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Software Engineering

The most popular blog posts about software engineering on Hacker News. 1,013 posts.

2014
331

The Beauty of LaTeX (2011)

There are several reasons why one should prefer L A T E X to a WYSIWYG word processor like Microsoft Word: portability, lightness, security are just a few of them (not to mention that L A T E X is free ). There is still a further reason that definitely convinced me to abandon MS Word when I wrote my dissertation: you…

346

BPF: The Forgotten Bytecode

Every once in a while I run into an obscure computer technology that is a hidden gem, which over the years has become mostly forgotten. This is exactly how I feel about the tcpdump tool and its kernel counterpart the packet filter interface.

350

The Case of the Modified Binaries

SUMMARY After creating and using a new exitmap module, I found downloaded binaries being patched through a Tor exit node in Russia.  Tor is a wonderful tool for protecting the identity of journalists, their sources, and even regular users around the world; however, anonymity does

355

The CPAN Pull Request Challenge

If you join the CPAN pull request challenge, then at the start of each month in 2015 you'll be emailed a (somewhat) randomly selected CPAN distribution. You'll have one month to submit at least one pull request. You don't have to be an experienced Perl programmer, CPAN author, or githubber. The goal is to help others…

357

Icdiff: side-by-side command line diffs

Your terminal can display color, but most diff tools don't make good use of it. By highlighting changes, icdiff can show you the differences between similar files without getting in the way. This is especially helpful for identifying and understanding small changes within existing lines.

358

Building C Projects

C is a compiled language, and as such, C programs need to be converted to executables in order to use them. Typically, programmers do this with some sort of build system, rather than running the necessary commands manually, because the compilation process for a large project tends to be quite complex.

359

It's Go Time On Linux

Some interesting changes related to timekeeping in the upcoming Go 1.3 release inspired us to take a closer look at how Go programs keep time with the help of the Linux kernel. Timekeeping is a complex topic and determining the current time isn’t as simple as it might seem at first glance.