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How to verify Facebook access token?
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136
The officially supported method for this is:
GET graph.facebook.com/debug_token?
input_t...
How do you loop through each line in a text file using a windows batch file?
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12 Answers
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Git interactive rebase no commits to pick
...origin/master
or
# Edit some of the last ten commits
git rebase -i HEAD~10 # Note that ~10 uses a tilde("~") not a dash("-"_) !
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PHP Remove elements from associative array
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153
Your array is quite strange : why not just use the key as index, and the value as... the value...
Finding the average of a list
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On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(...
Heroku deployment error H10 (App crashed)
...r, but when I send it to heroku, it crashes. The error log gives an error H10 & says:
33 Answers
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Why am I getting ibtool failed with exit code 255?
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How to add 30 minutes to a JavaScript Date object?
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19 Answers
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How do I install a module globally using npm?
...r -g
The general recommendations concerning npm module installation since 1.0rc (taken from blog.nodejs.org):
If you’re installing something that you want to use in your program, using
require('whatever'), then install it
locally, at the root of your
project.
If you’re installing...