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Iterating each character in a string using Python
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452
As Johannes pointed out,
for c in "string":
#do something with c
You can iterate prett...
Format a datetime into a string with milliseconds
...m-%d %H:%M:%S.%f')[:-3]
>>>> OUTPUT >>>>
2020-05-04 10:18:32.926
Note: For Python3, print requires parentheses:
print(datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3])
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How can I change the version of npm using nvm?
.../versions/node/[your-version]/lib/node_modules/npm.
I just installed node 4.2.2, which comes with npm 2.14.7, but I want to use npm 3. So I did:
cd ~/.nvm/versions/node/v4.2.2/lib
npm install npm
Easy!
And yes, this should work for any module, not just npm, that you want to be "global" for a sp...
Git Alias - Multiple Commands and Parameters
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24
Interesting, git actually does fill in the positional variables now in shell aliases. But it's still broken, because it also tacks them on a...
Converting String array to java.util.List
...dreas Dolk
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java.net.UnknownHostException: Invalid hostname for server: local
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rogerdpack
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answered Jun 26 '11 at 13:37
André Las...
Why there is no ConcurrentHashSet against ConcurrentHashMap
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edited Jan 4 '16 at 21:11
answered Aug 9 '11 at 7:17
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Moment.js: Date between dates
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edited Nov 26 '14 at 15:03
informatik01
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How do you turn off auto-capitalisation in HTML form fields in iOS?
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Beau Smith
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answered Mar 2 '11 at 18:36
thirtydotthirtydot
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Nested JSON objects - do I have to use arrays for everything?
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204
You don't need to use arrays.
JSON values can be arrays, objects, or primitives (numbers or str...