You can safely forget about that after the calls are concluded
This is the point of encryption. They never have the unencrypted data so there is nothing to forget. If they have the information at any point in time, authorities produce a warrant requiring them to remember that information. This is why the metadata is fair game - the provider (Apple in this case) requires it to operate. But the data contents (email, documents, etc.) are never decrypted by the provider and remain secure.
This is likely a defence against autonomous drones. One can pilot drones without GPS but autonomous operation requires a location reference. This will be ineffective against guided bombs or cruise missiles so it looks like Russia wants to protect themselves against other Russians.
Hell no. We are not talking about a 100W CPU/GPU, we are talking about a touch controller IC that uses almost no power. Thermal cycling due to regular use is not an issue. I am not saying that the solder connection is not to blame, just that the cause of the problem is not thermal cycling. If one is having repeated failures then they are obviously carrying the phone in such a way that it bends. The back pocket is the worst place to carry a phone, but the front pocket can also be bad. Some people do not even realize they are doing it. But one thing is certain, if you have 9 successive failures, it's you. Better odds of winning a lottery then having 9 successive failures -- or at least it is close.
I noticed that the iPhone 7 is not any thinner then the 6+. A tiny bit thicker even. This bodes well for the durability of the 7 so it is possible Apple learned from their mistake. Not that the 6+ is defective, but it could definitely be stronger.
ARC results in much lower latency when cleaning up memory. This results in better user interfaces and helps explain why it works well with iOS. The JVM employs garbage collection that offers better performance at the cost of higher latency. If you load balance multiple instances (as suggested by another poster) you get overall improved performance. The JVM is better suited for server applications where its garbage collection implementation is safer and requires less overall energy to perform a given job.
Your problems with Android will have more to do with API design and your approach to programming said APIs then they will the type of garbage collection used by the platform. I am not suggesting that Android is great, but it has been shown to work well if approached correctly.
Tax cuts benefit those who pay more taxes - the rich. A family that exists just above the poverty line is not going to get anything back when they have their washing machine repaired. But a wealthy individual would get a significant amount back - hardly fair.
A better solution would be to increase the "environmental" tax and apply the additional tax revenue to pay for recycling and other environmental programs. Now everyone benefits equally. And by raising the price of appliances, the government would be promoting more repair and reuse of appliances.
It has dual gig-ethernet, supports M.2 drives, and can include a metal case (heat sink). Some time ago I was looking for a small box to run pfSense - this would have been perfect.
The big change in DCDC design is in the different modes of operation that a DCDC controller can support. It used to be simple pulse width modulation but now we have pulse width modulation and, to use a term adopted by Linear, "Burst" mode DCDC converters. The purpose of the "burst" mode is to achieve low power level efficiency by on/off modulating the DCDC converter. The resulting on/off modulation can be within the acoustic range even if the actual DCDC converter is switching in the MHz range. So Linear, TI, Analog - they all now support their own version of a "burst" mode.
In the past 5 years, far more parts from various manufacturers are available for designing systems that goes to sleep but require always-on power rails. You used to have to pair a DCDC and LDO together to achieve the best of both worlds. And companies like Murata have capacitors specifically designed to assist in alleviating the whine. Check out their product line for a more detained description. I have designed and built power supplies that have had a noticeable whine - typically under low load. So I can confirm - it is the caps.
No, inductors do not make sound in modern DCDC supply. Blame can probably rest on the capacitors. The modern and tiny ceramic caps change shape slightly when charging and discharging. Every so slightly - but this causes them to rub against the board and generate a "hiss". There are caps designed specifically for power supplies that are supposed to prevent this. I recently purchased an Intel NUC and when you take a closer look at the board you notice that all the large caps are mounted on standoffs - raising them from the board so they do not hiss.
Everyone knows that the projectile has a large amount of energy. The question is how much of the energy was transferred to the solar panels. When a projectile blows through a thin object, most of the energy remains with the projectile.
But Skylake IGP uses main memory. As such, use of the GPU can impact adjacent CPU functions due to limited memory bandwidth. A discreet GPU recovers the memory allocated by Skylake and minimizes contention for system memory. And let us not forget that many devices are limited by heat dissipation. Offloading the GPU helps minimize the heat generated within the CPU. The discreet GPU is a safer option - but I must admit the Intel GPUs are a desirable option for most users.
In the summary is specifically identifies "steed step technology" as being the big change. It will make no difference when gaming or running a server but laptops and other low power devices should get a big lift. Waking up faster implies the CPU can go to sleep (or low frequency mode) more frequently and total power consumption will be reduced. And for those who did not click on the article - delay was previously ~95ms and has been reduced to ~15ms.
Human controllers can train using simulators. Pilots require real flight time - although simulators undoubtedly help minimize the amount of flight time required.
An expensive plane with a "meat-sack" does not only have to be built strong, it has to be built to last. This results in larger development times and costs. One big advantage to an autonomous fighters that is rarely mentioned is that it does not have to last long. The aircraft can be designed to last 100 flights, not 10,000. This is because the planes would sit silent until needed. With piloted fighters, the pilots need regular training and practice using the same planes with which they will be fighting. With autonomous fighters the planes would almost never fly. Regular duties such as patrol could be taken over by simpler planes with lower maintenance costs where the full capabilities of a modern fighter are not required.
Hydrogen and electric are the only two vehicle choices that are carbon free. The oil/gas industry does not care which wins, they will supply the energy either way. It is the local governments that care because road infrastructure is largely paid for by fuel taxes. With hydrogen they do not have to change anything because they can tax hydrogen. Everyone going electric will require significant changes to how infrastructure is paid for.
When Wikileaks publishes some stolen documents it is generally just for the purpose of being open. When Wikileaks times the publishing of certain documents to effect the democratic process, they are playing politics.
In addition, if Wikileaks publishes documents that have been filtered by a third party that wishes to effect the democratic process, Wikileaks is straddling the boarder of playing politics. Such posts need to be identified so the reader can take this into consideration. Otherwise Wikileaks is lying by omission - and as a result, playing politics.
I love an impartial Wikileaks. But a Wikileaks that plays with politics is utterly useless.
If connecting to a home stereo you could use an adapter / dongle. Better yet, a cable with the correct ports on each end. I assume you leave your cable connected to your home stereo. Be it a 1.8" cable or a USB-C cable, it does not make much of a difference when you are not carrying it around with you.
Used automotive batteries. Once they have been depleted to ~80% of their original capacity they are replaced. The old batteries can be recycled or reused in applications where weight and size are not as important as when used in automobiles. Storing excessing solar power appears to be an ideal application. One can only assume that this is why Tesla is getting into the home battery business. But Tesla does not make many cars. Once the big auto makers start releasing more electric vehicles there will be plenty of used automotive batteries available for storing renewable energy.
But that is due to power concerns. USH-II and UFS will both have the same problem because they both have the same form factor and basic signaling standards.. It will be a while before the benefits of a new bus can be realized when working with uSD sized cards. I assume most people will value power efficiency over speed so I would not expect this to make a difference any time soon. But if Intel's new memory works as advertised it might change things.
That is not what I read. Sounds like PCIe power is reduced with the new diver. In addition, an option was added to further reduce total power consumption. This option is "separate" to the PCIe power issue.
In this driver we've implemented a change to address power distribution on the Radeon RX 480 -- this change will lower current drawn from the PCIe bus. Separately, we've also included an option to reduce total power with minimal performance impact.
So they were working on the drivers and decided to add a feature. This feature is off by default but could be useful for those with limited cooling in their cases. However, the PCIe power issue is fixed in all cases.
Branch prediction integrated with the pipeline. Most CPUs do not execute both branches so much as they perform all the work required to quickly switch to the alternate branch should a branch not go as predicted. This implies an alternate pipeline into which the instructions for the alternate branch are queued. This might not sound like much but it actually constitutes >90% of the work a CPU must perform. The ALU is fast and simple but getting the correct data to and from the ALU is challenging.
CPUs can also support multiple ALUs - but this is not to speed branches. Multiple ALUs are used when the CPU detects that incoming instructions are not dependent on one another and can be executed concurrently. When detected, instructions are executed in parallel. The benefits gained are limited and it comes at the cost of extra transistors. However, because you have less movement of data, power requirements are reduced.
Look at the Apple A9 CPU compared to alternate multi-core ARM chips that are available. The A9 is just as fast while running fewer cores at lower clock rate while consuming less power. It is able to do so by using the previously mentioned techniques. It uses billions of transistors and costs more to produce then other chips that are just as fast. Not a good choice for making devices with low profit margins, but an excellent choice if you can afford it.
Sensing vehicles at a distance can only be done using a camera. Proximity sensors used elsewhere on the vehicle are only suitable for close range sensing. By the time they could sense the truck it was already too late. I do not think Google is any more advanced in this regard.
Yes - depending on what kind of pollution you are referring to. A diesel which burns hot will reduce local air quality and generate particulates that result in acid rain. If you are referring to CO2 - then no, the diesel will be much better.
Slashdot Mirror
You can safely forget about that after the calls are concluded
This is the point of encryption. They never have the unencrypted data so there is nothing to forget. If they have the information at any point in time, authorities produce a warrant requiring them to remember that information. This is why the metadata is fair game - the provider (Apple in this case) requires it to operate. But the data contents (email, documents, etc.) are never decrypted by the provider and remain secure.
All the plots in the referenced article do not start at zero. This leads to very misleading plots so be warned.
This is likely a defence against autonomous drones. One can pilot drones without GPS but autonomous operation requires a location reference. This will be ineffective against guided bombs or cruise missiles so it looks like Russia wants to protect themselves against other Russians.
Hell no. We are not talking about a 100W CPU/GPU, we are talking about a touch controller IC that uses almost no power. Thermal cycling due to regular use is not an issue. I am not saying that the solder connection is not to blame, just that the cause of the problem is not thermal cycling. If one is having repeated failures then they are obviously carrying the phone in such a way that it bends. The back pocket is the worst place to carry a phone, but the front pocket can also be bad. Some people do not even realize they are doing it. But one thing is certain, if you have 9 successive failures, it's you. Better odds of winning a lottery then having 9 successive failures -- or at least it is close.
I noticed that the iPhone 7 is not any thinner then the 6+. A tiny bit thicker even. This bodes well for the durability of the 7 so it is possible Apple learned from their mistake. Not that the 6+ is defective, but it could definitely be stronger.
Cell or satellite connections. The updates are not always small.
ARC results in much lower latency when cleaning up memory. This results in better user interfaces and helps explain why it works well with iOS. The JVM employs garbage collection that offers better performance at the cost of higher latency. If you load balance multiple instances (as suggested by another poster) you get overall improved performance. The JVM is better suited for server applications where its garbage collection implementation is safer and requires less overall energy to perform a given job.
Your problems with Android will have more to do with API design and your approach to programming said APIs then they will the type of garbage collection used by the platform. I am not suggesting that Android is great, but it has been shown to work well if approached correctly.
Tax cuts benefit those who pay more taxes - the rich. A family that exists just above the poverty line is not going to get anything back when they have their washing machine repaired. But a wealthy individual would get a significant amount back - hardly fair.
A better solution would be to increase the "environmental" tax and apply the additional tax revenue to pay for recycling and other environmental programs. Now everyone benefits equally. And by raising the price of appliances, the government would be promoting more repair and reuse of appliances.
It has dual gig-ethernet, supports M.2 drives, and can include a metal case (heat sink). Some time ago I was looking for a small box to run pfSense - this would have been perfect.
The big change in DCDC design is in the different modes of operation that a DCDC controller can support. It used to be simple pulse width modulation but now we have pulse width modulation and, to use a term adopted by Linear, "Burst" mode DCDC converters. The purpose of the "burst" mode is to achieve low power level efficiency by on/off modulating the DCDC converter. The resulting on/off modulation can be within the acoustic range even if the actual DCDC converter is switching in the MHz range. So Linear, TI, Analog - they all now support their own version of a "burst" mode.
In the past 5 years, far more parts from various manufacturers are available for designing systems that goes to sleep but require always-on power rails. You used to have to pair a DCDC and LDO together to achieve the best of both worlds. And companies like Murata have capacitors specifically designed to assist in alleviating the whine. Check out their product line for a more detained description. I have designed and built power supplies that have had a noticeable whine - typically under low load. So I can confirm - it is the caps.
No, inductors do not make sound in modern DCDC supply. Blame can probably rest on the capacitors. The modern and tiny ceramic caps change shape slightly when charging and discharging. Every so slightly - but this causes them to rub against the board and generate a "hiss". There are caps designed specifically for power supplies that are supposed to prevent this. I recently purchased an Intel NUC and when you take a closer look at the board you notice that all the large caps are mounted on standoffs - raising them from the board so they do not hiss.
Everyone knows that the projectile has a large amount of energy. The question is how much of the energy was transferred to the solar panels. When a projectile blows through a thin object, most of the energy remains with the projectile.
But Skylake IGP uses main memory. As such, use of the GPU can impact adjacent CPU functions due to limited memory bandwidth. A discreet GPU recovers the memory allocated by Skylake and minimizes contention for system memory. And let us not forget that many devices are limited by heat dissipation. Offloading the GPU helps minimize the heat generated within the CPU. The discreet GPU is a safer option - but I must admit the Intel GPUs are a desirable option for most users.
In the summary is specifically identifies "steed step technology" as being the big change. It will make no difference when gaming or running a server but laptops and other low power devices should get a big lift. Waking up faster implies the CPU can go to sleep (or low frequency mode) more frequently and total power consumption will be reduced. And for those who did not click on the article - delay was previously ~95ms and has been reduced to ~15ms.
Human controllers can train using simulators. Pilots require real flight time - although simulators undoubtedly help minimize the amount of flight time required.
An expensive plane with a "meat-sack" does not only have to be built strong, it has to be built to last. This results in larger development times and costs. One big advantage to an autonomous fighters that is rarely mentioned is that it does not have to last long. The aircraft can be designed to last 100 flights, not 10,000. This is because the planes would sit silent until needed. With piloted fighters, the pilots need regular training and practice using the same planes with which they will be fighting. With autonomous fighters the planes would almost never fly. Regular duties such as patrol could be taken over by simpler planes with lower maintenance costs where the full capabilities of a modern fighter are not required.
PCBSD has the Lumina Desktop Environment. But in general you are correct, everything runs on Linux.
Hydrogen and electric are the only two vehicle choices that are carbon free. The oil/gas industry does not care which wins, they will supply the energy either way. It is the local governments that care because road infrastructure is largely paid for by fuel taxes. With hydrogen they do not have to change anything because they can tax hydrogen. Everyone going electric will require significant changes to how infrastructure is paid for.
When Wikileaks publishes some stolen documents it is generally just for the purpose of being open. When Wikileaks times the publishing of certain documents to effect the democratic process, they are playing politics.
In addition, if Wikileaks publishes documents that have been filtered by a third party that wishes to effect the democratic process, Wikileaks is straddling the boarder of playing politics. Such posts need to be identified so the reader can take this into consideration. Otherwise Wikileaks is lying by omission - and as a result, playing politics.
I love an impartial Wikileaks. But a Wikileaks that plays with politics is utterly useless.
If connecting to a home stereo you could use an adapter / dongle. Better yet, a cable with the correct ports on each end. I assume you leave your cable connected to your home stereo. Be it a 1.8" cable or a USB-C cable, it does not make much of a difference when you are not carrying it around with you.
Used automotive batteries. Once they have been depleted to ~80% of their original capacity they are replaced. The old batteries can be recycled or reused in applications where weight and size are not as important as when used in automobiles. Storing excessing solar power appears to be an ideal application. One can only assume that this is why Tesla is getting into the home battery business. But Tesla does not make many cars. Once the big auto makers start releasing more electric vehicles there will be plenty of used automotive batteries available for storing renewable energy.
But that is due to power concerns. USH-II and UFS will both have the same problem because they both have the same form factor and basic signaling standards.. It will be a while before the benefits of a new bus can be realized when working with uSD sized cards. I assume most people will value power efficiency over speed so I would not expect this to make a difference any time soon. But if Intel's new memory works as advertised it might change things.
That is not what I read. Sounds like PCIe power is reduced with the new diver. In addition, an option was added to further reduce total power consumption. This option is "separate" to the PCIe power issue.
In this driver we've implemented a change to address power distribution on the Radeon RX 480 -- this change will lower current drawn from the PCIe bus. Separately, we've also included an option to reduce total power with minimal performance impact.
So they were working on the drivers and decided to add a feature. This feature is off by default but could be useful for those with limited cooling in their cases. However, the PCIe power issue is fixed in all cases.
Branch prediction integrated with the pipeline. Most CPUs do not execute both branches so much as they perform all the work required to quickly switch to the alternate branch should a branch not go as predicted. This implies an alternate pipeline into which the instructions for the alternate branch are queued. This might not sound like much but it actually constitutes >90% of the work a CPU must perform. The ALU is fast and simple but getting the correct data to and from the ALU is challenging.
CPUs can also support multiple ALUs - but this is not to speed branches. Multiple ALUs are used when the CPU detects that incoming instructions are not dependent on one another and can be executed concurrently. When detected, instructions are executed in parallel. The benefits gained are limited and it comes at the cost of extra transistors. However, because you have less movement of data, power requirements are reduced.
Look at the Apple A9 CPU compared to alternate multi-core ARM chips that are available. The A9 is just as fast while running fewer cores at lower clock rate while consuming less power. It is able to do so by using the previously mentioned techniques. It uses billions of transistors and costs more to produce then other chips that are just as fast. Not a good choice for making devices with low profit margins, but an excellent choice if you can afford it.
Sensing vehicles at a distance can only be done using a camera. Proximity sensors used elsewhere on the vehicle are only suitable for close range sensing. By the time they could sense the truck it was already too late. I do not think Google is any more advanced in this regard.
Yes - depending on what kind of pollution you are referring to. A diesel which burns hot will reduce local air quality and generate particulates that result in acid rain. If you are referring to CO2 - then no, the diesel will be much better.