jm + flash   12

OnePlus 2 and OnePlus X damaging Deutsche Telekom SIM cards
I can confirm, there is a help forum from the "deutsche telekom", they say there is a feature called MEC (it's mainly for setting phone parameters to match their network), active on all their SIM cards, which is not correctly handled by any of the OnePlus Devices (one, two, x) so it writes constantly to flash memory, killing it arround 100.000 writes which is 3-6 weeks.


(via Mike Walsh on the Irish tech slack)
via:itc  oneplus  phones  sim-cards  mec  deutsche-telekom  bugs  flash 
february 2016 by jm
RIPQ: Advanced photo caching on flash for Facebook
Interesting priority-queue algorithm optimised for caching data on SSD
priority-queue  algorithms  facebook  ssd  flash  caching  ripq  papers 
february 2015 by jm
The FBI Used the Web's Favorite Hacking Tool to Unmask Tor Users | WIRED
Since Operation Torpedo [use of a Metasploit side project], there’s evidence the FBI’s anti-Tor capabilities have been rapidly advancing. Torpedo was in November 2012. In late July 2013, computer security experts detected a similar attack through Dark Net websites hosted by a shady ISP called Freedom Hosting—court records have since confirmed it was another FBI operation. For this one, the bureau used custom attack code that exploited a relatively fresh Firefox vulnerability—the hacking equivalent of moving from a bow-and-arrow to a 9-mm pistol. In addition to the IP address, which identifies a household, this code collected the MAC address of the particular computer that infected by the malware.

“In the course of nine months they went from off the shelf Flash techniques that simply took advantage of the lack of proxy protection, to custom-built browser exploits,” says Soghoian. “That’s a pretty amazing growth … The arms race is going to get really nasty, really fast.”
fbi  tor  police  flash  security  privacy  anonymity  darknet  wired  via:bruces 
december 2014 by jm
Beer Labelizer
'Design your own beer labels'
beer  labels  generator  flash  design  bottling 
november 2014 by jm
RocksDB
' A persistent key-value store for fast storage environments', ie. BerkeleyDB/LevelDB competitor, from Facebook.
RocksDB builds on LevelDB to be scalable to run on servers with many CPU cores, to efficiently use fast storage, to support IO-bound, in-memory and write-once workloads, and to be flexible to allow for innovation.

We benchmarked LevelDB and found that it was unsuitable for our server workloads. Thebenchmark results look awesome at first sight, but we quickly realized that those results were for a database whose size was smaller than the size of RAM on the test machine - where the entire database could fit in the OS page cache. When we performed the same benchmarks on a database that was at least 5 times larger than main memory, the performance results were dismal.

By contrast, we've published the RocksDB benchmark results for server side workloads on Flash. We also measured the performance of LevelDB on these server-workload benchmarks and found that RocksDB solidly outperforms LevelDB for these IO bound workloads. We found that LevelDB's single-threaded compaction process was insufficient to drive server workloads. We saw frequent write-stalls with LevelDB that caused 99-percentile latency to be tremendously large. We found that mmap-ing a file into the OS cache introduced performance bottlenecks for reads. We could not make LevelDB consume all the IOs offered by the underlying Flash storage.


Lots of good discussion at https://news.ycombinator.com/item?id=6736900 too.
flash  ssd  rocksdb  databases  storage  nosql  facebook  bdb  disk  key-value-stores  lsm  leveldb 
november 2013 by jm
Poisson Rouge: Crowdfunding Red Fish style
the fantastic French kids' site is now crowdfunding new work -- first off being a German Alphabet part of the site. My kids love their stuff, so -- bonne chance!
french  poisson-rouge  flash  web  kids  children  education 
october 2013 by jm
xbmc-vodie
'XBMC Plugin for browsing and watching RTE Player streams, TV3 streams and TG4 streams (Ireland only), An Lár TV and Magnet WebTV' (via John Looney)
xbmc  plugins  rte  tv3  tg4  ireland  magnet  television  tv  flash  video 
september 2011 by jm
John Graham-Cumming: What's wrong with Flash Cookies?
Macromedia created a "parallel" cookie infrastructure, which is not cleared/controlled by browser cookie controls. Heinous! I had no idea. Checking mine, it was full of ad-tracking crap
cookies  flash  privacy  crapware  ads  from delicious
june 2010 by jm
RegExr: Online Regular Expression Testing Tool
a very nice interactive editor in Flash, supporting lots of the usual perlish stuff. via Joe
via:jdrumgoole  regexps  regular-expressions  spamassassin  rule-dev  flash  regex  flex  utilities  from delicious
december 2009 by jm
Excellent animated treemap dataviz
"How the Giants of Finance Shrank, Then Grew, Under The Financial Crisis". but the data is less interesting than the excellent dataviz technique used to display it
data  dataviz  visualization  economy  animation  nyt  infographic  infographics  treemap  design  flash  banking  nytimes  bailout  from delicious
september 2009 by jm

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