2,322 Reusable Code Snippet Topics
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| | This class will allow you to take an RSS feed (local or remote) and "export" it to an easily managed/viewed array. Below is an example of it usage: [code=php] <?php include("exportrss.php"); // Parse XML/RSS 2.0 feed $feed = new ExportRSS("test.xml", "2.0"); $channel = $feed->get_channel_data(); echo "<h3>Channel</h3> <p> <b>Title:</b> {$channel['title']}<br/> <b>Date:</b> … |
 | This is a simple example of how to delete a line from a text file. In order to do that you have to completely rewrite the file, leaving out the line(s) you want to delete. First open the input file, then open an output file (doesn't matter what filename you …  |
| | This code changes color of prompt according to user, suppose if user is root then color would be red and normal user would have color black. This'll diffrentiate in users. |
| | This program generates the 6 faces of a colour cube. The faces are displayed in a JPanel, and they are also saved to C:/Faces as PNG files. So non-windows users might have to alter code slightly. |
| | hello frnds this is a snippet that removes comments of c, c++ , java files |
| | This snippet will allow you to separate or "explode" strings into vectors via a character separator or the visa versa. In which case you would take a vector and "implode" it into a string separated by a character. Also keep in mind that this requires the libboost libraries. This was … |
| | Hello, this code snippet is a function used to manage an unlimited amount of hit counters with a text file. [B]It is crucial that each page will only be displayed once.[/B] The text file syntax: [code] page_name.php:0 page_name.php:0 [/code] An example of a text file that was just set-up (not … |
 | A simple example of applying a font to a text displayed with wxPython's wx.StaticText widget. |
| | This function distributes mail to a mailing list, out of an array. Wether the array is plundered from a database, a file, or from the code, the function only takes a prepared one. Also, this function is only good for HTML messages. The array's syntax is to be: [code] array("recipent's … |
| | This function caps a specific letter of a string, and returns the updated string. THe first letter is 0, as it is default as well. |
| | Generates all primes till n terms. Not a wonder scripts which will generate till billions, but works pretty fine till few millions. |
| | Just bouncing a red ball within the frame of a window, the twist here is that the image is stored within the code as a base64 encoded string of the gif image. This way you only have to distribute one file. The Python code is heavily commented, so you can …  |
| | Well any Java programmer knows that a Java Interface only allows declaration of methods. You cannot define the methods inside interfaces. Yet if somebody like me wants you to define a method in interface and wants the program gets compiled and runs successfully, what would you do? Well the answer …  |
 | A simple solution that prints the first n values in the fibonacci series up to the limit of an unsigned long. The program takes either command line arguments or interactive input for n and has code in place to make the program more flexible, like printing to a file. |
 | The Python module datetime allows you to calculate the days between two given dates with relative ease. I am using the US date format month/day/year, but you can change that by giving attention to the order of the extracted tuple. |
| | Using count() from Python's itertools module and the Tkinter GUI toolkit's after() function, you can create a simple counter that counts up the seconds until the Stop button is pressed. |
| | This code takes a string a cyphers it by shifting it's position in the alphabet. I've gotten it so it can pretty much take paragraphs. It's quite neat to play with. For example the above when shifted to 5, would be: Ymnx htij yfpjx f xywnsl f hDumjwx ny gD …  |
| | User can enter an ascii string of up to 48 characters consisting of 1's or 0's, with randomly interspersed whitespace. IE: [B]1011111001011110 [/B]will be evaulated equally to [B][1011][111....cc001cccx01 111hhhh0 [/B]Algorithm parses from right to left so will be truncated at 16 position Purpose is to give all those still programming … |
 | This one works pretty fast, even for large numbers. Like it says, aproxomite end number, and that is because it will generally go one fibonacci number above what you specify. |
 | You likely want something graphical, where the things move. GTK version of the classic arcade game Asteroids. |
| | The wxPython wx.lib.fancytext widget allows you to display super and subscripts in texts, and allows you to change fonts and colours too. All this is done with XML coded strings. XML documentation code is tag based and not that difficult to understand. It looks rather similar to the older HTML … |
| | All this snippet does is asks you for some information and then uses it and some math to guess your age. Pretty simple but I have to start somewhere. |
| | The wxPython GUI toolkit has a number of calendar widgets, but the one that is most customizable is the wx.lib.calendar widget. Here we expanded it to colour the weekends and the holidays supplied by a dictionary of 'month: list of holiday dates in month' pairs. Since some holiday dates can … |
| | The wxPython GUI toolkit has a nice numeric LED widget (LEDNumberCtrl from the wx.gizmos module) that is used here for displaying the current time in very visible 7 segment LED color display. It also shows the application of the time module and wx.Timer(). The code is simple as far as … |
| | A small demo about how to use GTK label as a simple console. To compile GTK program, `pkg-config gtk+-2.0 --cflags --libs` should finally be somewhere in the compiler command line in the bash-like shell. |
| | Gives different combinations(Permutations) of string in input |
 | Here are two simple functions to validate name and e-mail . int [COLOR="#008000"]valName[/COLOR]( string $arg1 ) - this function returns 1 if name is correct, 0 if incorrect int [COLOR="Green"]valMail[/COLOR]( string $arg1 ) - this function returns 1 if name is correct, 0 if incorrect |
| | Replaces every occasion of the pattern, or only the first occasion if there is a subexpression, between \( and \), anywhere in the regular expression, as repeated replace is not what one would expect in that case. The string size is restricted in POSIX regular expressions to the size of … |
| | This filters out the letters and numbers in the parameters you give it.  |
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| | a string which can be used ala std::string, preserves case, but comparisons are not case sensitive.  |
| | A JOptionPane version of the game of Penny Pitch. Uses numerical values spread on a board, and computer picks randomly chosen spot to place a penny and at the end of a run adds up the total score. *Two separate programs, PennyPitchGame and Square (Square Class)* |
| | A program that compounds interest [FONT="]continuously [/FONT]to a specified premium, rate, and number of years. Displays the total work up in the GUI panel in a tree form. |
| | A simple program that displays the Muller-Lyer Illusion. Also tests the ability to draw simple figures using the Paint Component function. |
| | A GUI form of the Game of Craps. Takes in total bank roll and bet for each round of the game. *Two seperate programs, Craps and CrapsData(Craps Class)* |
| | A very simple program, which displays the coordinate points for the center point of the panel. Automatically updates the (X,Y) form coordinates with size modification. |
| | A red circle moves back and forth horizontally, when clicked (with a mouse) the circle halts motion and the background colour changes randomly, if clicked again the circle resumes it's motion and changes the background colour randomly. This loop continues until the user exits the program. *Two separate programs[FONT="][/FONT], CirclePanel … |
| | A fixed Checkerboard board, which tests multiple panels each with alternating colors (Red and Black). Input the dimensions to output the board. |
| | A simple GUI that tests the GridLayout function, multiple panels, and different coloured panels. |
| | Demonstration of Linked list in java. Very simple and well commented java code for the beginners. Linked list of points are used to create a Polyline and display it More java codes at [URL="http://www.mycplus.com"]www.mycplus.com[/URL]  |
| | THE program highlights how to create a 2d array in freestore using pointers.. this is my first post so if i commit any fallacies regarding protocol or syntax please forgive me .... |
| | This would let you store different things of same type into one data structure, here its a list. A good and popular example would be file and folder hierarchical structure in your computer. Perhaps this is what this code demonstrates. The code has two classes [INLINECODE]File [/INLINECODE]and [INLINECODE]Directory[/INLINECODE](derived from File). … |
| | Problem Description ----------------------- I tried to download my favourite site containing essays on history (leeching) with depth 4. For some reason say my download tool problem, I realized I could not download all the files. I had with me a list of files (list1) I downloaded and list of files … |
 | This simple Python code uses the Tkinter GUI toolkit and the Python Image Library (PIL) to create a program that allows you to grab an image of the display screen (or portion of it) and save it to an image file. Unfortunately, the ImageGrab.grab() method only works on a Windows … |
 | While doing a redesign of two sites I had this need to take my clients TemplateMonster template and show flash on ONLY the front page and a static image on the internal pages but the problem was that it ran on a template engine which used a single load header … |
| | Okay so I had this need to vary the template layout of an osCommerce theme using its BTS (basic template system) and noticed that unlike standard osCommerce where you can edit each and every individual page to have a unique layout, BTS uses a template system to generate its look. … |
| | Just a little mathematical exercise in geography, namely the use of longitude and latitiude coordinates to calculate the distance between two given cities. You can obtain the coordinates for just about any earthly city from [URL="http://www.ASTRO.COM"]WWW.ASTRO.COM[/URL]. The coordinates are in a format like 35n13 (35 degrees, 13 minutes north). The … |
 | I needed a way to spawn multiple threads, have them monitored, and restarted if an error occured. I came up with the following. This snippet is from a larger program, so if there is a problem please let me know. This is for command line and tested on Linux (well, … |
| | Here is a little spinner thing for the command line, used when your current bash script is waiting on a background/system process. The weird character is ^H or a backspace.  |
| | ------------------------------------------------------------ [COLOR=Blue][B]Intro:[/B][/COLOR] This is a small program that measures the performance of given java classes. In snippet there are 2 classes: 1. TestClass.java contains all java classes that are being measured for performance, I've picked up Narue's Sorting Algorithms as AUT (application under test) 2. AJPerf.java: contains the aspect that … |
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