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Java optional parameters
...null ? b : 0;
c = c != null ? c : 0;
//...
}
foo("a", null, 2);
Now all arguments values must be provided, but the default ones may be null.
Optional class. This approach is similar to nulls, but uses Java 8 Optional class for parameters that have a default value:
void foo(String a, Opti...
How to use npm with node.exe?
...ually create the directory/folder C:\Users\kevitt\AppData\Roaming\npm just now before I could install my first package.
– Kenny Evitt
Aug 14 '14 at 14:33
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How to merge a specific commit in Git
...branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD .
...
How to round a number to significant figures in Python
...
I have created a package that does this now and is probably easier and more robust than this one. Post Link, Repo Link. Hope this helps!
– William Rusnack
May 23 '17 at 12:09
...
Proxies with Python 'Requests' module
...', proxies=urllib.request.getproxies())
It works really well and urllib knows about getting Mac OS X and Windows settings as well.
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How to skip “Loose Object” popup when running 'git gui'
...oves loose objects older than two weeks, if you really want to remove them now, run git prune.
But make sure no other git process can be active when you run it, or it could possibly step
on something.
"git gc" will unpack objects that have become unreachable and were currently in packs.
A...
Using @property versus getters and setters
...icit" rule, but no one wants to admit it. It made it into the language, so now it is declared "Pythonic" via a tautological argument.
– Stuart Berg
Dec 10 '15 at 19:37
3
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Converting an integer to a string in PHP
... @SimonForsberg I tested this with php 7.4.8 and it converts 0 to "0" now
– MADforFUNandHappy
Jul 15 at 15:31
@MA...
How do I dynamically assign properties to an object in TypeScript?
...uch cleaner alternative for key-value pairs where property-names are not known.
It's worth noting that Record<Keys,Type> is a named alias to {[k: Keys]: Type} where Keys and Type are generics.
IMO, this makes it worth mentioning here
For comparison,
var obj: {[k: string]: any} = {};
becomes...
Why does the JVM still not support tail-call optimization?
...ementation and MLVM has listed the feature as "proto 80%" for some time now.
4 Answers
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