Microsoft is leaving Java in the dust, but the company still has room to grow in the developer arena, a key executive said. Speaking at the Microsoft FAM (Financial Analyst Meeting) on July 27 in Redmond, Wash., Bob Muglia, Microsoft's senior vice president of Server and Tools business, said Microsoft's .Net platform has outpaced Java, particularly the Java Enterprise Edition, over the past five years to become the development platform of choice for enterprise development.
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Member since:2005-07-07
The problem with operator overloading is that it doesn't immediately make it clear to the programmer what's happening when you see a line of code. I used to be in the C++ camp, firmly believing that the lack of operator overloading in Java was a bad thing. After having to spend months looking at someone else's C++ code, I'm singing a different tune.
On the other hand, classes like BigDecimal and BigInteger should be treated like String. String has the overloaded + operator, and since BigDecimal and BigInteger are part of the official Java platform, I feel that Sun should have implemented operator overloading for these classes. Operator overloading usually only makes sense when you're writing classes that deal with numeric values of some sort, like a vector or a matrix. Seeing as Java provides all sorts of stuff like XML processing, *two* GUI toolkits, implementing classes like matrices and vectors shouldn't be too much to ask for.
Member since:2006-07-28
The problem with operator overloading is that it doesn't immediately make it clear to the programmer what's happening when you see a line of code. I used to be in the C++ camp, firmly believing that the lack of operator overloading in Java was a bad thing. After having to spend months looking at someone else's C++ code, I'm singing a different tune.
On the other hand, classes like BigDecimal and BigInteger should be treated like String. String has the overloaded + operator, and since BigDecimal and BigInteger are part of the official Java platform, I feel that Sun should have implemented operator overloading for these classes.
Then you get into more weird special cases like String. In .NET operator overloading is not CLS compliant, so the CLS compliant libraries have to have an alternative non-operator overloaded method. So you have the choice to use or not use operator overloading. I'd rather have a team decision on whether to use them, then let Sun be the decision maker.
"At the end of a week in which Electronic Arts confirmed it wasn't developing a thing for the Wii U, one of the software engineers in EA Sports' Canada studio, in a series of since-deleted tweets, disparaged the console as 'crap' and suggested Nintendo should give up on hardware altogether. 'The Wii U is crap. Less powerful than an Xbox 360. Poor online/store. Weird tablet', tweeted Bob Summerwill, listed as a senior software engineer at EA Canada, in a reply to a tweet posting a link about EA's no-Wii U news. 'Nintendo are walking dead at this point'." The Wii U is turning into the 21st century's Virtual Boy.
"In NixOS, the entire operating system - the kernel, applications, system packages, configuration files, and so on - is built by the Nix package manager from a description in a purely functional build language. The fact that it's purely functional essentially means that building a new configuration cannot overwrite previous configurations. Most of the other features follow from this." Interesting approach. A Linux distribution, sure, but with some very refreshing ideas about system configuration.
Appfour added, among other features, C/C++ support to its new version of AIDE. From Android-IDE, "Now you can write parts of your app or your whole app in C/C++ on your device. AIDE supports the Standard Android NDK toolchain (GCC 4.6 + Bionic, STL, ...). No changes are necessary if you want to build an app developed on a PC with Eclipse. C/C++ development is fully integrated: Build errors appear in the error list and files can easily be navigated to with Go to file. The editor supports C/C++ syntax highlighting."
Ars nails it: "The answer is that Google did announce what amounts to a fairly substantial Android update yesterday. They simply did it without adding to the update fragmentation problems that continue to plague the platform. By focusing on these changes and not the apparently-waiting-in-the-wings update to the core software, Google is showing us one of the ways in which it's trying to fix the update problem."
"It is good for programmers to understand what goes on inside a processor. The CPU is at the heart of our career. What goes on inside the CPU? How long does it take for one instruction to run? What does it mean when a new CPU has a 12-stage pipeline, or 18-stage pipeline, or even a 'deep' 31-stage pipeline? Programs generally treat the CPU as a black box. Instructions go into the box in order, instructions come out of the box in order, and some processing magic happens inside. As a programmer, it is useful to learn what happens inside the box. This is especially true if you will be working on tasks like program optimization. If you don't know what is going on inside the CPU, how can you optimize for it? This article is about what goes on inside the x86 processor's deep pipeline."
"It was the only moment I heard regret slip into Otellini's voice during the several hours of conversations I had with him. 'The lesson I took away from that was, while we like to speak with data around here, so many times in my career I've ended up making decisions with my gut, and I should have followed my gut,' he said. 'My gut told me to say yes.'" The world would've been a much different place - Apple would have been less dependant on Samsung for its chips, which probably would've meant less money for Samsung to develop its Galaxy business.Glass is getting some love at Google I/O as well. New applications have been released - Facebook, Twitter, Evernote, Elle, Tumblr, and CNN. Perhaps more interesting: the newly announced Google Glass Developer Kit will allow offline applications and direct hardware access - great for hacking and expanding Glass' potential. This kit will really allow hackers to put Glass through its paces."But Beck and Merrill decided that simply banning toxic players wasn't an acceptable solution for their game. Riot Games began experimenting with more constructive modes of player management through a formal player behavior initiative that actually conducts controlled experiments on its player base to see what helps reduce bad behavior. The results of that initiative have been shared at a lecture at the Massachusetts Institute of Technology and on panels at the Penny Arcade Expo East and the Game Developers Conference." Absolutely fascinating stuff. I'm a League of Legends player, and to be honest, the community isn't nearly as bad as some make it out to be. I'm happy Riot games has the guts to employ science to address the issue.
"Android and iOS, the number one and number two ranked smartphone operating systems worldwide, combined for 92.3% of all smartphone shipments during the first quarter of 2013 as Windows Phone crept past BlackBerry for 3rd place. According to the International Data Corporation Worldwide Quarterly Mobile Phone Tracker, Android smartphone vendors and Apple shipped a total of 199.5 million units worldwide during 1Q13, up 59.1% from the 125.4 million units shipped during 1Q12." Windows Phone doubles from a few to twice few, iOS loser market share as its growth is slower than that of the overall market. BlackBerry continues slide into irrelevance."According to the latest research from our Wireless Smartphone Strategies service, global Android smartphone profits reached US$5 billion in total during the first quarter of 2013. Samsung dominated and captured an impressive 95 percent share of all Android smartphone profits." Wow.
Member since:
2006-07-28
Operator overloading hides in single characters in your code, and you have to dig around for it.
You won't have to dig around anymore than any other function with a smart editor. But "digging around" is a symptom of Java-style OO and inheritance in general. Overloaded operators are just like any other function (at least in most languages).
Here http://relo.csail.mit.edu/documentation/relo-vlhcc06.pdf is an interesting paper on the rational for a eclipse plugin called Relo that aids in that "digging around" of large class trees.