Ragel compiles executable finite state machines from regular languages. Ragel targets C, C++, Obj-C, C#, D, Java, Go and Ruby. Ragel state machines can not only recognize byte sequences as regular expression machines do, but can also execute code at arbitrary points in the recognition of a regular language. Code embedding is done using inline operators that do not disrupt the regular language syntax.

Developed by Google, Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Development with Android and Eclipse This tutorial describes how to create Android applications. It primarily uses the Eclipse IDE for development. It is based on Android 4.4 (KitKat).

Using Android ListView, ListActivity and ListFragment This tutorial describes how to use the ListView view together with Activities and Fragments in Android. The tutorial is based on Eclipse 4.3, Java 1.6 and Android 4.4.

This is the in-progress free version of Learn C the Hard Way. It was just converted to a new format so things might be missing or formatted wrong. Email help@learncodethehardway.org to report any problems.

(read the article for extended symptoms and remedies)

Signs that you're a bad programmer:

1. Inability to reason about code
2. Poor understanding of the language's programming model
3. Deficient research skills / Chronically poor knowledge of the platform's features
4. Inability to comprehend pointers
5. Difficulty seeing through recursion
6. Distrust of code

Signs that you are a mediocre programmer:

1. Inability to think in sets
2. Lack of critical thinking
3. Pinball Programming
4. Unfamiliar with the principles of security
5. Code is a mess

Signs that you shouldn't be a programmer

1. Inability to determine the order of program execution
2. Insufficient ability to think abstractly
3. Collyer Brothers syndrome
4. Dysfunctional sense of causality
5. Indifference to outcomes

1. Creational Patterns
2. Structural Patterns
3. Behavioral Patterns
4. Composing Methods of Refactoring
5. Moving Features Between Objects
6. Organizing Data
7. Simplifying Conditional Expressions
8. Making Method Calls Simpler
9. Dealing with Generalization
10. Big Refactorings

An essay about how object oriented methods can be used in C

Several example files in C.

Cscope is a developer's tool for browsing source code. It has an impeccable Unix pedigree, having been originally developed at Bell Labs back in the days of the PDP-11. Cscope was part of the official AT&T Unix distribution for many years, and has been used to manage projects involving 20 million lines of code!