大约有 47,000 项符合查询结果（耗时：0.0718秒） [XML]
How can I tell if one commit is a descendant of another commit?
...
answered Jun 9 '10 at 13:25
Jakub NarębskiJakub Narębski
254k5858 gold badges205205 silver badges227227 bronze badges
...
Loop through an array in JavaScript
...e iterating them, for example:
array.filter(item => item.condition < 10)
.forEach(item => console.log(item))
Keep in mind if you are iterating an array to build another array from it, you should use map, I've seen this anti-pattern so many times.
Anti-pattern:
const numbers = [1,2,3,4...
How can I generate a unique ID in Python? [duplicate]
... scared!
– Matthew Schinckel
Nov 6 '10 at 7:38
2
@Matthew: I don't know if it's since been fixed,...
Difference between `npm start` & `node app.js`, when starting app?
...
The Red PeaThe Red Pea
10.2k1010 gold badges6565 silver badges104104 bronze badges
a...
Operator overloading : member function vs. non-member function?
...and is not a class type, rather say double. So you cannot write like this 10.0 + s2. However, you can write operator overloaded member function for expressions like s1 + 10.0.
To solve this ordering problem, we define operator overloaded function as friend IF it needs to access private members. Ma...
In php, is 0 treated as empty?
...
answered Feb 8 '10 at 9:18
deceze♦deceze
454k7373 gold badges641641 silver badges784784 bronze badges
...
Maven artifact and groupId naming
...
answered Sep 16 '10 at 10:51
Henryk KonsekHenryk Konsek
8,47044 gold badges2828 silver badges4040 bronze badges
...
Git pre-push hooks
...
answered Nov 16 '10 at 16:48
ordnungswidrigordnungswidrig
3,01811 gold badge1515 silver badges2929 bronze badges
...
Postgres: INSERT if does not exist already
... ArieArie
6,09111 gold badge1111 silver badges1010 bronze badges
2
...
Get number of digits with JavaScript
...thematically. For positive integers there is a wonderful algorithm with log10:
var length = Math.log(number) * Math.LOG10E + 1 | 0; // for positive integers
For all types of integers (including negatives) there is a brilliant optimised solution from @Mwr247, but be careful with using Math.log10,...