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How do I test for an empty JavaScript object?
...e lodash is empty (lodash.com/docs#isEmpty), but how is that any different from using a jQuery solution - you still need to install an additional library. I think a vanilla javascript solution is the intent.
– tfmontague
Jul 23 '14 at 23:38
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Lambda Expression and generic method
...l must be able to tell such a lambda expression with type parameters apart from other legal Java constructs. Thus you have to resort to method references. The target method can declare type parameters using an established syntax.
– Holger
Dec 16 '15 at 10:48
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In Python, how do I index a list with another list?
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A functional approach:
a = [1,"A", 34, -123, "Hello", 12]
b = [0, 2, 5]
from operator import itemgetter
print(list(itemgetter(*b)(a)))
[1, 34, 12]
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Find nearest value in numpy array
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return n-1
else:
return jl
Now I'll define the code from the other answers, they each return an index:
import math
import numpy as np
def find_nearest1(array,value):
idx,val = min(enumerate(array), key=lambda x: abs(x[1]-value))
return idx
def find_nearest2(array, v...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...tatement. If you´re an alpine user, just create your own Dockerfile with FROM nginx:alpine RUN ln -sf /dev/stdout /var/log/nginx/access.log \ && ln -sf /dev/stderr /var/log/nginx/error.log CMD ["nginx-debug", "-g", "daemon off;"]
– jonashackt
Mar 1...
How to hide image broken Icon using only CSS/HTML?
..."user21.jpg" type="image/jpg"></object>
...and just add the CSS from this answer -> https://stackoverflow.com/a/32928240/3196360
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Static implicit operator
... look like two totally unrelated types, there is actually a way to convert from one to the other; just let me handle the logic for how to do it."
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What happens if a Android Service is started multiple times?
...vice, you should call stopSelfResult(int id) passing start id of request from onHandleIntent(), which will stop corresponding start id request, that was placed in work queue of IntentService. Hope this helps.
– Anish Mittal
Jul 1 '16 at 16:48
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i18n Pluralization
...ave {num || kid}", num: 1) %>
That's it. No need to extract your keys from your code and maintain them in resource bundles, no need to implement pluralization rules for each language. Tr8n comes with numeric context rules for all language. It also comes with gender rules, list rules and langua...
Error during SSL Handshake with remote server
...s expired while a browser showed it as secure - Apache certificate was far from expiration. Updating Tomcat KeyStore file solved the problem.
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