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$(document).ready shorthand
...ked function expression. Were it self-invoking, it would be calling itself from inside itself. Search the web for iife, or skip ahead to Cowboy Alman's famous blog post. Details…sheesh.
– 2540625
Oct 22 '14 at 19:36
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A good solution for await in try/catch/finally?
... While this is valid for C# 6, the question was tagged C# 5 from the very beginning. This makes me wonder if having this answer here is confusing, or if we should just remove the specific version tag in these cases.
– julealgon
Dec 26 '18 at 22:3...
RVM is not working in ZSH
...h-my-zsh to customise zsh it added a bunch of paths to .zshrc that it took from my existing shell -- this included paths added by rvm under bash.
– Luke Chadwick
May 9 '11 at 11:48
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How to use the 'sweep' function
... is defined by STATS.
So, for each row (or column), you will take a value from STATS and use in the operation defined by FUN.
For instance, if you want to add 1 to the 1st row, 2 to the 2nd, etc. of the matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand th...
NULL vs nil in Objective-C
...xpect a Collection instead of a Vector, unless you need something specific from Vector)
– Paul Tomblin
Feb 17 '09 at 18:56
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How is the “greater than” or “>” character used in CSS?
...he pair with a,
as shown below:
div.resources > a{color: white;}
(from http://www.xml.com/pub/a/2003/06/18/css3-selectors.html)
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how to check redis instance version?
...uldn't have helped OP. Still, I think most readers will find issuing info from a client more helpful than running redis-server on the host.
– cluesque
Aug 19 at 14:51
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RuntimeError on windows trying python multiprocessing
...
hello here is my structure for multi process
from multiprocessing import Process
import time
start = time.perf_counter()
def do_something(time_for_sleep):
print(f'Sleeping {time_for_sleep} second...')
time.sleep(time_for_sleep)
print('Done Sleeping...')
...
send Content-Type: application/json post with node.js
...ly this worked for me today. All other variants ended up in bad json error from API.
Besides, yet another variant for creating required POST request with JSON payload.
request.post({
uri: 'https://www.googleapis.com/urlshortener/v1/url',
headers: {'Content-Type': 'application/json'},...
What is copy-on-write?
...arlie's answer have already made it very clear. I will give you an example from OS world, just to mention how widely this concept is used.
We can use fork() or vfork() to create a new process. vfork follows the concept of copy-on-write. For example, the child process created by vfork will share the...