Programming

Sublime Text: One Editor to Rule Them All?

Sublime Text is a proprietary, cross-platform text editor designed for people who spend huge amounts of time shuffling code around. A programmer's editor, Sublime Text is a third option to the long-standing "Vi or Emacs" conundrum. Going beyond the basics of syntax highlighting and code folding, Sublime offers a litany of innovative and unique features.

Get More Juice out of Your Enterprise Code Base with Code Search

When most people think about a company's reusable assets, source code doesn't usually show up on the list, even though millions of dollars are spent every year on creating and maintaining code. Most large companies are managing hundreds of millions of lines of code—the majority of which was purpose-built to solve a specific application problem.

Sidekiq

From my perspective, one of the best parts of being a Web developer is the instant gratification. You write some code, and within minutes, it can be used by people around the world, all accessing your server via a Web browser.

Advanced OpenMP

Because the August issue's theme is programming, I thought I should cover some of the more-advanced features available in OpenMP.

Developing Your Own Scientific Python Code

In many cases, scientific research takes you into totally new areas of knowledge, never before explored by others. This means the computational work you need to do may be totally new as well. Although typically such code development still happens in C or FORTRAN, Python is growing in popularity. This is especially true in physics.

Pythonic Parsing Programs

Creed of Python Developers Pythonistas are eager to extol the lovely virtues of our language. Most beginning Python programmers are invited to run import this from the interpreter right after the canonical hello world. One of the favorite quips from running that command is:

Dart: a New Web Programming Experience

JavaScript has had a long-standing monopoly on client-side Web programming. It has a tremendously large user base, and countless libraries have been written in it. Surely it is the perfect language with no flaws at all! Unfortunately, that is simply not the case.

Working with Stdin and Stdout

Previously, I erroneously titled my column as "SIGALRM Timers and Stdin Analysis". It turned out that by the time I'd finished writing it, I had spent a lot of time talking about SIGALRM and how to set up timers to avoid scripts that hang forever, but I never actually got to the topic of stdin analysis.

The Über-Skeleton Challenge

I received an interesting message from Angela Kahealani with a challenge: "Here's what I'd like to see in Work the Shell: a full-blown shell script template. It should comply with all standards applicable to CLI programs.

Scientific Visualization with NCL

Many of my previous articles have looked at software packages that do scientific calculations and generate scientific results. But, columns of numbers are nearly impossible to make sense of—at least, by regular human beings. So what can you do? The answer is visualization.

Extending GlusterFS with Python

Are you a Python programmer who wishes your storage could do more for you? Here's an easy way to add functionality to a real distributed filesystem, in your favorite language.

Symbolic Math with Python

Many programming languages include libraries to do more complicated math. You can do statistics, numerical analysis or handle big numbers. One topic many programming languages have difficulty with is symbolic math. If you use Python though, you have access to sympy, the symbolic math library.

Calculating Day of the Week, Finally

As with many of the challenges we tackle, the latest project has sprawled across more articles than I ever expected when I first received the query from a reader. The question seems reasonably simple: given a month, day number and day of the week, calculate the most recent year that matches those criteria.

SlickEdit

For the minimalist programmer, there's vim. For everybody else, there's SlickEdit.

Calculating Day of the Week

For those of you playing along at home, you'll recall that our intrepid hero is working on a shell script that can tell you the most recent year that a specific date occurred on a specified day of the week—for example, the most recent year when Christmas occurred on a Thursday.

May 2012 Issue of Linux Journal: Programming

Rubies, Pythons and Perls! It may sound like a new Indiana Jones movie or possibly a cheesy platform-style video game from the 1990s, but the title of this column actually refers to our focus this month—programming! Not that there's anything wrong with daring adventures in remote locations, it's just that all the red tape can be overwhelming.