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Multiple inheritance/prototypes in JavaScript
...return desc || (obj=Object.getPrototypeOf(obj) ? getDesc(obj, prop) : void 0);
}
function multiInherit (...protos) {
return Object.create(new Proxy(Object.create(null), {
has: (target, prop) => protos.some(obj => prop in obj),
get (target, prop, receiver) {
var obj = protos.fin...
While loop to test if a file exists in bash
...xists by adding:
while [ ! -f /tmp/list.txt ]
do
sleep 2 # or less like 0.2
done
ls -l /tmp/list.txt
You might also make sure that you're using a Bash (or related) shell by typing 'echo $SHELL'. I think that CSH and TCSH use a slightly different semantic for this loop.
...
bodyParser is deprecated express 4
I am using express 4.0 and I'm aware that body parser has been taken out of the express core, I am using the recommended replacement, however I am getting
...
How does Facebook Sharer select Images and other metadata when sharing my URL?
...from your page that meet its share image criteria: Image must be at least 200px by 200px, have a maximum aspect ratio of 3:1, and in PNG, JPEG or GIF format.
Can I specify multiple images to allow the user to select an image?
Yes, you just need to add multiple image meta tags in the order you wan...
Keep ignored files out of git status
... |
edited Apr 5 at 12:05
hamid k
35422 silver badges1010 bronze badges
answered Nov 30 '09 at 10:21
...
How to set selected item of Spinner by value, not by position?
...
answered Nov 19 '10 at 18:18
MerrillMerrill
6,62822 gold badges1212 silver badges33 bronze badges
...
How can I exclude all “permission denied” messages from “find”?
...
+100
Note:
* This answer probably goes deeper than the use case warrants, and find 2>/dev/null may be good enough in many situations. I...
Why are only final variables accessible in anonymous class?
... |
edited Mar 4 '16 at 8:00
answered Jan 19 '11 at 7:10
Jo...
Redirecting stdout to “nothing” in python
...
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edited Dec 30 '14 at 0:03
Community♦
111 silver badge
answered Jul 18 '11 at 16:16
...
Custom Cell Row Height setting in storyboard is not responding
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edited Feb 11 '14 at 21:01
answered Mar 27 '12 at 21:49
p...