The Insider News

Harvard Business Review[^]:

One of the most persistent misconceptions about mobile devices is that it's okay if they offer only a paltry subset of the content available on the desktop. Decision-makers argue that users only need quick, task-focused tools on their mobile devices, because the desktop will always be the preferred choice for more in-depth, information-seeking research. But what about people who don't have a desktop computer? What about people who have access to a PC, but prefer using their mobile device? Those users want and need access to the same information, just presented in a different form factor. The mobile-only user is your customer too.

Nettuts+[^]:

A developer evangelist fills an important role for a company. They serve as a communicator, a liason, a thoughful voice and more importantly, an integral part of the web development community. Few people encompass all of that as well as Christian Heilmann. Currently working as a principal technical evangelist at Mozilla, he’s literally written the book on developer envangelism and offers up some insightful nuggest on his work.

Eli Bendersky's website[^]:

One of the useful tools Node.js adds on top of standard ECMAScript is a notation for defining and using modules. A "module" exports objects and functions by adding them to exports, and another module can import it by using require. The semantics are explained well in the official documentation. While the documentation does a good job describing how require finds the module to import, it doesn’t say much about how the importing itself happens, and how the exports and module objects are magically visible and usable in the module’s code. Here I want to provide a lower-level view of this missing link, gleaned from the source code.

CatsWhoCode.com[^]:

Every web developer should keep useful code snippets in a personal library for future reference. Today, I’m showing you the 10 most useful snippets and functions I have added to my snippet library from the past 3 months.

Ben Lakey[^]:

I came to the JavaScript party much later than some of my colleagues but much earlier than most. I was told the best resource was Douglas Crockford’s book ‘JavaScript: The Good Parts‘ and was not disappointed. The book is thin and contains a minimal set of information needed to get you in a good state with JavaScript. While reading through it however I still found much of the book to be information I was already aware of, either with JavaScript syntax or basic programming concepts, and so I extracted those bits of knowledge that were most impactful against my existing knowledge level going in.

Happy Bear Software[^]:

Cryptography is perilous because you get no feedback when you mess up. For the average developer, one block of random base 64 encoded bytes is as good as any other. You can get good at programming by accident. If your code doesn't compile, doesn't do what you intended it to or has easily obvervable bugs, you get immediate feedback, you fix it and you make it better next time. You cannot get good at cryptography by accident.

Ars Technica[^]:

Right now, Bitcoin is undeniably a mainstream currency, even if it is not necessarily popular in the sense of being used by a significant proportion of society.... For many people, the risks—from fraud, for instance—are outweighed by the benefits. So let's say you're not convinced by Bitcoin as it is, but you still like Satoshi Nakamoto's idea of "an electronic payment system based on cryptographic proof instead of trust, allowing any two willing parties to transact directly with each other without the need for a trusted third-party." Luckily for you, there are alternatives out there. Here are some of the more interesting ones, all forked from the original Bitcoin code.

Alan Winfield's Web Log[^]:

It depends on what you mean by mainstream. For a number of major industry sectors robotics is already mainstream. In assembly-line automation, for instance; or undersea oil well maintenance and inspection. You could argue that robotics is well established as the technology of choice for planetary exploration. And in human culture too, robots are already decidedly mainstream. Make believe robots are everywhere, from toys and children’s cartoons, to TV ads and big budget Hollywood movies. Robots are so rooted in our cultural landscape that public attitudes are, I believe, informed – or rather misinformed – primarily by fictional rather than real-world robots.

All this[^]:

My younger son could use some algebra practice. There are only so many problems in his book and making up new ones that have simple integer answers is harder and more time-consuming than you’d think. So, as with elementary math, I made up an HTML/JavaScript page that generates a new set of problems every time it’s (re)loaded. I print some out, have him do one or two, and go over them with him.

The Droid Guy[^]:

Google is officially closing down Buzz on July 17th, a considerable amount of time after it announced its future shutdown back in October 2011. Users of the social network, however, will still be able to read what they posted in the past, thanks to Google’s decision to move the data generated on Buzz to Google Drive.

MIT Technology Review[^]:

Xerox is screening tens of thousands of applicants for low-wage jobs in its call centers using software from a startup company called Evolv that automatically compares job seekers against a computer profile of the ideal candidate. According to these data, culled from studying job records of many similar workers, past experience working in call centers isn’t a good predictor of success. Instead, a person should be a “creative” type, though not too inquisitive.

Scott Hanselman[^]:

Some years ago I said that JavaScript is the Assembly Language of the Web. In fact, lots of people said it, because it's true. Later, some folks disagreed, saying that this is an inaccurate analogy. Of course, it is inaccurate because it's an analogy. That said, as analogies go, it's pretty good. Sure, assemblers are architecture and processor specific. Maybe "JavaScript is the Web's Bytecode" is better. At the very least, JavaScript is a totally reasonable compile target.

Nettuts+[^]:

Cargo-culting is sometimes defined as "the extreme adherence to the form instead of content." The form, in programming, being the syntax, paradigms, styles and patterns that we employ. The content being the abstract thing that you are seeking to represent through your code — the very substance of your program. A person with lacking understanding in an area is likely to copy the form of others without truly understanding, and thus their content — their program — can suffer.

Sergey Tihon's Blog[^]:

I have tried to find easiest ways to create a simple web server with F#. There are three most simple ways to do it. The goal is to create a simple web service that maps web request urls to the files in the site folder. If file with such name exists then return its content as html. Assume that all html files located in 'D:\mySite\'.

Mohammad Akram[^]:

Python is a great scripting language - it's available by default on Linux and Mac and so it's easy to quickly write a short script that runs on many systems. However, this isn't the case on Windows. You need to install Python or wrap your application to distribute it on Windows, so we need an alternative. Sometimes this is inconvenient, especially if you want to do something simple or deal directly with Windows. This is where PowerShell comes in.

mathbabe[^]:

There’s really exciting news in the world of number theory, my old field. I heard about it last month but it just hit the mainstream press. Namely, mathematician Yitang Zhang just proved is that there are infinitely many pairs of primes that differ by at most 70,000,000. His proof is available here and, unlike Mochizuki’s claim of a proof of the ABC Conjecture, this has already been understood and confirmed by the mathematical community.

llbit[^]:

It might seem like a strange idea to want to write a small crashing C program, but in one of the courses that I’ve been teaching labs this is one of the tasks! It’s actually a very educational thing to do.

smartbear.com[^]:

In George R.R. Martin’s masterful series, A Song of Ice and Fire (currently an HBO television show, Game of Thrones), many characters in the fantasy world of Westeros create goals, make plans, maneuver people and events toward the goal they want, and eventually realize their goal. It’s kind of like project management, but with more entrails.

GigaOm[^]:

Wikidata, a centralized structured data repository for facts and Wikimedia’s first big new project in the last 7 years, is now feeding the foundation’s main project, Wikipedia.... But the really interesting thing with Wikidata is that it’s not just for Wikipedia – although it’s worth remembering that its API is still under development, the database can be used by anyone as it is published under a Creative Commons 0 public domain dedication.

Shacknews.com[^]:

Independent developers cannot self-publish their own games on Xbox Live Arcade. Instead, they must get a publishing deal--either with Microsoft Game Studios or with a third-party partner. Games published on Xbox Live Indie Games are exempt from that policy, but that marketplace isn't necessary seen as viable. Limitations imposed by Microsoft have prevented a number of games from ever appearing on Xbox 360. And apparently, Xbox One won't change how Microsoft approaches indie games.

Ars Technica[^]:

Google is upgrading the digital certificates used to secure its Gmail, Calendar, and Web search services. Beginning on August 1, the company will start upgrading the RSA keys used to encrypt Web traffic and authenticate to 2048-bits, twice as many as are used now. The rollout affects the transport layer security (TLS) certificates that underpin HTTPS connections to Google properties. Sometimes involving the secure sockets layer (SSL) protocol, the technologies prevent attackers from reading the contents of traffic passing between end users and Google. They also provide a cryptographic assurance that servers claiming to be Google.com are in fact operated by Google.

JavaWorld[^]:

Left unchecked, certain developer personality types can sink your project -- or, worse, make themselves no fun to work with. In my long and storied career, I've personally encountered all 14 of these personality types. In fact, I have been several of these people to some degree or another; I've also knowingly hired them. You know who you are.