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Usage of __slots__?
...elete
and
>>> min(timeit.repeat(get_set_delete_fn(slotted)))
0.2846834529991611
>>> min(timeit.repeat(get_set_delete_fn(not_slotted)))
0.3664822799983085
The slotted access is almost 30% faster in Python 3.5 on Ubuntu.
>>> 0.3664822799983085 / 0.2846834529991611
1.287332...
Why doesn't .NET/C# optimize for tail-call recursion?
...ate given recent JIT changes). Note that the CLR changes for 4.0 the x86, x64 and ia64 will respect it.
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Multiline syntax for piping a heredoc; is this portable?
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edited Jan 11 '18 at 13:46
answered Aug 12 '11 at 21:17
T...
Delete text in between HTML tags in vim?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
How to update a value, given a key in a hashmap?
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87
With Java 8, this can easily be avoided by using getOrDefault, for example: map.put(key, count.getOrDefault(key, 0) + 1);
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
I wrote a very simple test code of printf uint64_t:
3 Answers
3
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Is there a Unix utility to prepend timestamps to stdin?
...row this out there: there are a pair of utilities in daemontools called tai64n and tai64nlocal that are made for prepending timestamps to log messages.
Example:
cat file | tai64n | tai64nlocal
Reconnection of Client when server reboots in WebSocket
...connection is dropped.
Minified library with gzip compression is less than 600 bytes.
The official repository is available here:
https://github.com/joewalnes/reconnecting-websocket
Server flood
If a high number of clients are connected to the server when it reboots.
It may be worthwhile to manage th...
Kill child process when parent process is killed
...ty/thread/…
– hB0
Aug 23 '12 at 9:46
3
Ok, MSDN says: The JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE fl...
What does the restrict keyword mean in C++?
...only affects pointers of compatible types")
– idclev 463035818
Jun 9 '17 at 15:46
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