Month: May 2018

Microsoft Denies Spying Issues Skype

CALIFORNIA – Microsoft has denied allegations that the government says it gave the United States (U.S.) direct access to a number of Microsoft products, including SkyDrive, Outlook.com, Skype, for the U.S. government (U.S.).

Reported by Read Write, Tuesday (16/07/2013), the software giant’s rebuttal to respond to a report in The Guardian, which has channeled suspect Skype user data into the monitoring program PRISM National Security Agency (NSA) since 2011.

Microsoft confirmed the company has clear principles in responding to government demands for user information related to law enforcement and national security issues. Perusahana consumers insist only provide data in response to legal process and only permitaan adhere to certain accounts or identification.

“We appreciate our commitment to the user and in accordance with applicable law very seriously, so we provide only to respond to consumer data due process. To be clear, Microsoft does not give the government direct access to SkyDrive, Outlook.com, Skype, or Microsoft products the other, “explains Microsoft.

In the end, Microsoft said, when companies update product liability law, may in some circumstances have to retain the ability to provide information in response to requests by law enforcement or national security.

“That’s why, we argue that additional transparency will help everyone understand and debate the important issues,” said Microsoft.

Yahoo Officially Startup Acquisitions of Chinese origin Ztelic

Yahoo is now led by Marissa Mayer has not quit to continue to develop the company. Several acquisitions were they doing. And now turn to a Chinese origin named Ztelic startup recently purchased by Yahoo.

Neither Yahoo nor Ztelic parties did not disclose to the public how much nominal money involved in the transaction. However, information on the step acquisition was officially inscribed in Ztelic site on Thursday (07/18/2013) local time.

In a statement, Ztelic say that they are very pleased to be joining the company at Yahoo. This acquisition was a step they refer to as a step forward and could give a positive value for the company. Especially at this time Yahoo has 700 million users.

Ztelic itself is a startup that develops software for analyzing and monitoring activity on social networks. This step was carried out Yahoo acquisition to increase investment in R & D. Interestingly, the founder of Ztelic Hao Zheng is one of the former R & D laboratory personnel Yahoo China and had developed a game for Zynga.

Google Maps Can Detect Traffic Accidents

Jakarta – Google has just updated the Google Maps application with new features. This feature comes reports of traffic accidents and the number of ways to access the various facilities.
Google Maps with accident information can be used on Android and iOS based devices. Overall, this application displays maps and their reliable navigation and traffic information.
Warning about the accident will appear on the map showing traffic flow and road construction. This information is also recommended that these options are not stuck in traffic around the accident site.
Last June, Google bought Waze, the creator of popular apps that inform traffic flow. But Google has not confirmed whether Waze’s data associated with this application or not.
The new application also allows users to find out if the place you want to target viable or not. Features »Explore” display greeting cards enjoy a meal and good night.
Through these features, users can be helped with a variety of information about the place in detail. There is also a rating system that allows users to find somewhere assessment.
Google Maps with navigation devices had previously been released for the Android and iOS platform. Product Manager for Google Maps, Nobuhiro Makida, said the superior feature of this application is the My Location, search, and referrals.
“Through My Location, users can know of its existence through the map, even if the device does not have GPS,” said Makida.
Next is a local search to find a business category. While referrals are the best route to a destination, even if the user is driving, walking, or taking public transportation.
Features can indicate the distance and direction of travel time to get to the destination. The Google Maps Navigation can be run via voice commands.

Logitech ® Mini Keyboard is Faithful Friend For Your iPad Mini

JAKARTA – Logitech introduced the Logitech ® Ultrathin Mini Keyboard, a keyboard cover that protects the iPad mini keyboard that comes with the elegant slim design that is specifically designed to maximize the experience of using the iPad mini.
Ultrathin Keyboard Logitech ® Mini helps in doing everything on your mini-iPad from enjoying apps, movies and photos, as well as deliver a comfortable typing experience-with its thin design, lightweight and stylish.
Kurniadih Sutanto, Indonesia Country Manager of Logitech said, Ultrathin Keyboard integral mini iPad mini. The design is smart and stylish will present a perfect protection for the screen iPad mini.
“Ultrathin Keyboard mini also offers a full-size keyboard that is integrated for a comfortable typing experience, quickly and smoothly,” he said in Jakarta, Friday (07/19/2013).
Logitech ® Keyboard Cover mini connected easily and safely with a mini iPad thanks to the availability of an integrated powerful magnetic clip. Logitech ® Keyboard Cover has a protective aluminum mini.
Products equipped with the Bluetooth button EasyType to deliver a comfortable typing experience and easy. EasyType button brings the traditional layouts in a smaller form, and accompanied by an iPad Mini shortcut keys to execute commands that are often used, such as copy, paste and other. Logitech ® Keyboard Cover mini also allows users to watch movies or videos without having to hold it with both hands.
Logitech ® Keyboard Cover mini has been equipped with features On / Off switch that makes the iPad mini can light up automatically when the cover is opened or enters standby mode when the cover is closed.
Logitech ® Keyboard Cover comes with a mini battery powered stand up to three months, making users have free time to type keyboard and not have to worry about running out of power.
Logitech ® Keyboard Cover Mini comes in black and white, and has been available in the Indonesian market with a retail price of USD 94.99 or about $ 1 million.

Google Play now Become the World’s Greatest Defeat Application Store App Store

Apple App Store now no longer be the world’s largest app store. Label the world’s largest app store is now officially carried by the Google Play Store that has 1 million applications.

The number also beat the applications now in the Apple App Store, which is 900 thousand units. This achievement was being the first time since the launch of Google Play Android operating system.

Not only that, Google Play Store is also giving a positive trend for the application developer. Google says that the current amount of revenue through the Play Store has increased 2.5-fold compared to the previous.

The last one, number download on Google Play Store also did not lose much. According to Google, the number of downloads in the Play Store has now reached more than 50 billion times. And it seems that number will continue to increase along with the increase of mobile phone users and Android tablets.

This is the realization Stud Google, Moto X

Google not only successfully make the Android operating system, but apparently Google is also competing in the smartphone market plunge in collaboration with Motorola. This time I will make sure to introduce smartphone champion, Moto X on 1 August.
Various leak is scattered, including what kind of form. A leaked disseminated @ evleaks, the usual Twitter account posted the leaked gadget show looks Moto X.
Reporting from VentureBeat, Moto X design looks interesting, where the device has a 4.5 inch screen, while the kitchen spur MSM8960T of embedded processor Qualcomm Snapdragon dual core with 1.7 GHz technology. The RAM capacity of 2 GB.
As for the power of the battery, Moto X is said to rely on the battery capacity of 1500 mAh, which is powered by a battery cover with Kevlar material which is safe on the back. While Android 4.2.2 Jelly bean in trust Google and Motorola as its OS.
Plus always on listening features allow users to do voice commands without having to touch the Moto X. To run this feature, the user must activate the pass setting. Like Siri – that should say Hi Siri password first, the first command to be spoken is Ok Google Now, however, without having to press any buttons.

TSP Symposium 2013 Keynotes to Focus on Quality Practices for Critical Software

The Carnegie Mellon University Software Engineering Institute (SEI) has announced the slate of software engineering thought-leaders who will serve as keynote speakers for the Team Software Process (TSP) Symposium 2013. Held in Dallas, Texas, on September 16-19, the TSP Symposium 2013 keynote line-up includes Bill Curtis, senior vice president and chief scientist with Cast Software; Enrique Ibarra, senior vice president of technology of the Mexican Stock Exchange (BMV); and Robert Behler, chief operating officer of the SEI.

The symposium theme, When Software Really Matters, explores the idea that when product quality is critical, high-quality practices are the best way to achieve it.

“When a software system absolutely must work correctly, quality must be built in from the start. A disciplined approach to quality also offers the benefit of lower lifecycle costs. The TSP promotes the application of practices that lead to superior, high-quality products,” said James McHale, TSP Symposium 2013 technical chair. “Our keynote speakers and representatives from industry and government organizations from around the world will share how using TSP helps organizations build quality in from the start when there’s no room for error.”

  • Curtis will assert that the stakes for software-caused operational problems are now larger than ever, approaching a half-billion dollars per incident. Every other aspect of the business is managed by numbers, including IT operations. Software lags behind, however, because the culture of craftsmanship still prevails. Curtis’s talk will challenge that culture: Quality measurement will be challenged for under-measuring non-functional, structural quality, the cause of many operational disasters. Productivity measurement will be challenged for not penalizing baselines when rework is shifted into future releases as technical debt. Software measurement will be challenged to better express outcomes in terms that justify investments for improving quality. The word “quality” will be challenged as the wrong way to frame the argument. Curtis will propose a measurement stack or measurement pyramid to help translate software numbers to business numbers. At the foundation of this pyramid are the Personal Software Process (PSP) and TSP.
  • Ibarra will detail the Mexican Stock Exchange’s (BMV) broad plan of technological renovation that included migration to a new state-of-the-art data center and creating new operational systems with better functionalities and quality attributes. Since 2005, the BMV, which is responsible for operating the cash and derivatives market of the country and is the only exchange in Mexico, has faced the constant challenge of accommodating an exponential growth of demand for its transactional services as well as pressure from the market to offer services with better response times and functionalities. One of the most challenging software projects included in this technological renovation plan was the redesign and construction of the operational system known as the trading engine, which has strict and ambitious requirements for speed (latency), scalability, and continuous availability. The new system, which was to be designed and built internally, and the project were called MoNeT. The BMV had two goals for MoNeT: making sure a carefully considered and reviewed system architecture was in place prior to building the system and adopting a software development process that maximizes the quality of the new system and ensures that it complies with its intended quality attributes. Ibarra will describe the most relevant aspects of the MoNeT project, its performance in production, and the business impact it had on the BMV.
  • Behler, one of only 139 individuals qualified as pilots of the Lockheed SR-71 Blackbird aircraft, will describe his experience flying the fastest, most physically demanding aircraft in the world to gather vital data during the Cold War and the teamwork approach it took to develop the aircraft. The SR-71 was developed in the 1960s with myriad sophisticated sensors used to acquire highly specific intelligence data. The aircraft remains an icon of American aerospace engineering to this day and is considered to be the most effective reconnaissance aircraft in history.

In addition to the keynote speakers, substantial technical program, and organized networking events, the TSP Symposium 2013 also offers practitioners an in-depth learning opportunity with full-day tutorials on introductory and advanced TSP concepts.

“I am very excited about this year’s lineup of keynote speakers and technical presenters. The symposium should be stimulating with presentations on a broad array of topics related to quality-focused software development. It is also an excellent way for participants to network and exchange diverse ideas about how they have used the PSP/TSP approach to achieve their software quality goals,” said Mark Kasunic, Symposium co-chair.

HP Series 600 G1 ProOne Simplify Daily Fulfillment

JAKARTA – HP Series ProOne ProDesk 600 600 G1 and G1 show business for AiO devices and desktop PCs with the latest design and latest selection of 4th generation Intel Core processor at an affordable price.
Each device allows the user to easily meet daily business needs with a choice of Windows 8, Windows 7, HP Device Support Assistant, HP Client Security applications and strong to protect the data, device and identity.
Increased productivity with HP ePrint for quick and easy wireless printing, as well as DTS Sound for rich audio sound.
ProOne HP AiO 600 G1 is the enterprise-class has a space-saving design with powerful PC performance and secure.
HP ProDesk G1 600 series offers the most popular form factor with the availability of a stable cycle of up to 30 months and to meet everyday business needs with performance and reliability.
Multitasking helped with the choice of storage solutions solid-state drive that makes files and applications together quickly.

Microsoft Combining 3 Monitor 4K to Play Games, Rework 1.5 Billion Pixels Per Second

Monitor resolution of 3840×2160 pixels, aka 4K is still expensive, but it seems to have become one of the dream stuff PC users. This week Microsoft decided to show off a PC that is designed to run 3 monitors into a single 4K display using AMD Eyefinity technology.
The three monitors are the 32-inch 4K monitor Sharp PN-K321, each of which cost nearly U.S. $ 5,000 (U.S. $ 51.3 million). AMD HD7970 graphics card uses DirectCU II. After playing a racing game Dirt 3 on Windows 8 in the third screen with a refresh rate of 30Hz, Microsoft decided to run the game in 60Hz mode and three monitors combined into one display. AMD actually create a custom driver package, add two graphics cards and a custom power systems. They even expressed do not try it at home.
As a result, they were able to run the game Dirt 3 with framerate 62-67 frames per second in all three Sharp 4K monitor with a refresh rate of 60Hz setting and the overall setting in High mode except shadow detail and particles. That is, the total resolution is 11520×2160 pixels (24.9 megapixels). Multiplied by 60 fps, meaning that every second there are 1.492992 billion pixels processed fruit.

5 Coding Hacks to Reduce GC Overhead

In this post we’ll look at five ways in roomates efficient coding we can use to help our garbage collector CPU spend less time allocating and freeing memory, and reduce GC overhead. Often Long GCs can lead to our code being stopped while memory is reclaimed (AKA “stop the world”). Duke_GCPost

Some background

The GC is built to handle large amounts of allocations of short-lived objects (think of something like rendering a web page, where most of the objects allocated Become obsolete once the page is served).

The GC does this using what’s called a “young generation” – a heap segment where new objects are allocated. Each object has an “age” (placed in the object’s header bits) defines how many roomates collections it has “survived” without being reclaimed. Once a certain age is reached, the object is copied into another section in the heap called a “survivor” or “old” generation.

The process, while efficient, still comes at a cost. Being Able to reduce the number of temporary allocations can really help us increase of throughput, especially in high-scale applications.

Below are five ways everyday we can write code that is more memory efficient, without having to spend a lot of time on it, or reducing code readability.

1. Avoid implicit Strings

Strings are an integral part of almost every structure of data we manage. Being much heavier than other primitive values, they have a much stronger impact on memory usage.

One of the most important things to note is that Strings are immutable. They can not be modified after allocation. Operators such as “+” for concatenation actually allocate a new String containing the contents of the strings being joined. What’s worse, is there’s an implicit StringBuilder object that is allocated to actually do the work of combining them.

For example –

1
a = a + b; / / a and b are Strings
The compiler generates code comparable behind the scenes:

1
StringBuilder temp = new StringBuilder (a).
2
temp.append (b);
3
a = temp.toString () / / a new string is allocated here.
4
/ / The previous “a” is now garbage.
But it gets worse.

Let’s look at this example –

1
String result = foo () + arg;
2
result + = boo ();
3
System.out.println (“result =” + result);
In this example we have 3 StringBuilders allocated in the background – one for each plus operation, and two additional Strings – one to hold the result of the second assignment and another to hold the string passed into the print method. That’s 5 additional objects in what would otherwise Appear to be a pretty trivial statement.

Think about what happens in real-world scenarios such as generating code a web page, working with XML or reading text from a file. Within a nested loop structures, you could be looking at Hundreds or Thousands of objects that are implicitly allocated. While the VM has Mechanisms to deal with this, it comes at a cost – one paid by your users.

The solution: One way of reducing this is being proactive with StringBuilder allocations. The example below Achieves the same result as the code above while allocating only one StringBuilder and one string to hold the final result, instead of the original five objects.

1
StringBuilder value = new StringBuilder (“result =”);
2
value.append (foo ()). append (arg). append (boo ());
3
System.out.println (value);
By being mindful of the way Strings are implicitly allocated and StringBuilders you can materially reduce the amount of short-term allocations in high-scale code locations.

2. List Plan capacities

Dynamic collections such as ArrayLists are among the most basic dynamic structures to hold the data length. ArrayLists and other collections such as HashMaps and implemented a Treemaps are using the underlying Object [] arrays. Like Strings (Themselves wrappers over char [] arrays), arrays are also immutable. Becomes The obvious question then – how can we add / put items in their collections if the underlying array’s size is immutable? The answer is obvious as well – by allocating more arrays.

Let’s look at this example –

1
List <Item> <Item> items = new ArrayList ();
2

3
for (int i = 0; i <len; i + +)
4
{
5
Item item = readNextItem ();
6
items.add (item);
7
}
The value of len Determines the ultimate length of items once the loop finishes. This value, however, is unknown to the constructor of the ArrayList roomates allocates a new Object array with a default size. Whenever the internal capacity of the array is exceeded, it’s replaced with a new array of sufficient length, making the previous array of garbage.

If you’re executing the loop Welcome to Thunderbird times you may be forcing a new array to be allocated and a previous one to be collected multiple times. For code running in a high-scale environment, these allocations and deallocations are all deducted from your machine’s CPU cycles.
%0