or-operator
What does "var FOO = FOO || {}" (assign a variable or an empty object to that variable) mean in Javascript?
Looking at an online sou开发者_如何学Pythonrce code I came across this at the top of several source files.[详细]
2023-03-14 11:45 分类：问答Logical Operators, || or OR?
I remember reading a while back in regards to logical operators that开发者_运维技巧 in the case of OR, using || was better than or (or vice versa).[详细]
2023-03-06 07:04 分类：问答Switch statement using or
I\'m creating a console app and using a switch statement to create a simple menu system. User input is in the form of a single charact开发者_JAVA技巧er that displays on-screen as a capital letter. How[详细]
2023-02-04 06:35 分类：问答Why does `letter=="A" or "a"` always evaluate to True? [duplicate]
This question already has answers here: How to test multiple variables for equality against a single value?[详细]
2023-01-28 06:05 分类：问答Ordering of evaluation using boolean or
So I\'ve got this snippet of code. And it works (It says 1 is non-prime).: n = 1 s = \'prime\' for i in range(2, n / 2 + 1):[详细]
2023-01-12 10:52 分类：问答Shortcut "or-assignment" (|=) operator in Java
I have a long set of comparisons to do in Java, and I\'d like to know if one or more of them come out as true. The string of comparisons was long and difficult to read, so I broke it up for readabilit[详细]
2022-12-23 21:02 分类：问答JavaScript OR (||) variable assignment explanation
Given this snippet of JavaScript... var a; var b = null; var c = undefined; var d = 4; var e = \'five\'; var f = a || b || c || d || e;[详细]
2022-12-18 01:13 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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