error
Today, i moved my blog to a new server. Everything was set up easily. But, when i pulled out a blog post, everything was working correctly, except that…
iOS: Hide/Show the Status bar in an iPhone/iPad application
Lets see how to change the visibility of the status bar in an iphone/ipad application. The UIApplication class provides a centralized point of control and coordination for applications…
iOS: Change the Orientation of the Status Bar
Lets see how to change the orientation of the status bar programmatically in an iphone/ipad application. There are four orientations: Portrait, PortraitUpsideDown, LandscapeLeft, LandscapeRight. The…
iOS: How to get App’s Version number (CFBundleVersion)
Recently, i had to make an update to one of my apps. I was trying to figure out a way to see if all the users have…
iOS: NSNotificationCenter – broadcast information within a program
An NSNotificationCenter object (or simply, notification center) provides a mechanism for broadcasting information within a program. An NSNotificationCenter object is essentially a notification…
iOS: Check whether internet connection is available
Updated for 2026: this tutorial is from 2012. For a current version in SwiftUI, see SwiftUI: Check Internet Connection with NWPathMonitor. Here, i am just checking whether network…
android.os.NetworkOnMainThreadException due to StrictMode.ThreadPolicy
StrictMode.ThreadPolicy was introduced since API Level 9 and the default thread policy had been changed since API Level 11, which in short, does not allow network operation (include HttpClient and HttpUrlConnection) get executed on UI thread. if you do this, you get NetworkOnMainThreadException.
iOS LOGIN Screen Tutorial with Server Authentication – JSON – PHP
This tutorial will guide you to create a simple app with a Login screen which takes username and password from the user and then posts it to a url and parses the JSON response form the server.
Perl: Process an array or a hash inside a Template
Process and array or a hash inside a perl template 17185335746ab7751a1bb28_000052 Enjoy coding! :)