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Javascript communication between browser tabs/windows [duplicate]
...rnals/archive/2009/09/16/… so the cockie soliution is better (for IE at least). Also i tried to disable cockies but it still working (this is on IE 11, IE 10, IE 9).
– Anas
Nov 3 '15 at 12:43
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Reimport a module in python while interactive
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Actually, in Python 3 the module imp is marked as DEPRECATED. Well, at least that's true for 3.4.
Instead the reload function from the importlib module should be used:
https://docs.python.org/3/library/importlib.html#importlib.reload
But be aware that this library had some API-changes with th...
Differences between utf8 and latin1
...he Emoji plane. If you want full 4-byte UTF-8 support, upgrade MySQL to at least 5.5 or go for another RDBMS like PostgreSQL. In MySQL 5.5+ it's called utf8mb4.
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CSS display: table min-height not working
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Not true. If I want a table to be AT LEAST 8in tall (I use css for print control) and it lacks enough rows to fill it, but I have a tfoot defined, I can provide a spacer row (allowed to stretch vertically), while defining height on my other rows to ensure they d...
Do you need break in switch when return is used?
... a return in a switch, some don't. It's personal preference, and for me at least it's colored by how many times I've been bitten by falling through a switch, I like to see the break.
– Harry
Apr 8 '16 at 5:16
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Is Hash Rocket deprecated?
...rs used to denote the key in my_hash = {a:1} and myhash[:a] = 1 is, at the least, rather annoying. I'm sure I'm not the only who who feels this way.
– Huliax
Apr 30 '17 at 10:19
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How can I generate UUID in C#
....com/rickbeerendonk/13655dd24ec574954366
The UUID can be created from the least and most significant bits, just like in Java. It also exposes them. The implementation has an explicit conversion to a GUID and an implicit conversion from a GUID.
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Create a GUID in Java
... Works in AndroidStudio 2.3 and on API levels 21 and beyond at least. Maybe further back too.
– raddevus
May 12 '17 at 20:04
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Is it safe to assume a GUID will always be unique?
... Wikipedia article, the probability of collision is 1/2 if you generate at least 2.71492e18 UUIDs. With 10^19 UUIDs, the probability is 0.999918. With 10^17 UUIDs, 0.000939953.
Some numbers for comparison can be found on Wikipedia. So you can safely assign a UUID for each human that has lived, each...
Excluding directories in os.walk
... cost of some memory, you'd better write dirs[:] = set(dirs) - exclude. At least it's still \$O(n)\$ and you don't build a comprehension only for its side effects...
– 301_Moved_Permanently
Nov 5 '16 at 9:33
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