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How unique is UUID?
... it is based off random numbers. However, it seems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a pattern of some type to alleviate this issue?
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diff to output only the file names
...to only look at the file names and sizes, and not the content; that is sometimes desirable.
– steveb
Feb 13 '19 at 21:18
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Android ViewPager - Show preview of page on left and right
...agerSnapHelper (added in version 25.1.0 of v7 support library):

Sometime ago I needed such viewpager-like feature and prepared a tiny library:
MetalRecyclerPagerView - you can find all the code along with examples there.
Mainly it consists of a single class file: MetalRecyclerViewPager.jav...
Python Process Pool non-daemonic?
...the top-level
# multiprocessing module.
import multiprocessing.pool
import time
from random import randint
class NoDaemonProcess(multiprocessing.Process):
# make 'daemon' attribute always return False
def _get_daemon(self):
return False
def _set_daemon(self, value):
pa...
What is the result of % in Python?
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6%2 evaluates to 0 because there's no remainder if 6 is divided by 2 ( 3 times ).
Example 2: 7%2 evaluates to 1 because there's a remainder of 1 when 7 is divided by 2 ( 3 times ).
So to summarise that, it returns the remainder of a division operation, or 0 if there is no remainder. So 6%2 mean...
Can jQuery read/write cookies to a browser?
...
Here's a better link at the time of writing github.com/carhartl/jquery-cookie
– Wiebe Tijsma
May 1 '12 at 14:03
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Python integer incrementing with ++ [duplicate]
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Sometimes I find that you really do just need iteration indexes, e.g., if you want to track how many times a function runs before it converges, etc. Though maybe that still counts as "seldom used", Python is pretty well suited fo...
Why does JQuery have dollar signs everywhere?
... where we can use the alias $ ($.hide)
Since we are using this word lot of times. 'Jquery' will not be a convenient way so we are using the alias $.
If we want to change it we can change it by noConflict method
var Sample=$.noConflict()
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Is it possible for git-merge to ignore line-ending differences?
...but it only concerns git diff --ignore-space-at-eol, not git merge.
At the time, the question has been askeed:
Should --ignore-space-at-eol be an option to git-merge ?
Merges are where this functionality matters.
What are the semantics of an auto-resolved merge with those options in effect -- are ...
How do you Encrypt and Decrypt a PHP String?
... share my view on the problem, which I consider it to be up to date at the time of writing this post (beginning of 2017). From PHP 7.1.0 the mcrypt_decrypt and mcrypt_encrypt is going to be deprecated, so building future proof code should use openssl_encrypt and openssl_decrypt
You can do something...