Download and install Python. Press "Start," "Programs," and "Python." A menu loads with at least four items: IDLE, Python (Command Line), Python Manuals and Uninstall Python. Later versions of Python have more menu options.
Review the "Library Reference" in the Python Manuals section. Reference manuals like "Beginning Python: From Novice to Professional" are valuable resources for beginning programmers.
Click "IDLE" and open a GUI (Graphic User Interface) "Python Shell." Programmers use this option for interactive programming. Clicking "X" closes the interface. Selecting the "Command Line" provides an alternative programming option. Both interfaces provide the ">>>" Python prompt.
Choose a programming interface. At the prompt, type "Hello World" and press the "Enter" key. The screen displays "Hello World." This is your program's output. This is Python programming at its best. Writing the same program in Java requires several lines. Python programs are smaller than other languages.
Try out some software created with Python so that you can get a sense for its power and what it can do. Read all the information you can about Python and how it compares to other programming languages.
Download and install Python on your computer. The installation process is very simple. Just run the executable and follow the instructions. The software will run on almost any system, so you shouldn't have any trouble getting everything set up.
Find a good beginner's guide online or purchase a book. There's a great set of tutorials on the official Python website and there are other excellent resources all over the Internet.
Dr. Andrew N. Harrington has a great tutorial that covers all the bases, and Mark Pilgrim has a free book online that you can read.
Work through the exercises. Learning any programming language always starts with simple things like making the screen print words and doing simple mathematics calculations. In Python, you'll start with things like strings, variables, and basic syntax. Eventually, you'll start learning to create basic functions and loops, and you'll be introduced to the idea of object-oriented programming. Towards the end you'll progress to more complex subjects like using libraries to save time when dealing with difficult problems.
In the early going, these exercises may seem pointless but they are teaching you important information, and it will all come in handy later when you reach more advanced levels of understanding.
Go back and review the material you already learned when you get stuck, which is inevitable. It's very possible that you didn't fully grasp some earlier concept and that you simply need to refresh yourself.
Seek out help from experts and get to know the Python community. There are a lot of experienced people out there, and everyone who studies programming faces the same set of challenges. Python-forum.org is a great place to interact with other Python programmers and get answers to difficult problems you may encounter as you study. They have sub-forums for every kind of Python-related discussion, and the community is very active.
Create a fully functional program as a test of your abilities. It should be something that you might actually want to distribute someday or use for some real purpose. Dedicate yourself to the project and work through all the problems. Once you've finished it and polished it up, you can consider yourself to be a real Python programmer.
Keep busy and constantly practice. The learning process as a programmer is never finished, and if you don't use the skills you've learned, you can easily lose them. Python is so easy to learn, that you may think that you would never be able to forget it, but that's not true. All those skills can disappear if they're never used.
Find a good tutorial. W3Schools.com has an excellent listing of resources and tutorials to walk users through how to use ASP. Their tutorials cover the basic terms and programming codes needed to use ASP.
Write a simple program. Formal education is not necessary to become a programmer. Instead an aspiring programmer should start with something simple, such as a program to calculate the amount of change one needs. Build on these ideas to design more complex programs.
Accept maintenance work. Many classic ASP jobs are maintaining systems already in place rather than creating new ones. Getting a maintenance job allows you to view another programmer's work and see how ASP looks in a live program.
Find an apprentice job. Many programmers need to hire out just a few of the tasks they need. They may need a new form added, for example, or they may need a few new pages in a program. Working under the guidance of an upper-level programmer who will handle all database and design issues can give you programming experience without the administrative hassle.
Go to Sun's Java Tutorials page and work through each of the "Trails Covering the Basics" in the order provided. Each "trail" is a group of related lessons. These will identify the software you'll need (all of it free to download), help you write and compile your first "Hello World!" application and teach you the Java language.
Enroll in distance-learning courses in Java. Having a structured curriculum and regular interaction with instructors can increase the efficiency of your learning experience. Also, many online Java courses are specifically tailored to students aiming for a career in Java programming.
Train toward certification in Java. Each of Sun's Java technology professional certifications relates to a particular industry-standard role, allowing you to train precisely toward the programming career you want. Prospective employers can get an accurate idea of your Java abilities from the certification you've earned.
Join online communities dedicated to learning and using the Java programming language. Fellow programmers can give you tips when you're stuck, provide examples of best practice and suggest resources for further learning.
Jot down notes about any ideas you get for your own Java applications. You'll notice these occurring to you more frequently as you become more familiar with what Java can accomplish.
Visit the Java Enterprise Edition, also called Java EE, page at Sun Developer Network's website to get the latest version of Java. According to the site, Sun Developer Network is the official producer and distributor of Java and related Java software. On the Java EE page, you'll find the latest version info for Java. Java is continually upgraded, so it's important to make sure you're working with the latest version as you begin learning. As of August 2009, Java EE 5 was the latest stable, fully-released version; however, a preview version of Java EE 6 is available for users looking to get a sneak peak at upcoming Java technology.
Use official Sun Developer Network tutorials to start your Java education. Both online and downloadable PDF versions of Sun Developer Network tutorials are available for Java EE. While these tutorials will not make you a Java Enterprise Edition expert, Sun Developer Network claims they provide a "practical guide" to familiarize you with Java programming.
Utilize supplemental online learning opportunities at websites like E-LearningCenter.com and RoseIndia.net. These sites require payment for use of educational resources and tutorial support; however, the nominal fees are worth it if you want to enhance your Java Enterprise Edition knowledge. Fee-for-service educational sites provide in-depth learning that will augment the basic information from the free Sun Developer Network tutorial.
Take a course to formalize your skills. After you've learned the basics, apply what you've learned to a university class in order to receive college credit and professional recognition for your skills. Many courses award Java programming certification upon course completion. On-site education is possible at a local university; however, you can also consider online courses offered through schools like the University of California at Irvine.
Download Wget. You'll download source code for the program, but because it was designed for UNIX, it will be easy to install on your machine. You can download Wget from a number of sites, including Ice Walkers and GNU.
Unzip the source code file. The zip file will be named "-dc wget-1.10.tar.gz." Type "$ gzip -dc wget-1.10.tar.gz | tar -xvf -" to unzip it.
Open the file from the resultant unzipped folder by typing "$ cd wget-1.10."
Type "./configure" to configure Wget on your UNIX operating system.
Build the program by entering "$ make." Type "# make install" to complete the installation.
Understand the preprocessor phase. C++ compilers begin compilation by running a simple program called the preprocessor. The preprocessor converts the preprocessor directives and writes the result to an intermediate file. Preprocessor directives are formulas that increase readability in source code and save typing.
Comprehend the scanning phase. This is also called the lexical analysis phase. Here, source code is broken into its ultimate units called tokens. The token can be a keyword, an identifier or a symbol name.
Identify the parsing phase. This is also known as "syntactic analysis." Here, the linear sequence of the tokens from the previous phase is reorganized the into a structure called a parse tree. A parse tree is a structure built by the rules of the formal grammar that defines the syntax of C++.
Learn about the semantic analysis phase. Here the compiler augments the parse tree and builds the symbol table. This phase involves type checking (prevention of errors related to type matching), object binding (connection of definitions to declarations for functions and classes), definite assignment (initialization and operator overloading processing) and the identification of warnings and errors.
Grasp the machine-independent optimization phase. Here a program called a global optimizer is used to produce intermediate code that is optimized for better efficiency.
Review the code generation phase. This is where the intermediate code is transformed into the machine language of the system. This can be either assembly language or machine language. If it's assembly language then the assembler, a program, is executed. In both cases the result is object modules having as extension, ".obj."
Become familiar with "machine-dependent optimization." In this phase the machine code that has been generated is optimized even more.
Familiarize yourself with linking. Here, a program called the linker combines the optimized object modules into an executable program with the familiar ".exe" extension that can be loaded into memory and run by the operating system.
Download the gcc, binutils and avr-libc sources and extract them to your "/home" folder.
Open a shell terminal and enter the following list of commands, one at a time. This will navigate to the gcc directory, configure the sources for use with the AVR chip and compile them:
cd gcc*
./configure --target=avr --enable-languages="c"
make
sudo make install
Wait for gcc to finish compiling and proceed to building binutils. This will require the following series of commands:
cd ../binutils*
./configure --target=avr
make
sudo make install
Build the C libraries for AVR with the following commands:
cd ../avr-libc*
./configure --build=`./config.guess` --host=avr
make
sudo make install
Open Notepad. You can use this to write and edit the script.
Start each script with one specific line: Option Explicit.
Directly under the Option Explicit line you will need to declare your variables. You do this by using the DIM command. A variable is basically a nickname for information that is stored in a script.
Leave a space and then begin the Reference section of the script. The Reference section is where you assign values to the variables from Step 3. Simply state the variable, followed by an equal sign, and then the value of the variable.
Leave another space and begin the Worker section of the script. The Worker section is where the variables and references from Step 3 and 4 begin to get busy working. The use of the Set command will be found in this section of the script.
Leave a final space and begin the Output section of the script. The Output section is where the script will be told to echo results to the user or to a log file. This is where the "WScript.Echo" command will come into play.
After completion of the script save the script as a .vbs file. Once saved, you have several options of running the script. Some of the options available are double-clicking the file, using Command prompt to run the script with the CScript command, dragging and dropping the file into Command prompt, or running it through Visual Studio to check for errors.
Include the stdlib.h library in your C source code by putting "#include " with all of the other C libraries you are using at the top. This statement tells the C compiler to include functions from the stdlib.h library in the final executable when called by the C source code.
In your C program, begin using any functions defined in stdlib.h as needed. No other references or declarations about the library are necessary. For example, a programmer may need to generate a random number. Stdlib.h includes a function called random to generate a random number. The programmer would include "x=random(100);" in the C source code to randomly select a number between 0 and 99 and put it in a variable named x.
Compile the C program. The command needed to compile depends on the compiler you are using. In many Unix environments, the command "gcc helloworld.c" will use the gcc compiler to compile a C program named helloworld.c. During the compile process, the functions in stdlib.h will be included as needed in the final binary executable program.
Run the resulting executable generated by the compilation process. The default filename of the final executable depends on the compiler you are using. In many Unix environments with the gcc compiler, the default filename "a.out" is used.
Removing Flash program cookies is very easy and will only take a minute of your time, but will ensure your privacy. The first step to deleting Flash program cookies is to visit a special Macromedia support site. What this shows is not a picture of your Flash player settings manager; it is the actual thing. They have linked the settings manager to your Flash player on their help page.
After you have navigated your way to the Flash player help site, you will be viewing your settings manager. The next step is to click on the tab in the settings manager that says "Website privacy settings." After clicking that tab you will see two buttons, one will say "Delete website" and the other will say "Delete all sites." You can choose whether you want to leave some of the sites on there or delete them all. You can also choose to deny them access to placing the cookies on your computer in the future by clicking the appropriate radial button.
Click on the tab in the settings manager that says "Website storage settings." Once there, you will once again see the "delete website" and "delete all sites" buttons. You can choose which option you prefer. If you don't mind a certain Web site having knowledge of your personal information or tracking you, you can leave it on your list and its cookies will remain on your computer. Please see the resources below for more information about how to delete Flash program cookies.
If your organization does not have a standard Software Requirements Specifications document template.
Meet with the subject matter experts/clients to gather the requirements.
Define the functions of the software.
Create use cases for the major sub-processes. For example, if you're designing an order entry system, use cases would consist of creating a new order, modifying an existing order and a customer order search.
Define the user interface.
Define any other interfaces such as hardware interfaces or other software system interfaces.
Define the process flow.
Determine any specific business rules.
Define the performance specification.
Create any diagrams needed to illustrate the process flow or elaborate on key requirements.
Compile the SRS document and have all necessary parties review or sign it.
Direct your browser to the Virgin configuration page.
Select the make of your phone from the list of manufacturers.
Choose your device from the list of phones.
Click "Setup GPRS." Enter your mobile phone number and click "Get Settings."
Wait for a text message to arrive containing the settings--open this message and click "Save."
Create a new text message on your mobile phone.
Write "ACTIVE" and send it to "2020."
Wait for a text message containing your settings to arrive. Click "Save" to save the settings.
Direct your browser to the T-Mobile configuration page.
Enter your mobile phone number into the provided box and click "Continue." Once your number is verified, click "Continue" once more.
Look at the image of the handset shown on the page. If this is the same as your phone, click "Confirm." If not, click "Choose a Different Phone." Select the manufacturer of your phone from the list, then select your phone model.
Click "Internet" then click "Configure Phone Now." Wait for a text message containing the settings to arrive--when it does, click "Save."