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Difference between a “coroutine” and a “thread”?
...sources. In the JVM, each thread has its own stack, typically 1MB in size. 64k is the least amount of stack space allowed per thread in the JVM. The thread stack size can be configured on the command line for the JVM. Despite the name, threads are not free, due to their use resources like each threa...
Under what circumstances are linked lists useful?
...ive in terms of memory - and this "trick" cuts "pointer sizes" in half on x64.
Essentially, many linked lists are stored in an array. (one for each bucket used.)
A free list of reusable nodes is "interwoven" between them (if there were deletes).
An array is allocated at the start/on rehash and nod...
Why use Gradle instead of Ant or Maven? [closed]
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This may be a bit controversial, but Gradle doesn't hide the fact that it's ...
Common programming mistakes for Clojure developers to avoid [closed]
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Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
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64
[Original answer]: You can still use launchctl setenv variablename value to set a variable so t...
How to add a custom right-click menu to a webpage?
... implementation in the answer below by @MohamedIqzas (stackoverflow.com/a/16481062/264097). In the answer below the default context menu is suppressed only for a certain HTML element, not for the whole document. This makes it much less intrusive.
– Alex Fainshtein
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Generating an MD5 checksum of a file
...) 0.0219960212708
subprocess.check_output(['cksum', filename]) 0.0553209781647
md5sum_mmap(filename) 0.0286180973053
md5sum_read(filename) 0.0311000347137
subprocess.check_output(['md5sum', filename]) 0.0332629680634
$ time md5sum /tmp/test.data.300k
d3fe3d5d4c2460b5daacc30c6efbc77f /tmp/test.data....
How to define object in array in Mongoose schema correctly with 2d geo index
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64
I had a similar issue with mongoose :
fields:
[ '[object Object]',
'[object Object]...
What's the difference between using “let” and “var”?
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Ben SBen S
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How do pointer to pointers work in C?
...p are the addresses):
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
| | 58 | | | 63 | | 55 | | | h | e | l | l | o | \0 | |
+----+----+----+----+----+----+--...