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Archive for the ‘software’ Category

Chrome Browser History By Date

April 29, 2014 Leave a comment

If you do not want to install any extensions or plug-ins, there is a way how you can browse your browser history faster. The history frame has the following URL: chrome://history-frame/#page=N, where N is the page number. For example, chrome://history-frame/#page=24. From here you can just try to do a binary search.

Apple Insults Developers at WWDC

My news feed today was full of news about Apple’s WWDC. And it is no surprise. However, I am getting more and more concerned about Apple’s leadership. Reading Bloomberg, I felt that Apple is focused on Google rather than making existing and new customers happy. Users and developers are just a tool to beat Google. But it should have been clear for Apple executives that their customers fill Apple’s pockets for good products, not Google. I guess, Apple clearly belongs to the group of companies that work to try to charge more. I thought this is my opinion that might be wrong.

But later I read another article on Barron’s that appeared to be more disturbing to me. According to Barron’s, Tim Cook dropped this phrase of the day in front of a crowd of loyal Apple developers:

Only Apple could make such amazing hardware, software and services.

I guess, in Apple’s opinion, no one in the audience at WWDC (those who grow Apple’s ecosystem) is capable of making software better than Apple does. Unless they are employed by Apple. Let consumers decide what is amazing and what is not. Okay, this is about the insult. The injury (kind of)? Used MacBooks flooded the market. Yesterday’s treasure is today’s trash. I wonder how much an average Apple customer spends to get comparable functionality available on other platforms.

All above is my opinion as a user of Apple products.

Categories: companies, Mac OS, news Tags: , ,

Eclipse Takes the Lead

March 26, 2012 Leave a comment

Two years ago I was complaining about how heavy IDEs are. Not sure if any of Eclipse contributors read my blog, but it looks like Eclipse is taking the lead in this area. The Eclipse Foundation readies a browser-based IDE.

While this is still a baby step targeting only HTML and JavaScript development, it is in the right direction. While to my knowledge Eclipse will become the first browser-based IDE, it is not the first web-based development tool. Yahoo Pipes and content management systems are just a couple of examples. If you know other good examples, please let me know.

This is what I would like to see next.

John Zimmerman, originator of JAI, dies at the age of 58

February 16, 2011 3 comments

I have learned a sad news. John Zimmerman, who conceived and led the Java Advanced Imaging (JAI), died last Wednesday, February 9th at the age of 58 from kidney cancer. John left Sun Microsystems in 2004. At the time of John’s tenure at Sun Microsystems, the JAI support group was the best group at Sun that cared a lot about its users responding quickly and clearly to all questions. JAI, a well designed and very powerful Java library for image processing, is a trace John left behind. JAI was/is used in many industries from space to drug research. John will be largely missed.

Memory Problems in Firefox on Mac. Caching Pitfalls

February 11, 2011 Leave a comment

My MacBook Pro has been having some problems – performance problems, crashes, failures to come back from sleep, etc. Often it showed the black screen while heating up. Some signs point to Firefox. Right now I have 3.6.13 running under Mac OS X 10.6.6. Since I like Firefox more than other browsers, I wanted to find a solution.

It looks like I have found one solution. This is a Firefox add-on – RAMBack. It adds a menu item “Clear Caches” under “Tools” and allows Firefox users to release some memory allocated by Firefox for some performance improvement purposes. In the Activity Monitor I have seen the reduction in “Real Memory” from 250M to 215M. Not much, but that is 14%.

Ironically, at some point allocating more memory to improve performance (by caching) slows down applications. This is not only a Firefox problem. This is a more general architectural problem. When designing an application, one should make sure that improving performance of one aspect does not negatively impacts other aspects on which the former depends on.

Another problem with Firefox on Mac is that it seems to be inefficient in handling many open tabs. Firefox on Windows can handle easily up to 150 tabs open. This is an unreachable limit for Firefox on Mac with comparable hardware configuration. Firefox on Mac starts choking with just 20 tabs.

Microsoft Mathematics 4.0

January 18, 2011 2 comments

Microsoft did a good thing. Released Microsoft Mathematics 4.0. It is free! Available for Windows (both x86 and x64). Download it here. This is what is left from Microsoft Student and Encarta. Now it is a standalone application. Great tool and easy to use. I’m glad that Microsoft did not phase it out. The tool supports symbolic math, integration, differentiation, solve equations, and has a graphing calculator and unit conversion tool. It solves problem and also shows how it solved them. I wish it offered an interface to develop plug-ins. That would attract some of R, MATLAB, and Mathematica users.

OpenESB Migrated to Project Kenai. Right Location

January 11, 2011 1 comment

The correct Open ESB project is located here and not here.

Open ESB source code is available here and Fuji source code is available here.

Categories: open-source Tags: , , , ,