Zend, a company which specialises in PHP frameworks and tools, has released the results of a developer survey from November 2011.

The survey attracted 3,335 respondents drawn, it says, from “enterprise, SMB and independent developers worldwide.” I have a quibble with this, since I believe the survey should state that these were PHP developers. Why? Because I have an email from November which asked me to participate and said:

Zend is taking the pulse of PHP developers. What’s hot and what matters most in your view of PHP?

There is a difference between “developers” and “PHP developers”, and much though I love PHP the survey should make this clear. Nevertheless, If you participated, but mainly use Java or some other language, your input is still included. Later the survey states that “more than 50% of enterprise...

This is one of those posts that will not interest you unless you have a similar problem. That said, it does illustrate one general truth, that in software problems are often not what they first appear to be, and solving them can be like one of those adventure games where you think your quest is for the magic gem, but when you find the magic gem you discover that you also need the enchanted ring, and so on.

Recently I have been troubleshooting a session problem on an ASP.NET application running on a shared host (IIS 7.0).

This particular application has a form with some lengthy text fields. Users complete the form and then hit save. The problem: sometimes they would take too long thinking, and when they hit save they would lose their work and be redirected to a login page. It is the kind of thing most of us have experienced once in a while on a discussion forum.

The solution seems easy though. Just increase the session timeout.  However, this had already been done, but the sessions still seemed...

I watched Microsoft CEO Steve Ballmer give the last in a long series of Microsoft keynotes at the Consumer Electronics Show in Las Vegas.



There were three themes: Windows Phone, Windows 8, and Xbox with Kinect. It was a disappointing keynote though, mainly because of the lack of new news. Most of the Windows Phone presentation could have been from last year, except that we now have Nokia involvement which has resulted in stronger devices and marketing. What we have is in effect a re-launch necessitated by the failure of...

Steven Sinofsky has posted on the Building Windows 8 blog, making it clear that this feature is coming to the Windows 8 client as well as to Windows Server 8.

I took a hands-on look at Storage Spaces back in October.



The feature lets you add and remove physical drives from a pool of storage, create virtual disks in that pool with RAID-like resiliency if you have more than one physical drive available. There is also “thin provisioning”, which lets you create a virtual disk bigger than the available space. It sounds daft at first, but makes sense if you think of it as a resource to which you add media as needed rather than paying for it all up-front. It

The...

The new Asus Transformer Prime TF201 Android tablet is winning praise for its performance and flexibility. It is driven by NVIDIA’s quad-core Tegra 3 processor and can be equipped with a keyboard and dock that extends battery life and makes the device more like a laptop.

All good; but techie users are upset that the bootloader is encrypted, which means the kernel cannot be modified other than through official Asus updates.

A petition on the subject has achieved over 2000 signatures. Detailed discussion of the implications are here.



Why...

Research company Evans Data sent me a link this morning to its new Tool Grader service. This is a simple web application for reviewing and rating software tools. The same tool may rated separately rated for different platforms. For example, there is one entry for Eclipse under UNIX/Linux, and another separate one under Tools for Mobile.

I took a quick look and rate the site mostly useless. There are not many reviews, and most of the reviews are of little value, for example “This Is The Best Programming Tool i Have Ever Used,” from somebody who says that Eclipse “Must be used as a competitor for Java.”



The...

Adobe released its quarterly and full year results last week; I am catching up with this now after a week in China.

The company is doing well. Revenue is up by 11% year on year and it generated $1.5 billion in cash. It is buying back shares, usually a sign that a company has more money than it knows what to do with.

Here is the comparison with the equivalent quarter last year:

  Q4 2010 Q4 2011 Creative and interactive 404.8 437.2 Digital Media 165.9 186.4 Digital Enterprise 273.3 342.4 Omniture 109.0 131.1 Print and publishing 55 55.1 In other words, all business segments grew – impressive in uncertain economic times. See this earlier post for a rough breakdown of the segments.

A couple of observations. First, Adobe...

Patent blogger Florian Mueller quotes a statement filed by Oracle in its legal dispute with Google over its use of the Java language in Android:

Android’s growth in the mobile device market has been exponential, steadily diminishing Java’s share. For instance, Amazon’s newly-released Kindle Fire tablet is based on Android, while prior versions of the Kindle were Java-based. Android has been gaining in other areas as well, with Android-based set-top boxes and even televisions appearing this year. These are markets where Java has traditionally been strong but is now losing ground to Android. The longer Android is allowed to continue fragmenting the Java ecosystem, the more serious the harm to Java becomes, and the more difficult it is to try to unwind. Oracle suffers harm in the form of lost licensing opportunities for its existing Java platform products, and the enterprise-wide harm from...

I am just back from Beijing courtesy of Nvidia; I attended the GPU Technology conference and also got to see not one but two supercomputers:  Mole-8.5 in Beijing and Tianhe-1A in Tianjin, a coach ride away.

Mole-8.5 is currently at no. 21 and Tianhe-1A at no. 2 on the top 500 list of the world’s fastest supercomputers.

There was a reason Nvidia took journalists along, of course. Both are powered partly by Nvidia Tesla GPUs, and it is part of the company’s campaign to convince the world that GPUs are essential for supercomputing, because of their greater efficiency than CPUs. Intel says we should wait for its MIC (Many...

Adobe has told a group of Flex developers, invited to San Francisco for a special reconciliatory summit following the sudden announcement that Flex is moving to the Apache Foundation, that Flash Catalyst will be discontinued. Developer Fabien Nicollet was there and posts:

CS5.5 version of Catalyst is the latest version of Flash Catalyst. It is compatible with Flex 4.5, but compatibility will not be ensured for future versions.

Flash Builder will also have features removed in future versions. Adobe’s slide talks of:

Removing unpopular and expensive to maintain features: Design View, Data Centric Development (DCD) and Flash Catalyst workflows.

The Monocle profiler, shown at the MAX conference as a sneak peek,...