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One-line list comprehension: if-else variants
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edited Jan 18 '14 at 13:01
Tim Pietzcker
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How to use WPF Background Worker
...plication I need to perform a series of initialization steps, these take 7-8 seconds to complete during which my UI becomes unresponsive. To resolve this I perform the initialization in a separate thread:
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Python strptime() and timezones?
... from datetime import datetime
In [2]: start_time = datetime.strptime('2018-04-18-17-04-30-AEST','%Y-%m-%d-%H-%M-%S-%Z')
In [3]: print("TZ NAME: {tz}".format(tz=start_time.tzname()))
TZ NAME: None
In [4]: start_time = datetime.strptime('2018-04-18-17-04-30-+1000','%Y-%m-%d-%H-%M-%S-%z')
In [5]: ...
what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
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edited Feb 8 '18 at 3:30
OneCricketeer
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iOS: Use a boolean in NSUserDefaults
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edited Oct 1 '10 at 17:08
answered Oct 1 '10 at 16:41
Jam...
How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)
...mitrov
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Devise - How do I forbid certain users from signing in?
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answered May 14 '11 at 19:38
ZabbaZabba
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Order discrete x scale by frequency/value
...different than:
# mtcars$cyl2 <- factor(mtcars$cyl, levels = c("6","4","8"))
# You can manually set the levels in whatever order you please.
ggplot(mtcars, aes(cyl2)) + geom_bar()
As James pointed out in his answer, reorder is the idiomatic way of reordering factor levels.
mtcars$cyl3 <-...
How to sum all the values in a dictionary?
...ng Python 2.
– phihag
Feb 25 '17 at 8:33
Nice! I sought it up just because I knew there would be something like that. ...
Node.js - Find home directory in platform agnostic way
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edited Jun 8 '18 at 13:56
answered Jan 31 '12 at 14:43
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