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 | This class is intended as a small and simple alternative to java.util.Scanner for people in the early stages of learning Java. Unlike Scanner it has built-in error handling and retry, it throws no checked exceptions, is as tolerant as possible of variations in the format of user input, and avoids … Programming java  |
 | Chaps, I wonder if you can give me a hand with this. Here's the brief: "Create a program that draws 10 random filled shapes in random colors, position and sizes. Method paintcomponent should contain a loop that iterates 10 times. In each iteration, the loop should determine whether to draw …  |
 | I'm sure I've mentioned this type of wrapper class for accessing databases in a provider-agnostic manner before, but never posted a functional implementation. So here it is. Questions, comments, and suggestions are welcome as always. :)  |
 | Sometimes there are functions you want your program to perform in the background while you are busy doing other things. For example, if you are building a picture viewer application you may not want to wait until thumbnails are generated before getting on with the business of viewing the pictures. … |
 | This is a continuation of our basic tutorial on MVC Framework. In this section, we will be creating the template files for both the TBS and the Smarty template engines. **The recap** In [part one](http://www.daniweb.com/web-development/php/tutorials/476695/part-one-php-mvc-framework-understanding-the-basics), we have created application controllers, models, and the one and only lone View class. Once … |
 | [B]Expression evaluation using Emit[/B] This class was designed to evaluate simple mathematical expressions. But instead of developing a routine to do the calculating, we use Emit to dynamically build a method that does the math for us. IMPORTANT: This is done with integer math. 7/2*3 = 9, not 10.5 (or … |
 | This simple key logger shows any character/special key when pressed. |
 | https://www.mnot.net/blog/2015/12/18/451 Wondering what everybody thinks about this. |
| | Hi, I guess I'll post here with my problem as well my introduction. I've coded in Java in high school for 2 years but my teacher was horrible so I decided to wait till college to take another programming class. Well I'm Programming Fundamentals and have been assigned a program … |
| | Here is a weird regular expression for emails . We can have various kind of email addresses [email]string1@somemail.com[/email] [email]string1@somemail.co.in[/email] [email]string1.string2@somemail.com[/email] [email]string1.string2@somemail.co.in[/email] The following regular expression can find any of the mails above email2="santa.banta@gmail.co.in" email1="arindam31@yahoo.co.in'" email="bogusemail123@sillymail.com" email3="santa.banta.manta@gmail.co.in" email4="santa.banta.manta@gmail.co.in.xv.fg.gh" email5="abc.dcf@ghj.org" email6="santa.banta.manta@gmail.co.in.org" [CODE]re.search('\w+[.|\w]\w+@\w+[.]\w+[.|\w+]\w+',email) >>> x=re.search('\w+[.|\w]\w+@\w+[.]\w+[.|\w+]\w+',email2) >>> x.group() 'santa.banta@gmail.co.in' >>> x=re.search('\w+[.|\w]\w+@\w+[.]\w+[.|\w+]\w+',email1) >>> x.group() 'arindam31@yahoo.co.in' … |
| | Just a simple exploration of the goslate module (uses the Google Translate API) to translate some common languages. However, some IDE's create character problems. Note: Your computer has to be connected to the Internet to access Google. |
| | I made a little py editor because I didn't want to go to all the troble of installing an idle, but I didn't like notepad either. Here it is! |
 | PHP is an object-oriented language, based (loosly) upon C++. It has classes, methods, member variables, and all that other good stuff. It runs on your web server, not in the client, but the HTML, JavaScript, and other stuff such as CSS blocks that it emits with its output commands are … |
| | Hello guys, I wonder if I could get some help with a project I'm planning to start. As you all probably know, I'm learning MVC and I've followed dozen of online tutorials, dipped in and out of many books but I got to the conclusion that I have to dive … |
| | If you have any ideas for a code snippet you'd like to see, please post them here. We can't depend on the snippet writers to come up with all of the ideas, can we? ;) |
 | It's started (: Find some videos that are interesting,feel free to post link or discuses it here. I was looking most forward to David Beazley talks. Live coding with Concurrency as topic,doesn't get much better than this. [David Beazley - Python Concurrency From the Ground](https://www.youtube.com/watch?v=MCs5OvhV9S4) The main talk David Beazley … |
| | Howdy all. I've recently been considering doing an online meeting or webcast on certain subjects for which I have a lot of experience or knowledge. The idea being that something too long or complex for a Daniweb article can be more easily shown by sharing my desktop and talking about … |
| | This "FakeWebClient" will allow a C# application to send and receive cookies as part of the request. This behaviour is not available by default. Please note that on line 35 there is a possible NullReferenceException, I managed this at a level higher but you may wish to handle it in … |
 | Content Management Systems (CMS) may not be the most interesting topic on the tech table, but oh boy does WordPress liven things up in this sector. Not, it has to be said, always in a good way. I've lost count of the number of WordPress vulnerability stories that I've read … |
 | People who know me know that Python has always been one of my favorite languages. And over the years, I've been pleased with the array of development tools that have been created for it, including the different IDEs. I also do a lot of work in .NET, primarily with C#. …  |
| | One way to find the shortest distance between a series of surface (x, y) points is to let Python module itertools find the non-repeating combinations of point pairs. Now you can apply the Pythagoras' theorem to find all the distances and the minimum distance. |
| | A simple way to find out a Python module's location on your drive.  |
| | "Our investigation currently indicates that the attackers accessed Adobe customer IDs and encrypted passwords on our systems. We also believe the attackers removed from our systems certain information relating to 2.9 million Adobe customers, including customer names, encrypted credit or debit card numbers, expiration dates, and other information relating to … |
| | With just about everybody snooping around your emails today with the excuse of hunting the bad guys, coding to keep some resemblance of privacy is getting important. I will start out with some simple encryption examples to get this started. You are invited to give us your thoughts and codes. …  |
| | Knowing the longitude and latitude coordinates of two cities you can calculate the distance between them. Use the code in https://www.daniweb.com/software-development/python/code/490561/postal-code-zips-and-location-python to find the coordinates. |
| | A look at [Dataset](http://dataset.readthedocs.org/en/latest/) and easy and Pythonic way to create a database. Other candidates in this categorie,i will mention [pyDAL](https://github.com/web2py/pydal) and [Peewee](https://peewee.readthedocs.org/en/latest/). I did some test of Dataset in this [post](https://www.daniweb.com/software-development/python/threads/490219/how-can-i-creat-e-text-file-to-use-as-a-database-in-python) to look at. So here a common task some web-scraping of food recipes(just a task i did help … |
| | A dictionary in Python is an unordered set of key:value pairs. I show you how to initialize, create, load, display, search, copy and otherwise manipulate this interesting container. Like the name says, it is the closest thing to a dictionary. |
| | Use the PySide (PyQT) GUI toolkit to play animated gif files. |
| | hey you guys I just want to take this time to wish your guys a merry christmas and a bright and prosperous new year, I know that I will have to do over this programming course in the next semester even though i havent got any result yet. still havent … |
| | [ATTACH=RIGHT]22389[/ATTACH]CodeToGo is, essentially, an API wrapper around the Ideone.com online compiler and debugger that enables you to use it to compile and run code in around 50 different programming languages on your iPhone or iPad. It has been around for a while but has always been somewhat tarnished with the … |
 | I need to know how many people are interested in learning how to write a desktop application using PHP? If I get enough interest on this topic, then I will write a simple tutorial on how its done. We (veedeoo and me) were experimenting on Desktop apps utilizing the [Daniweb … |
| | With the advent of Python33 the module time has received a high resolution timer/counter. Here we use time.perf_counter() in a decorator to conveniently time two test functions. |
| | The purpose of this class is to be able to create an html form with ease. This is inspired by the form helper in CodeIgniter. This can easily adapt to bootstrap or any css and jquery where id is required. To use this class, we need to include the class … |
 | Here's a simple game code, open a new vb project and copy paste this code and hit run. the game contains 3 levels, all you have to do is to shoot the smiley faces to earn money using mouse clicks, also there's a boss enemy on level 3. I didn't … |
| | Similiar to the snippet posted at: http://www.daniweb.com/software-development/python/code/449036/display-an-image-from-the-web-tkinter but this time we use PIL to resize the image from the internet keeping its aspect ratio to fit a specific display area/box.  |
| | Please read through the following suggestions before posting in this forum. Questions in this forum are answered by people who generously volunteer their time. Following these guidelines will increase the chances of getting a quick and accurate answer. 1. Use Search to see if your question has been asked and … |
| | This short Python program calculates Euler's number e, the base of natural logarithms, to a precision of at least 100 digits in this case. To get the precision needed, the Python module decimal is used. The result is compared to a published result. |
| | A feature of the doctest module can be useful when people copy and paste their idle window in the python forum: the ability to transform an example from the python interpreter into python code without the prompts [icode]>>>, ...[/icode] and the output messages. The script below permits to use this … |
| | A Tkinter image button that toggles between an up and down button image. |
| | [COLOR="Red"][B]UPDATE: see author's comments after article[/B][/COLOR] When you develop for mobile devices these days, you pretty much have two paths you can take: You can use the OS manufacturer's SDK and develop native apps, or you can create an application that runs in the device's web browser. Developing for the … |
 | This is my first try with turtle graphics in Python. It is in fact a sort of "translation" from some old LOGO code. When you run it, this should be the result:  Insiders can perhaps play the "Dark side of the moon" record by Pink Floyd :) Any … |
| | Is HACK object orientated and what application development is it designed for?  |
 | I [saw interesting problem](http://www.daniweb.com/software-development/legacy-languages/threads/478323/prolog) of generating spiral of numbers and realized I could reuse [my code for rotation](http://www.daniweb.com/software-development/python/code/371536/rotate-sequences-left-or-right) I posted earlier. |
| | **// EDIT 2014-04-07 //** New version (1.0.3) posted at the [bottom](http://www.daniweb.com/web-development/php/code/476623/ajaxed-linked-dropdowns-select-fields-for-volatile-data#post2082327) Demo Page: http://demos.diafol.org/ajax-linked-dropdowns.php *********************************************** Hello All. Been playing around with more linked dropdowns (select form fields), following the code snippet posted for static-ish data [here](http://www.daniweb.com/web-development/php/code/475238/linked-dropdowns-select-fields-for-static-ish-data). The static-ish version is of limited use (or of no use!) if data in … |
| | If you use the Windows OS, then IronPython allows you to create a GUI program taking advantage of the .NET framework. You also have the option to compile the program into a standalone .exe file (and the needed .dll file). |
 | Hi! I don't know where to post this, but since this is vb6 thread i'll just post it here. I need all of your support by voting Visual Basic Classic to be improved. here is the link: [Bring back Classic Visual Basic, an improved version of VB6](http://visualstudio.uservoice.com/forums/121579-visual-studio/suggestions/3440221-bring-back-classic-visual-basic-an-improved-versi) To vote: Click … |
| | **Part One**: Learning the Basic Patterns **Disclaimer**: please pardon my spellogrammatico errors. I am not really a rough draft person. I type and write codes the split seconds as they crossed my mind, otherwise I will get extremely lazy and then will eventually hibernate like a tardigrade. I hope I … |
 | Using the Load and Unload events of the Forms add these subs to handle a simple fade in and out effect. This is not limited to just one form. The subroutine definition can be added to any global class allowing the use on any form or sub-form.  |
| | Hello guys, A few days ago I was looking on the net for a good jquery tabbed navigation – I needed it for a project – and I have to say that what I found wasn’t really what I was hoping for. An awful lot of people seem to be … |
 | [B]1.[/B] Right click on your project name in solution explorer. [B]2.[/B] Point the cursor on [COLOR="Green"]Add[/COLOR] then choose [COLOR="Green"]Existing Item...[/COLOR] [B]3.[/B] Now go to the Location of your sound file and select that sound file. [B]4.[/B] Now select your sound file in solution explorer then Right click on it choose …  |
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