The hot new technology in Big Data is decades old: SQL

Over the past six months, vendors have responded to the demand for more corporate-friendly analytics by announcing a slew of systems that offer full SQL query capabilities with significant performance improvements over existing Hive/Hadoop systems. These systems are designed to allow full SQL queries over warehouse-size data sets, and in most cases they bypass Hadoop entirely (although some are hybrid approaches). Allowing much faster SQL queries at scale makes big data analytics accessible by many more people in the enterprise and fits in with existing workflows.

via The hot new technology in Big Data is decades old: SQL | Ars Technica.

Why mobile web apps are slow

At some point it will occur to you that keeping 30MB buffers open to display a photo thumbnail is a really bad idea, so you will introduce 6) the buffer that is going to hold a smaller photo suitable for display in the next screen, 7) the buffer that resizes the photo in the background because it is too slow to do it in the foreground. And then you will discover that you really need five different sizes, and thus begins the slow descent into madness. It’s not uncommon to hit memory limits dealing just with a single photograph in a real-world application.

via Why mobile web apps are slow | Sealed Abstract.

Dropbox wants to replace your hard disk

With up to 500 developers expected for the inaugural developer conference in San Francisco, the company is bullish about its future prospects. “We are replacing the hard drive,” said Dropbox CEO Drew Houston, according to a report on Wired. “I don’t mean that you’re going to unscrew your MacBook and find a Dropbox inside, but the spiritual successor to the hard drive is what we’re launching.”

via Dropbox wants to replace your hard disk | News | PC Pro.

Good luck with that!

Planet Labs Unveils Plan To Launch 28 Nanosats on Antares’ 1st Cargo Run

SAN FRANCISCO — Planet Labs is seeking to revolutionize the Earth imaging industry with a constellation of 28 nanosatellites designed to offer frequent, low-cost images of any point on the globe. By providing high-resolution imagery quickly and inexpensively, the company’s founders hope to expand dramatically the customer base for Earth imagery and the use of that information to address humanitarian, environmental and business concerns

via Planet Labs Unveils Plan To Launch 28 Nanosats on Antares’ 1st Cargo Run | SpaceNews.com.

Confessions of a cyber warrior

I’ve been a longtime friend to one cyber warrior. On condition of anonymity, he agreed to be interviewed about what he does for a living and allowed me to record our conversation on a device he controlled, from which I transcribed our conversation. I was able to ask clarifying questions the next day.

via In his own words: Confessions of a cyber warrior | Security – InfoWorld.

US agency baffled by modern technology, destroys mice to get rid of viruses

EDA’s CIO, fearing that the agency was under attack from a nation-state, insisted instead on a policy of physical destruction. The EDA destroyed not only (uninfected) desktop computers but also printers, cameras, keyboards, and even mice. The destruction only stopped—sparing $3 million of equipment—because the agency had run out of money to pay for destroying the hardware.

via US agency baffled by modern technology, destroys mice to get rid of viruses | Ars Technica.

And you want these people in charge of economic development?

Why I’m not paying the Troll Toll

Lodsys is seeking a percentage of revenue from the time they sent me the letter to the time their patent expired. Usually they request around 1% of your in-app-purchases. My company made about $500 with in-app-purchase during this time period and 1% of that is $5. What? I’m getting sued for $5? Given it cost Lodsys $350 to file the lawsuit I assumed they would ask for more than that. And they did.

Lodsys offered to settle with my company for $3,500. If I pay them off, what is stopping the next troll from knocking on my door? Nothing. And I’ve heard that if you pay a troll to go away it can lead to more trolls showing up.

via Why I’m not paying the Troll Toll | Todd Moore.

This passage seems like an appropriate response.

It is always a temptation to an armed and agile nation
To call upon a neighbour and to say: –
“We invaded you last night–we are quite prepared to fight,
Unless you pay us cash to go away.”

And that is called asking for Dane-geld,
And the people who ask it explain
That you’ve only to pay ‘em the Dane-geld
And then you’ll get rid of the Dane!

It is always a temptation for a rich and lazy nation,
To puff and look important and to say: –
“Though we know we should defeat you, we have not the time to meet you.
We will therefore pay you cash to go away.”

And that is called paying the Dane-geld;
But we’ve proved it again and again,
That if once you have paid him the Dane-geld
You never get rid of the Dane.

It is wrong to put temptation in the path of any nation,
For fear they should succumb and go astray;
So when you are requested to pay up or be molested,
You will find it better policy to say: –

“We never pay any-one Dane-geld,
No matter how trifling the cost;
For the end of that game is oppression and shame,
And the nation that pays it is lost!”

–Rudyard Kipling

Serval Mesh

Serval Mesh is an Android app that provides voice calls, text messaging and file sharing between mobile phones using WiFi, without the need for a SIM or any other infrastructure like mobile cell towers, WiFi hotspots or Internet access.

Via The Serval Project Wiki

The Enron E-mails’ Immortal Life

This research has had widespread applications: computer scientists have used the corpus to train systems that automatically prioritize certain messages in an in-box and alert users that they may have forgotten about an important message. Other researchers use the Enron corpus to develop systems that automatically organize or summarize messages. Much of today’s software for fraud detection, counterterrorism operations, and mining workplace behavioral patterns over e-mail has been somehow touched by the data set.

via The Enron E-mails’ Immortal Life | MIT Technology Review.