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What are the main uses of yield(), and how does it differ from join() and interrupt()?
...nother slice of CPU until all other threads have had a slice of CPU;
(at least in kernel 2.6.8 onwards), the fact that the thread has yielded is implicitly taken into account by the scheduler's heuristics
on its recent CPU allocation— thus, implicitly, a thread that has
yielded could be give...
When would anyone use a union? Is it a remnant from the C-only days?
...Bn, and at most one of each type, with n being a pretty big number, say at least 10.
We don't want to add fields (data members) to A like so:
private:
B1 b1;
.
.
.
Bn bn;
because n might vary (we might want to add Bx classes to the mix), and because this would cause a mess wi...
What's the difference between 'git merge' and 'git rebase'?
...spect to the main branch, not having to ‘explain’ multiple parents: At least two, coming from one merge, but likely many more, if there were several merges. Unlike merges, multiple rebases do not add up. (another big plus)
...
Finding a branch point with Git?
...ach point at which you merged master into branch A). However, it should at least narrow down the possibilities.
I've added that command to my aliases in ~/.gitconfig as:
[alias]
diverges = !sh -c 'git rev-list --boundary $1...$2 | grep "^-" | cut -c2-'
so I can call it as:
$ git diverges br...
How to get string objects instead of Unicode from JSON?
... 991: byteify(json.loads('[' * 991 + ']' * 991)). It crashes at 992. So at least in this test, Mark's can go deeper, contrary to what you said.
– Stefan Pochmann
May 3 '17 at 21:26
...
What's a good rate limiting algorithm?
... messages until the time the fifth-most-recent message (if it exists) is a least 8 seconds in the past (with last_five as an array of times):
now = time.time()
if len(last_five) == 0 or (now - last_five[-1]) >= 8.0:
last_five.insert(0, now)
send_message(msg)
if len(last_five) > 5:
...
Bootstrap 3 Navbar Collapse
...300 I got this working. However, an important part seems to be missing. At least in Bootstrap version 3.1.1.
My problem was that the navbar collapsed accordingly at the correct width, but the menu button didn't work. I couldn't expand and collapse the menu.
This is because the collapse.in class is...
Is inline assembly language slower than native C++ code?
...gram?) If you write something in assembly, I think you have to consider at least some simple optimizations. The school-book example for arrays is to unroll the cycle (its size is known at compile time). Do it and run your test again.
These days it's also really uncommon to need to use assembly lan...
Difference between HBase and Hadoop/HDFS
...lock cache - the read-cache. Recently Read Key Values are cached here, and Least Recently Used are evicted when memory is needed.
Next, the scanner looks in the MemStore, the write cache in memory containing the most recent writes.
If the scanner does not find all of the row cells in the Mem...
Conveniently Declaring Compile-Time Strings in C++
...
It's a shame you have to make the provider (at least in C++11) - I'd really like to be able to use a string in the same statement :/
– Alec Teal
Apr 23 '18 at 15:34
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