en4bz

20 ms·

151.
by en4bz 10y ago
It's kinda useful for testing private functions and accessing private variables during testing. However using something like the `GOOGLE_FRIEND_TEST` marcro in Google Test is probably a better way to get around private functions/m
152.
by en4bz 10y ago
ASUS PB Series 1440p 27.8" a little over your price point but they're on sale RIGHT NOW for $350 [1]. [1] http://www.newegg.com/Product/Product.aspx?Item=N82E16824236...
153.
by en4bz 10y ago
I would say that roughly 25% of the documentation applies to ancient modes of operation like real mode and protected mode. Unless you REALLY need to know the fine details of these modes you can skip right to the long mode stuff.
154.
by en4bz 10y ago
GC time is proportional to the number of objects tracked by the GC not the size of the heap, although they do tend to be related. Without knowledge of how many objects are being tracked this is a useless metric.
155.
by en4bz 10y ago
Yes, but I don't work on this project specifically.
156.
by en4bz 10y ago
Morgan Stanley Canada | C++ Developer | Montreal, Canada | https://www.morganstanley.com/people You will join a team that is responsible for infrastructure development to implement core C++ libraries and tools for our low-l
157.
by en4bz 10y ago
I found this article to be helpful on how PCIe interacts with the CPU: http://xillybus.com/tutorials/pci-express-tlp-pcie-primer-tu...
158.
by en4bz 10y ago
For those interested in CPU specific numbers I've found this site [1] to be quite useful. [1] http://www.7-cpu.com/
159.
by en4bz 10y ago
Intel 750 PCIe/NVME SSDs have 2GB/s sequential reads and 20us random read latency.
160.
by en4bz 10y ago
Not at "low speeds" but at line rate it requires a lot more CPU power to process all of those packets which often leads to drops. These drops specifically are called RX ring/fifo overflows/overruns and happen when the NI
161.
by en4bz 10y ago
> So if you have a network card that's too slow or something, it's possible that it will not be able to send the packets as fast as you put them in! So you will drop packets. I have no idea how common this is. This is extremely
162.
by en4bz 10y ago
Use splice to move items to the front of the list without copying in the find method.
163.
by en4bz 10y ago
To swap nodes in the list you need to use splice like this: keys_.splice(keys_.begin(), keys_, iter->second); Where iter is from the cache lookup.
164.
by en4bz 10y ago
You could have used std::list iterators instead of raw pointers to a node in the map to implement that.
165.
by en4bz 10y ago
Not really sure why they reimplemented std::list. Also that NoCopy base class adds a vptr for no reason. And so do all those other virtual destructors. I personally wouldn't trust this code at first glance.
166.
by en4bz 10y ago
Since combustion happens on the three corners of the engine the heat distribution will be much more even compared to a Wankel where there is a heat differential between the combustion and compression side of the engine. Since there is bette
167.
by en4bz 10y ago
We've gone full circle. Originally there was shared hosting whiched hosted your app in ring 3 with other users on the same physical machine running which ran in ring 0. Then we got fancy virtualization hardware where the hypervisor ran
168.
by en4bz 10y ago
I read the whole thing and the content of the article certainly doesn't reflect the headline. The only "revelation" in the article is that Snowden followed up on the one email released by the NSA in person and may have discus
169.
by en4bz 10y ago
Good point. Subgame perfect Nash equilibrium [1] would be more accurate since it applies to dynamic games. [1] https://en.wikipedia.org/wiki/Subgame_perfect_equilibrium
170.
by en4bz 10y ago
Cable companies don't compete because the market has reached a Nash equilibrium. This is Game Theory 101. If one company lowers their prices or increase their services then as soon as others start seeing attrition they simply lower the
171.
by en4bz 10y ago
Not OP but I personally use Strava [1] for Running/Cycling and a Wahoo HR Monitor [2]. Strava works on Android and iOS and is free. Wahoo HR monitor is only $50 and works great. [1]: https://www.strava.com [2]: http:/
172.
by en4bz 11y ago
Interestingly enough American pets are more overweight/obese on average than their Human masters with more than 50% of cats and dogs being overweight or obese [1]. People care deeply about their pets and consider them to be part of the
173.
by en4bz 11y ago
Does npm require signing of packages?
174.
by en4bz 11y ago
How is this any different from the very common LDAP + Kerberos + RADIUS solution that is usually deployed in large companies. This seems like it's re-inventing things that already exist and have been used successfully for years. It see
175.
by en4bz 11y ago
I was initially skeptical of the 2.5s for the SUM base case but after a bit of experimenting I concluded the following. Note this is for the SUM base case only. The whole file is loaded into memory for my tests. MMAP'd from HDD 1st ru
176.
by en4bz 11y ago
It seems the most recent version is 2.84 on ubuntu 15.10. The last update to the package was on July 2015.
177.
by en4bz 11y ago
> IMO C++ is syntactically very difficult Are you sure you don't mean semantically difficult. With the exception of a few dark corners (meta programming, function pointers) the syntax is basically the same as another language. Learn
178.
by en4bz 11y ago
There's also TSAN for detecting race conditions as well. Personally I've been using valgrind less and less since ASAN and TSAN were released simply because they're so much faster.
179.
by en4bz 11y ago
Seems like the author is a q programmer so I'm not surprised everything is mashed together.
180.
by en4bz 11y ago
> I don't think C++ supports variable length arrays? VLAs are not part of the standard but GCC supports them. Clang however does not, at least not without a compiler flag I think.

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