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Is there a list of Pytz Timezones?
...>>> ct.isoformat()
2017-01-13T11:29:22.601991-05:00
Or if you already have a datetime object that is TZ aware (not naive):
# This timestamp is in UTC
my_ct = datetime.datetime.now(tz=pytz.UTC)
# Now convert it to another timezone
new_ct = my_ct.astimezone(tz)
>>> new_ct.isoform...
Can I set variables to undefined or pass undefined as an argument?
...uments.length, but doing optional arguments like that isn't generally very readable.
When a function has no return value;, it returns undefined. There's generally no need to use such a return result.
When you declare a variable by having a var a statement in a block, but haven't yet assigned a valu...
What is the size of an enum in C?
...l correctly, an enum is generally the same size as an int; but I thought I read somewhere that (at least in GCC) the compiler can make the enum any width they need to be to hold their values. So, is it possible to have an enum that is 64 bits wide?
...
Is it possible to make anonymous inner classes in Java static?
...lasses in static contexts and static nested classes. If you're interested, read the JLS 3rd Ed.
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What is the relationship between the docker host OS and the container base image OS?
...'m not certain that I'm asking the right question... but while I have been reading everything docker that I can get my hands on I see that I can install Docker on Ubuntu 12.04 (for example) and then I can install a Fedora container or a different version of ubuntu? (there is an example where the use...
Python idiom to return first item or None
...u could also do it in one line, but it's much harder for the programmer to read:
return (get_list()[:1] or [None])[0]
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When to use extern in C++
I'm reading "Think in C++" and it just introduced the extern declaration. For example:
4 Answers
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Deprecated: mysql_connect()
...P v5.5.0 and will be removed in the future.
Use mysqli_* function or pdo
Read Oracle Converting to MySQLi
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ERROR: permission denied for sequence cities_id_seq using Postgres
...d by the developers. It's like people want to roam around the Internet and read bottomless StackOverflow threads in attempt to fix things that should have been working right out of the box.
– milosmns
Apr 6 '18 at 15:19
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phantomjs not waiting for “full” page load
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If you are in control of the code you're trying to read, you can call the phantom js call back explicitly: phantomjs.org/api/webpage/handler/on-callback.html
– Andy Smith
Dec 4 '16 at 15:17
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