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Visual Studio jump to next error shortcut?
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416
F8 (and Shift+F8 to go backwards).
Or at least that's what it is in my keyboard profile - you...
Python list iterator behavior and next(iterator)
...10)))
>>> for i in a:
... print(i)
... next(a)
...
0
1
2
3
4
5
6
7
8
9
So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, each iteration resulting in 2 lines being written to the terminal.
If you...
How to get the anchor from the URL using jQuery?
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answered Aug 24 '10 at 1:26
Nick Craver♦Nick Craver
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How to delete object from array inside foreach loop?
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234
foreach($array as $elementKey => $element) {
foreach($element as $valueKey => $value) ...
How do I parse a YAML file in Ruby?
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455
Maybe I'm missing something, but why try to parse the file? Why not just load the YAML and exa...
Check difference in seconds between two times
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4 Answers
4
Active
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How to find Array length inside the Handlebar templates?
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4 Answers
4
Active
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How to show SQL queries run in the Rails console?
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254
Rails 3+
Enter this line in the console:
ActiveRecord::Base.logger = Logger.new(STDOUT)
Rail...
Bash script to receive and repass quoted parameters
...of quoting at all. I.E. just call the above script like:
./test.sh 1 2 "3 4"
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How to convert a data frame column to numeric type?
... a 1
2 b 2 2 b 2
3 c 3 3 c 3
4 d 4 4 d 4
5 e 5 5 e 5
and let us run:
> sapply(d, mode)
char fake_char fac char_fac num
"character" "character" "numeric" "numeric" "numer...