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pod install -bash: pod: command not found
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21 Answers
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How do I start Mongo DB from Windows?
...rting. It is showing admin web console waiting for connections on port 28017 .
17 Answers
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“x not in y” or “not x in y”
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112
They always give the same result.
In fact, not 'ham' in 'spam and eggs' appears to be special...
How to Create Grid/Tile View?
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edited Feb 17 '16 at 20:13
altocumulus
17.9k1111 gold badges5353 silver badges6969 bronze badges
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Convert UNIX epoch to Date object
...as integers representing the number of seconds since the UNIX epoch (e.g. 1352068320 ), but Date objects seem more appropriate for plotting. How can I do the conversion?
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Why do we need argc while there is always a null at the end of argv?
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106
Yes, argv[argc]==NULL is guaranteed. See C11 5.1.2.2.1 Program startup (my emphasis)
If t...
How do you write multiline strings in Go?
...here the string is delimited by backticks instead of double quotes.
`line 1
line 2
line 3`
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Re-raise exception with a different type and message, preserving existing information
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Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising an exception, to cite an existing exception as the “cause”:
try:
frobnicate()
except KeyError as exc:
raise ValueError("Bad grape") from exc
The caught exception (exc, a KeyError) ...