Friday, December 28, 2012

From the mail bag: What the heck does deodexed mean?

classes dex

Clark writes,

What the heck does odex and deodex actually mean? I see the terms mentioned in almost every custom ROM thread and can't find an answer that I can understand. I'm hoping that Android Central can help out.

Awesome question, Clark. And one I think we can answer in terms that most folks will understand. As you've noted, you see the terms odex and deodexed in many forums posts about custom ROMs or assorted hacks for phones and tablets both. It takes a lot of work for developers to create deodexed ROMs from "stock" ROMs, like the ones offered from both OEMs and Google alike.

To begin, we need to know what an odex file is.  It's a part of an application (the .apk file) that has been prebuilt to make the Dalvik Virtual Machine load it faster using less resources. If you look in the /system/app/ folder on your Android phone or tablet, you'll see that just about every application has both an .apk file and an .odex file. These files work together through the Dalvik VM to make the apps run as they should on our devices. Let's break it all down after the break.

read more



Source: http://feedproxy.google.com/~r/androidcentral/~3/8W3nTvz6BKo/story01.htm

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Pokey

Facebook Poke App Facebook's Poke app

Courtesy Facebook.

It?s pretty ballsy to call your sexting app Poke. That was my first reaction to the news last week that Facebook had launched a clone of Snapchat, the trendy smartphone app that lets you send photos and videos that self-destruct after a few seconds. Like most people born before the 1990s, I?m not a Snapchat user, and I?ve long assumed the worst about the app?that combining cameras; young people; and secret, self-destructing messages could only mean trouble.

Yet TechCrunch?s Jordan Crook persuasively argues that Snapchat has gotten a bad rap. Rather than sexting, teenagers are more likely using the app to safely explore the sort of silly, unguarded, and sometimes unwise ideas that have always occupied the teenage brain. Give teens credit for wanting to communicate with their friends in a manner that won?t haunt them forever. In other words, they?re chatting with Snapchat precisely because it?s not like chatting with Facebook.

If you think about Snapchat this way?as an app that young people are using for much more than sexting?Facebook?s interest in it becomes obvious. Indeed, Snapchat should scare the bejeezus out of Facebook. Here?s a company that?s winning millions of young adherents to a mode of online communication that is utterly alien from Facebook?s public, permanent interactions. Mark Zuckerberg can?t afford to let that happen. In order to realize its hundred-billion-dollar dreams, Facebook needs to forever dominate all of the world?s social interactions. Wherever two or more people are communicating?whether it?s by text, video, pictures, or through games or gifts?Facebook needs to be a part of their conversation. It needs to be especially vigilant against usurpers of young people, the vanguard that decides who?ll rule tomorrow?s Internet.

Hence, Facebook had to make Poke. Facebook created the app in just 12 days, reportedly after Snapchat turned down Facebook?s attempts to acquire the firm. Poke is ridiculously similar to Snapchat, a feature-for-feature copy that would make Xerox blush. Imitation isn?t unusual for Facebook; as I argued last year, Facebook constantly ?roams the tech universe in search of interesting technology, then mercilessly assimilates all the best stuff into its ever-larger catalog of features.? Over the last couple years it has copied the defining ideas behind Foursquare, Twitter, Google+, Groupon, GroupMe, Instagram, Quora ? and now Snapchat.

You might fault Facebook for cloning other companies? ideas, but I don?t think mimicry is so bad. All tech firms, from Apple to Microsoft to Google, get ahead through a mix of innovation and inspiration. The problem with Poke isn?t that Facebook had to copy Snapchat. The real problem?and it?s a big one?is that Facebook didn?t think of building something like Snapchat long ago, all by itself.

After all, the idea of conversations that leave no trace isn?t something Snapchat invented. It?s an age-old form of interaction, the stuff of spy novels and soap operas and classroom notes meant to be eaten after reading. The fact that it took someone else to invent an app for this kind of innately appealing chatter suggests that Facebook isn?t thinking expansively enough about its main product: people. Facebook?s success depends on its ability to predict how you, me, and everyone we know are going to want to behave online in the future. If it missed the inherent utility of something as simple as Snapchat, what other shifts in online behavior will Facebook never see coming?

To be sure, predicting human behavior is a tall order. We?re all fickle and prone to fads, and young people?s fervor for Snapchat could wane tomorrow. (See Chatroulette.) That?s precisely why Facebook likes to think of itself as a ?platform,? not a product. Facebook keeps the ?social graph? of all of our connections and it leaves it to other companies to build interesting products using that data. Snapchat?s very success shows that Facebook?s platform strategy is working quite well. The only reason that the app could acquire millions of users in a few months? time is because Snapchat spread through each of its users? Facebook friends. Instagram and Pinterest, the two other recent social-networking successes, also benefited tremendously from their users? Facebook?s connections.

The trouble for Facebook is that when these Facebook-enabled apps get too big, they threaten the giant itself. Every photo that people were sharing through Instagram was a dagger at the heart of Facebook, the world?s largest photo site. That?s why Facebook attempted to copy Instagram?see its Camera app?and then had to buy it. Similarly, every message that you send to your Facebook friends through Snapchat is a lost opportunity for Facebook. That?s why Facebook had to squash it.

The fact that Facebook could build Poke in less than a couple weeks shows that it knows how to move quickly when it sees an opportunity. But Poke is already losing to Snapchat in the app standings. Like Facebook?s failed imitations of Instagram and Quora, Poke?s quick decline shows that if Facebook wants to stay on the vanguard of online communication, it needs to act even before it sees an opportunity?by the time somebody else has had success with something, Facebook?s version isn?t going to catch on.

How can Facebook do this? I think Zuckerberg ought to stand up a skunkworks team ? a group of engineers, designers, and product managers whose sole mission is to create lots of small, interesting apps that offer new takes on online communication. (Or Facebook could buy Betaworks, the New York-based startup that already does this very well. In the last few years, that team has created Chartbeat, Bitly, and the new Digg, three sites that mine social and Web data to create novel experiences.) Facebook is never going to be able to anticipate all of the fads that hit the Web, nor should it make it its mission to do so. But such a team could at least try to come up with novel social networking ideas?because if Facebook doesn?t try, someone else will, and by the time Facebook recognizes the threat, it will be too late to do anything about it.

I don?t know if such a team would have created something like Snapchat. But considering how quickly it slapped Poke together, they very well could have. Facebook shouldn?t be ashamed that it had to copy Poke. But it should be ashamed that it never even tried to invent it.?

Source: http://feeds.slate.com/click.phdo?i=63f21306bd3cf95ab9d30c108a047b8e

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Finless Porpoises in Peril

A survey has found that fishing, pollution and other human activities along the Yangtze River in China are driving a freshwater mammal, the Yangtze finless Porpoise, to the brink of extinction


dolphin photo The Yangtze finless porpoise is in decline in the wild, with the latest estimate suggesting it might be critically endangered. Image: http://www.nature.com/polopoly_fs/7.8165.1356108785!/image/web-72578595.jpg

Fishing, pollution and other human activities along the Yangtze River in China are driving yet another species of freshwater cetacean to the brink of extinction. That is the conclusion of a six-week survey of the river?s middle and lower stretches by the Chinese Academy of Sciences? Institute of Hydrobiology (IHB) in Wuhan and the conservation group WWF in China.

The final results of the survey will be announced in March. But the preliminary findings are worrying: the survey team spotted fewer than half of the Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis) that were seen during a similar expedition in 2006, which found 1,225 living in the river.

?This is really bad news,? says Wang Ding, an ecologist at the IHB who is the survey's chief scientist. ?The finless porpoises are doing much worse than previously thought along the Yangtze mainstream.?

The Yangtze finless porpoise is one of the world?s few remaining freshwater cetaceans. It is found only in the Yangtze, as well as in two adjoining lakes, called Poyang and Dongting. Scientists hope that the porpoises can avoid the same fate as the Yangtze river dolphin, or baiji (Lipotes vexillifer), which was declared effectively extinct after the 2006 survey.

Endangered ecosystem
The latest survey also found that a population of about 450 porpoises in Poyang Lake has been stable for the past six years. But only 90 of the animals remained in Dongting Lake, a decline of 40% since 2006. This means that there is a total of only around 1,000 finless porpoises in the Yangtze River basin ? making them even rarer than giant pandas in the wild.?

?Losing these big, top carnivores in the Yangtze is a pretty good indication of the terrible state of the river ecosystem,? says David Dudgeon, an ecologist at the University of Hong Kong in China, who was not involved in the survey.

"Intense human impact is to blame," says Lei Gang, director of WWF China's freshwater program. "The conflict between conservation and economic development along the Yangtze is overwhelming."

Overfishing has caused a big decline in the porpoises? food sources, says Wang, and the animals are vulnerable to unregulated fishing methods such as electro-fishing, which involves sending electrical currents into the water to stun fish before they are caught.

Pollution problem
Pollution is another major, long-term threat, says Dudgeon. The Yangtze, regarded by Chinese people as their ?mother river?, supports 40% of the country?s human population, and its riverbanks are lined with large cities, factories and power plants. According to Dudgeon, about 20 billion tons of waste are discharged into the Yangtze every year. ?This doesn?t even include diffuse pollution from agriculture or pollution caused by ships,? he says.

Like other cetacean species, the Yangtze finless porpoise uses sonar for navigation, ranging and foraging. But the high density of shipping along the Yangtze creates high levels of acoustic pollution, which interferes with the animals? sonar. ?This affects their feeding and many are also wounded or die because of ship strikes,? says Lei.

Other human activities such as dam building, land reclamation and sand dredging have contributed to large-scale habitat loss and degradation in the Yangtze River basin in recent decades, says Lei.

The Yangtze finless porpoise is currently listed as an endangered species by the International Union for Conservation of Nature. ?The new estimate may qualify them as critically endangered,? says Wang. ?If the situation does not improve significantly, they may follow the fate of baiji in 15 years.?

Source: http://rss.sciam.com/click.phdo?i=c968e63a66d6ef22ad7230a7c7016346

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Seattle's Richard Sherman wins suspension appeal

RENTON, Wash. (AP) ? Even when others were suggesting he drop his case and accept his punishment, Richard Sherman never strayed from his steadfast belief that his four-game suspension would be overturned.

As unlikely as it seemed, Sherman was right.

The Seattle Seahawks will now have one of the best young cornerbacks in the NFL available for the playoffs after Sherman won his appeal of a suspension for use of performance enhancing substances on Thursday.

Gone is the lingering question about a possible suspension that hung over Sherman and the Seahawks for more than a month.

"I know what the truth is and anybody else who knows anything knows what the truth is. The truth has been told today," Sherman said on Thursday. "People can say what they want, there are always naysayers. I have great teammates and great coaches and great fans and that's all I care about."

The decision that was made by former NFL executive Bob Wallace came early Thursday morning. Sherman was called by his lawyer and simply announced in the Seahawks locker room, "I won."

High-fives ensued. Sherman took to Twitter and let his 40,000-plus followers know of his result.

A team already rolling on the field with four straight wins and an offensive output unmatched in the last half-decade of the NFL got even more good news.

"There was obviously a good amount of stress because you just don't know," Sherman said. "You know how strong your case is, how strong everything is, but it was just great to get it over with."

NFL spokesman Greg Aiello said in an email the league is reviewing the decision, but was declining comment due to confidentiality provisions.

Sherman was steadfast since news broke of his pending suspension that he believed he would win on appeal. Sherman's appeal was based on errors in the chain of custody of his urine sample and that there were mistakes made by the tester.

His appeal took place late last week in St. Louis.

A copy of Wallace's decision was obtained by The Associated Press. In his explanation, Wallace writes that the collection process of Sherman's urine sample on Sept. 17, the day after Seattle beat Dallas in Week 2, was not ordinary.

According to the written decision, Sherman's sample cup began leaking, to which the tester grabbed another cup and transferred the sample. Documentation of the leaking cup was not originally on the submitted report following the test and only when asked by a supervisor in October did the tester acknowledge the sample being transferred from the original cup.

The tester later gave testimony that he'd never experienced a leaking cup before, yet didn't feel the situation rose to the level of needing to be included on his report.

Wallace wrote the omission of the leaking cup from the report was a "big deal," and that, "insuring a sample is collected properly is the cornerstone of the program and when an event occurs that does not happen routinely or that the collector has never experienced while collecting the sample it is incumbent upon that collector to note what happened."

"Accordingly, Mr. Sherman's appeal is granted and the discipline is reversed," Wallace wrote.

Sherman said when he got word on Nov. 12 of the failed test he knew it had to do with the sample collected in September.

"It was a weird day, a weird testing procedure," Sherman said. "A lot of things went wrong on that day and that's why the result came out the way it did because he made mistakes and he did things wrong."

Seattle has played the last three weeks without fellow starting cornerback Brandon Browner, serving a four-game suspension for a banned substance violation.

Browner's suspension expires after Sunday's game against the Rams, so Seattle will have both of its starting cornerbacks for the postseason.

"It definitely feels good for him to take this journey and keep being on this team with us," Seattle safety Earl Thomas said. "We're getting (Browner) back and the depth that we have and the young guys got a chance to prove who they are and it's all just coming together for us."

According to STATS, Sherman is tied with Pittsburgh's Keenan Lewis for the NFL lead with 23 passes defensed. He is tied for second in interceptions with seven.

Sherman was a surprise omission from the Pro Bowl roster announced Wednesday. Despite his impressive numbers, Sherman was a first alternate at cornerback for the NFC, behind the Chicago duo of Tim Jennings and Charles Tillman, and Arizona's Patrick Peterson.

"I appreciate the league for allowing justice to be served and allowing me to continue to play," Sherman said.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

Source: http://news.yahoo.com/seattles-richard-sherman-wins-suspension-appeal-184359573--nfl.html

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France says won't defend Central African Republic government against rebels

BANGUI (Reuters) - France's military will not defend Central African Republic's government against advancing rebels, French President Francois Hollande said on Thursday, and regional African leaders tried to broker a ceasefire deal.

Insurgents on motorbikes and pickups have driven to within 75 km (45 miles) of the capital Bangui in recent weeks, threatening to end President Francois Bozize's nearly 10 years as leader of the turbulent, resource-rich country.

"If we have a presence, it's not to protect a regime, it's to protect our nationals and our interests and in no way to intervene in the internal business of a country, in this case the Central African Republic," Hollande said, speaking on the sidelines of a visit to a wholesale food market outside Paris.

"Those days are over," he added.

The comments came after a plea from Bozize's government for French military support to stop the SELEKA rebel coalition, which says it will topple the president unless he implements in full a previous peace deal.

CAR Foreign Minister Antoine Gambi declined to comment on Hollande's remarks in a phone interview with Reuters but said the government supported talks with the rebels.

Officials from around central Africa are due to meet in Bangui later on Thursday to open talks with the government and rebels to end the crisis, and a rebel spokesman said fighters temporarily halted their advance for dialogue.

"We will not enter Bangui," Colonel Djouma Narkoyo, the rebel spokesman, told Reuters by telephone. Previous rebel promises to stop advancing have been broken.

The atmosphere remained tense in Bangui the day after anti-rebel protests broke out, and residents were stocking up on food and water in preparation for a rebel push into the city, built up on the banks of a river.

CAR soldiers deployed at strategic sites and French soldiers reinforced security at the embassy after protestors threw rocks at the building on Wednesday.

In Paris, the French Foreign Ministry said protecting foreigners and embassies was the responsibility of CAR authorities.

"This message will once again be stressed to the CAR's charge d'affaires in Paris, who has been summoned this afternoon," a ministry spokesman said.

He also said France condemned the rebels for pursuing hostilities and urged all sides to commit to talks.

France has 250 soldiers in its landlocked former colony as part of a peacekeeping mission and Paris in the past has ousted or propped up governments - including by using airstrikes to defend Bozize against rebels in 2006.

Bozize came to power in a 2003 rebellion that overthrew President Ange-Felix Patasse.

However, France is increasingly reluctant to directly intervene in conflicts in its former colonies. Since coming to power in May, Hollande has promised to end its shadowy relations with former colonies and put ties on a healthier footing.

Some 1,200 French nationals live in CAR, mostly in the capital, according to the French foreign ministry, where they typically work for mining firms or aid groups.

French nuclear energy group Areva mines the Bakouma uranium deposit in CAR's south - France's biggest commercial interest in the country - and uses the uranium to power nuclear plants in France.

The rebel push through a string of towns has highlighted the instability of a country that has remained poor since independence in 1960 despite rich deposits of uranium, gold and diamonds. Average income is barely over $2 a day.

A military source and an aid worker said the rebels had got as far as Damara, 75 km (47 miles) from Bangui, by late afternoon on Wednesday, having skirted Sibut, where some 150 Chadian soldiers had earlier been deployed to try and block a push south by a rebel coalition.

With a government that holds little sway outside the capital, some parts of the country have long endured the consequences of conflicts in troubled neighbors Chad, Sudan and the Democratic Republic of Congo spilling over.

The Central African Republic is one of a number of nations in the region where U.S. Special Forces are helping local forces track down the Lords Resistance Army, a rebel group responsible for killing thousands of civilians across four African nations.

(Additional reporting by Leigh Thomas; Writing by Richard Valdmanis; Editing by Jon Boyle)

Source: http://news.yahoo.com/french-troops-protect-nationals-not-car-government-hollande-095315934.html

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The Free Internet Survived 2012, But Will It Be That Lucky Next Year ...

The Free Internet Survived 2012, But Will It Be That Lucky Next Year?

2012 was a dangerous year for the free Internet. Lawmakers and global stakeholders all took a shot at policing and regulating the Internet over the past year to no avail. That doesn?t mean they?ve given up, and 2013 could prove disastrous if certain parties have their way.

To that end, it would be advantageous to look back on all the bills, treaties, etc that threatened the Internet in 2012. As they say, those who don?t learn from history are doomed to repeat it. Internet freedom fighters will have to learn from tactics employed this year to recognize threats to a free Internet before they even emerge.

Were you concerned for the free Internet in 2012? Do you think next year will be worse or better??Let us know in the comments.

The first battle over the free Internet came in January as the much debated?SOPA and PIPA?came up for vote in Congress. The bills were designed to combat copyright infringement online, but the powers granted to the government to do so were sweeping and overly broad. SOPA in particular gave government the power to censor Web sites on the DNS level thereby removing them from general access to most users. Potential for abuse was high and many feared that the bill would be used to destroy innovation and protect legacy businesses that have yet to adapt to how the Internet does business.

Worryingly enough, it looked like both bills would actually see smooth sailing through both the Senate and the House. Then the Internet banded together and?launched a blackout campaignthat saw many popular sites like Wikipedia going dark to show people what a world with SOPA could potentially look like. The tactic worked as thousands of concerned citizens?called their representatives?telling them to vote no on SOPA and PIPA. The bills were finally?taken off the table for good?in October.

After the threat of SOPA and PIPA subsided, a new threat emerged. It had free Internet proponents even more concerned as it was as international treaty that sought to rewrite international law in favor of large corporate interests. The treaty was called the?Anti-Counterfeiting Trade Agreement, or ACTA for short, and it contained a number of worrying implications. The most concerning part of the treaty was that it would require ISPs around the world to ?monitor and censor online communications.? It was not only a threat to free speech on the Internet, but a major threat to online privacy as well.

After many parts of the treaty were leaked, citizens in countries across Europe took to the streets to protest. The protests worked as many countries refused to ratify the treaty and it was finally dealt a death blow in July as the European Parliament?voted against it.?The treaty was?officially shelved,?at least in Europe, earlier in December.

All the previous treaties and bills only sought to remove copyright infringing material from the Internet. It?s bad, but it could be worse. Our friends in Washington took on that challenge when lawmakers introduced?CISPA and CSA?? two bills that aimed to tackle cybersecurity, but threatened to violate any privacy that U.S. citizens may have online. CISPA was definitely more worrisome as it?had the support of those who opposed SOPA?just a few months prior. The new bill garnered support because it made it easier for companies to share information with government bodies without having to worry about lawsuits from those whose information was shared without consent.

Like the previous bills thus far, both were killed before getting very far.?CISPA was able to pass the House, but its Senate counterpart, CSA, was killed time and time again. The latest attempt for passage happened in mid-November with the bill?being officially killed?for the last time.

The biggest threat by far, however, happened earlier in December when delegates around the world met to discuss an update to a decades old telecommunications treaty. The ITU, or International Telecommunications Union, was met with skepticism as some felt less than scrupulous members of the global community would use the meeting as an opportunity to?seize control of the Internet. They did not disappoint as China, Saudia Arabia and others?introduced a last minute change?to the treaty that would have given them more power over the Internet. The treaty was?rejected by the U.S.?and much of Europe though, and it was unceremoniously killed.

Do you think these were legitimate threats to the free Internet? Were Internet freedom proponents blowing the potential threat of these bills and treaties out of proportion?Let us know in the comments.

As the above illustrates, 2012 was one hell of a year for Internet censorship and regulations. All of it was defeated, however, and tired Internet freedom fighters can rest easy knowing that the Internet is no longer under attack, right? Wrong. 2013 is shaping up to be an even worse year for proposed Internet regulation as various treaties and bills from 2012 are sticking around into the new year while new treaties and bills will obviously be proposed in due time.

Speaking of relics from 2012, TPP is a prime example of a trade agreement that refuses to die. The?Trans-Pacific Partnership?is much like ACTA, but it seeks to establish better trade relations between the U.S. and Southeast Asia. It?s similarities to ACTA don?t end there, however, as the treaty is negotiated in complete secrecy without any input from the public or Congress. In fact, many members of Congress are lobbying to have the USTR?make negotiations more transparentsince they have the constitutional right of approving treaties.

So, where does TPP stand in 2013? It could go either way to be honest. We keep hearing tales of how the treaty is constantly on its last legs as Southeast Asian countries are?starting to realize it?s not good?for their economy, but the secrecy in which it?s being negotiated makes it hard to tell just how close it is to either death or ratification.

Another worrisome trade agreement to look out for in 2013 is CETA ? the?Canada-European Union Trade Agreement. It doesn?t directly affect the U.S., but the treaty?s passage could spell trouble for the free Internet around the world as the treaty contains much of the same language that made ACTA so horrible. If ratified, the treaty could be seen as proof that ACTA wasn?t so bad and new attempts to ratify similar treaties could take hold around the world.

The last relic left over from 2012 is?Clean IT?? an European Commission project that seeks to censor the Internet in the name of protecting citizens from terrorism. The concern is that the project does little to actually stop terrorism and does everything in its power to use the Internet to monitor citizens in everything that they do. What?s worse is that the project turns people into Internet vigilantes where they can submit content that they feel is terroristic or otherwise ?bad? to have it removed and those who fail to report any ?bad? material would be punished.

As you can see, 2013 is already looking pretty grim and these are just the leftovers from 2012. There?s bound to be more laws, treaties and projects introduced in 2013 that will make SOPA, ACTA and others look like bastions of Internet freedom in comparison.

The free Internet has been a major force of change in the world, and some clearly don?t like that whether they be a legacy business that refuses to adapt or a world power that wants to subjugate its citizens even in the digital world. Either way, the Internet has proven to be resilient to any threats against it thus far and 2013 may prove to be its biggest test yet. It will be fascinating to see how the Internet and those who use it respond.

Cited from?http://www.webpronews.com/

Source: http://www.seochampion.com/seoblog/the-free-internet-survived-2012-but-will-it-be-that-lucky-next-year.php

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