<?xml version="1.0" encoding="UTF-8"?><!-- generator="WordPress/2.9" -->
<rss version="0.92">
<channel>
	<title>Mela</title>
	<link>http://mela.ertale.com/blog</link>
	<description>mela mela</description>
	<lastBuildDate>Thu, 02 Sep 2010 19:40:08 +0000</lastBuildDate>
	<docs>http://backend.userland.com/rss092</docs>
	<language>en</language>
	
	<item>
		<title>Using curl to save to file</title>
		<description><![CDATA[curl http://mirrors.enquira.co.uk/apache/xml/xalan-j/xalan-j_2_7_1-bin-2jars.zip &#62; xalan-j_2_7_1-bin-2jars.zip
That&#8217;s right, it&#8217;s that obvious, specially for people with COIK syndrome.
]]></description>
		<link>http://mela.ertale.com/blog/?p=247</link>
			</item>
	<item>
		<title>Creating UITableViewCells with &#8220;unread&#8221; blue dots</title>
		<description><![CDATA[There is no straightforward built in functionality for this. What you can do is create the blue dots (or whatever image you like) and set the cell.imageView.image property. I asked on stackoverflow about a problem I faced which is the images weren&#8217;t looking nice when a cell is selected. Here is how it looked (first [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=231</link>
			</item>
	<item>
		<title>Bar/histogram on core-plot</title>
		<description><![CDATA[I&#8217;m playing with core-plot recently   I wanted to draw a bar plot such as this,
The first problem I had was the default settings gave me bars that are too thin. I wanted bars that are bit wider but not too wide. The slimmest bars would be strips of lines. The widest bars would [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=193</link>
			</item>
	<item>
		<title>Generate Doxygen documentation for core-plot</title>
		<description><![CDATA[This post is about how to generate the documentation for core-plot, a graph plotting framework for Cocoa. As the project&#8217;s documentation page explains, they use Doxygen to document their code. I followed the steps below to generate the docs.
1. Download and install Graphviz. This is required by Doxygen.
2. Download and install Doxygen.
3. Open Doxygen (type [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=179</link>
			</item>
	<item>
		<title>Icon stuck on top of screen in Windows</title>
		<description><![CDATA[Have you ever had an icon stuck on your screen? Some icon you have, probably on your desktop, simply sits there on top of all windows you open. It&#8217;s not clickable. It occasionally blocks your view and when it doesn&#8217;t, you somehow feel it&#8217;s presence all the time. Very annoying. This is some redraw/refresh problem [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=172</link>
			</item>
	<item>
		<title>Creating Edit and Save/Done buttons in navigation bar programmatically</title>
		<description><![CDATA[This took annoyingly long time to figure out. There isn&#8217;t much info on the web about it surprisingly. Table view comes with Edit/Done buttons automatically and most info out there is about table views. I had my own view with text field controls and such. I wanted to have an Edit button. When pressed, it [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=144</link>
			</item>
	<item>
		<title>Declare protocol before defining it?</title>
		<description><![CDATA[I was looking at ways to declare a protocol without defining, if such a thing makes sense. By declare I mean somehow telling the compiler the name of a protocol only, without defining the methods that should be adopted. This is similar to @class for classes,

@class MyClass;

The reason I wanted to do so was because [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=133</link>
			</item>
	<item>
		<title>EXC_BAD_ACCESS on NSError</title>
		<description><![CDATA[The following code kept giving me EXC_BAD_ACCESS,


NSError* error;
 NSMutableArray* configurationArray = [[mManagedObjectContext executeFetchRequest:request error:&#38;error] mutableCopy];
 if (error != nil) {
 NSLog(@&#34;Error: %@&#34;, error);
 }

Apple has a list of suggestions on what might be causing this. However my problem was different, which was that I wasn&#8217;t initializing error pointer as such,


NSError* error = nil;

I miss Java [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=128</link>
			</item>
	<item>
		<title>Showing a modal view with a navigation bar</title>
		<description><![CDATA[This took me about an hour to figure out so I&#8217;m blogging it. I was interested to show a modal view with a navigation bar at the top. I wanted the navigation bar so as to put a descriptive title for the modal view. I read one solution here which is to use a label [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=107</link>
			</item>
	<item>
		<title>NSMutableArray to NSData and NSData to NSMutableArray</title>
		<description><![CDATA[Follow these steps  
Your objects should adopt NSCoding
First thing is elements of your array should adopt the NSCoding protocol. Some classes such as NSString and NSDate already adopt this protocol. So you will be fine if your array is full of objects that already adopt NSCoding. However, you must do a tiny bit of [...]]]></description>
		<link>http://mela.ertale.com/blog/?p=61</link>
			</item>
</channel>
</rss>
