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  Python: copying a list the right way

new = old[:] Those proficient in Python know what the previous line do. It copies the list old into new. This is confusing for beginners and should be avoided. Sadly the [:] notation is widely used, probably because most Python programmers don’t know a better way of copying lists.A little bit of pythonic theoryFirst we need to understand how Python manages objects & variables. Python doesn’t have variables like C. In C a variable is not just a name, it ...

   Python,List,Copy,Reference,[:],list()     2011-11-07 08:04:48

  I am a programmer

Admitting that may be career suicide, or possibly it will cost me dearly because 'software engineers' are raking in the big bucks these days, but the fact of the matter is that I'm a programmer. It's what I do best and it is the job title that I associate with most because it feels as though the biggest chunk of me will always be most likely to blurt that out when people ask me what my job is. That I like to program definitely helps.So instead of choosing some fancy title for what it is that I d...

   Programmer,Skill,Future,Requirements,Software engineer     2011-11-01 07:08:11

  How multitasking really works on Android and iOS

As the horsepower packed into mobile devices gets ever greater, more full-featured forms of multitasking are possible. The market leaders have very different ways of going about things, and there are numerous misconceptions about what is going on behind the scenes. This isn’t all the fault of the user, though. In the interest of ease of use, sometimes the multitasking metaphor is overly simplified on both Android and iOS. iOS: It’s more complicated than it looksEver since iOS...

   Android,iOs,Multitasking,Task bar     2012-01-06 09:58:09

  Developing Game Audio with the Web Audio API

Caution: This article discusses APIs that are not yet fully standardized and still in flux. Be cautious when using experimental APIs in your own projects. Introduction Audio is a huge part of what makes multimedia experiences so compelling. If you've ever tried watching a movie with the sound off, you've probably noticed this. Games are no exception! My fondest video game memories are of the music and sound effects. Now, in many cases nearly two decades after playing my favorites, I still c...

   Web Audio,HTML5,Game audio     2012-04-15 01:25:23

  PHP sucks (but, some frameworks don't)

I started web development with PHP, and I've decided I've had enough. Why? Keep reading.PHP (the language) sucks. There, I said it. 1029380128301928301823 GlobalsObject system hacked onC extension system sucksDocumentation sucks (read more; no, I'm not drunk)Has a terrible communityAll in all, designed by total idiots. You've probably heard this a ton of times before, but, here it is again. THERE ARE JUST WAY TOO MANY GLOBALS. Why in the world does md5() need to be global? Do you serio...

   PHP,Sucks,Framework,Good,Bad Design     2011-11-20 07:08:16

  Becoming a Better Developer Part 3: Enjoy the Panorama

If you're trying to grow your startup you've come to the right place. Get my 170-page ebook on how to grow a startup and join thousands of self-funded entrepreneurs by subscribing to my newsletter at right. I’m writing this while sitting on a beach chair overlooking the Gulf of Guinea near Cape Coast in Ghana, West Africa. Although it’s slightly overcast the view is amazing, with whitewater stretching out in both directions as far as my laser-corrected eyes can see. Bein...

   Developer,Tips     2011-06-29 08:41:33

  Amazon is tesing in-app purchase service to chanllenge Apple and Google

According to Bloomberg News, Amazon is testing a service that allows Tablet PC users to purchase goods through mobile applications, this shows that Amazon may enter the market led by Google and Apple.According to Maria Ly, co-founder of the fitness club members card vendor Skimble which involves in the test project in the Amazon. Amazon is testing the in-app purchase service which allows users to subscribe to and purchase of goods in the application. Amazon spokesman Kinley Pearsall declin...

   Amazon,in-app purchase service,Apple,Google     2012-04-04 08:18:18

  Diving Deeper into HTML5 Offline Browsing

Recently, I published an article on one of the new features in HTML 5 called Offline Browsing  in HTML5 with ApplicationCache.The response to that article was good, and I was asked to expand on some further points including:how to decide on what files to cachethe implications of caching those filesdebugging the ApplicationCacheSo, that’s where this article will start: where the last one finished.  If you haven’t, you should probably read the previous article before this o...

   HTML5,Offline browsing,New breakthrough,Feature     2011-12-20 08:46:06

  On Programming Deadlines

There are a lot of differences between programming, and programming professionally. The most notorious of which, is deadlines.DeadlinesWhen you're writing code for yourself, you can spend as much (or as little time) on it as you please--but when you're writing code for other people, you've got only a limited amount of time and resources to get the job done. In my experience, this typically leads to one of two situations:You've got to extend the deadline to finish the job properly.You've got to w...

   Programming,Deadline,Transparent,Test,TODO     2011-11-01 07:10:21

  The future of IT will be reduced to three kinds of jobs

Takeaway: The IT profession and the IT job market are in the midst of seismic changes that are going to shift the focus to three types of jobs. There’s a general anxiety that has settled over much of the IT profession in recent years. It’s a stark contrast to the situation just over a decade ago. At the end of the 1990s, IT pros were the belles of the ball. The IT labor shortage regularly made headlines and IT pros were able to command excellent salar...

   IT,Potential,Consultant,Developer,Projec     2011-07-27 08:46:59

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