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Boolean vs boolean in Java
...Boolean a class then why value is always false even if I changed the value from another class referencing to the same Boolean variable? what is the point of this Boolean then if we can't reference to from different instance classes / pass as argument?
– user924
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C library function to perform sort
... In general case, an attempt to compare ints by subtracting one from another will result in overflow. It's better to stay away from that bad habit from the very beginning. Use return (f > s) - (f < s);
– AnT
Nov 24 '09 at 6:32
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How to turn on/off ReactJS 'development mode'?
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The other answer assumes you are using external pre-built files from react, and while correct that is not how most folks are going to or should consume React as a package. Moreover, at this point most every React library and package also relies on the same convention to toggle dev time he...
don't fail jenkins build if execute shell fails
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I see, in that case I would change the wording from: "To stop further execution when command fails:" to: "To stop further execution when command fails and mark Jenkins job as successful:".
– Nir Alfasi
Dec 4 '15 at 18:15
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Java: how can I split an ArrayList in multiple small ArrayLists?
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You can use subList(int fromIndex, int toIndex) to get a view of a portion of the original list.
From the API:
Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIn...
How to secure MongoDB with username and password
...remote access will ask for the user name & password. I tried the tutorial from the MongoDB site and did following:
15 Answ...
git diff between cloned and original remote repository
...etch foobar
Fetch won't change your working copy.
3) Compare any branch from your local repository to any remote you've added:
git diff master foobar/master
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How can we make xkcd style graphs?
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@smillig, from the windows r-release ReadMe: "Binary packages will be available on CRAN about 1-3 days after the sources have been published."
– GSee
May 17 '13 at 12:00
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How can I mock requests and the response?
... can do it (you can run this file as-is):
import requests
import unittest
from unittest import mock
# This is the class we want to test
class MyGreatClass:
def fetch_json(self, url):
response = requests.get(url)
return response.json()
# This method will be used by the mock to ...
What is the difference between a shim and a polyfill?
...() instead. This interception is called shimming. The relevant source code from es5-shim looks like this:
if (!Date.now) {
Date.now = function now() {
return new Date().getTime();
};
}
Polyfill
Polyfilling is really just a specialized version of shimming. Polyfill is about implem...