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if (error) { continue; }try { operation(); } catch { // nice weather, eh? }Starting with Java 21 (I think), they’ve introduced ignored variables, so you can now actually do this:
try { operation(); } catch (Exception _) { // nice weather, eh? }Edit: forgot that this is about JS lel
So basically the same as a discard in C#?
Yeah, Python has it as well. I think the only real use of it is code readability since you declare that this variable will never be used.
Same thing right?
If your joking yes, if your not Java and Java Script are seperate things.
His joking?
Actually made this mistake in front of 20 people the other day. Guy at my job mentioned coding in java and I asked if he was doing web dev 🤦
Plenty of java back end web development, so maybe not as embarrassing as you felt?
He said “I’ve been closing in C# and Java for 2 years” and I asked, in front of everyone, “are you doing web dev?” And he just coldly said no
See this could have been fine if I didn’t double down and go “then what are you using java for… OH WAIT”
☑️ PR Approved
Thanks. I hate it.
If I can’t see it, is it really there?
If it wanted to get my attention it should have been an error
If it works, it works
I would add: until it doesn’t.
This is why:
“It ain’t stupid if it works.”
is fundamentally incorrect.
Sometimes it’s better to hope while closing eyes
Warnings are for ignorings :3
Eh it’s Javascript. Anything goes
this is fucking gold
Yeah, array.length is mutable in javascript. I’m surprised it caught on.
If i can just suppress the warnings which need to be fixed till morning in my buggy code, anything goes!
Warnings? We’ll come back and address those later. Maybe once we’re feature complete. Or maybe shortly after that.
Don’t worry. We’ll totally fix all of them soon. Promise. Hand to God. They definitely will not be here five years from now.
Actually fixing warnings is for noobs
if they mattered they’d be errors I’m sure
That’s when you do CTRL+C, CTRL+V
I, too, place
2> /dev/nullafter every lineYes, but
2>&1 > /dev/nullis the real hero.No,
> /dev/null 2>&1is. If try your example but with file instead null, stderr content not in file.Because x>y not redirect x to y, but duplicate y and set x to y-duplicate. See bash manpage REDIRECTION (your example in that section for what not work).
As i understand, your example set 2 to what 1 is, then set 1 to null. Now 2 not null, but what 1 before.
So, the joke is that it should hide all output.
Yes it do, your example do too. But if test thing and replace null with file, suddenly stderr missing. Happen to me, 5h debug session. Hope to help prevent that for other people.
-ErrorActionPreference SilentlyContinue
–yolo
edit: works better when used together with
StackOverflow.comment.enabled = false;I don’t get it. This isn’t funny. I wouldn’t approve it in merge request. Most wouldn’t.
