variable-assignment

相关标签：javascript jquery android 多少钱 iPhone

Can I detect the moment of a value is just assigned to a table in Lua?

I made an interactive command shell which is operating by Lua interpreter. User input some comm开发者_C百科and, shell calls something like lua_dostring to execute it. I want to allow users to define t[详细]

2023-03-14 09:15 分类：问答
How do I create three objects with one line of code?

How would I create three empty hashes with a single line o开发者_如何转开发f code? I know that a = b = c = Hash.new won\'t work, since that\'ll create three references to the same Hash object.[详细]

2023-03-14 03:02 分类：问答
replace() vs "[<-"?

I recently stumbled across replace() and \"[<-\".They seem to have similar functionality, for example with \"[<-\" I can do something like this:[详细]

2023-03-13 09:21 分类：问答
php: $a=$b OR $a=$c vs. ternary

I need to assign one of two variables to a third variable, using the value of the second variable if the first is (bool)false or undefined.[详细]

2023-03-13 08:02 分类：问答
How can I pass variables from view to controller?

I have a Codeigniter vi开发者_运维问答ew which does some processing and creates some variables which I need in my controller.[详细]

2023-03-13 00:16 分类：问答
Course assignment algorithm

I need to assign n people to m courses, where each person specified their first and second preference and each course has a maximum number of persons attending. Each person can only attend one course.[详细]

2023-03-12 05:25 分类：问答
Assignment inside lambda expression in Python

I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression.[详细]

2023-03-11 18:03 分类：问答
Are multiple variable assignments done by value or reference?

$a = $b = 0; In the above code, are both $a and $b assigned the value of 0, or is $a just referencing 开发者_Go百科$b?With raw types this is a copy.[详细]

2023-03-11 16:05 分类：问答
Assigning variable from select statement

Which is the correct syntax? DECLARE @TotalRows INT SET @TotalRows = (SELECT COUNT(*) FROM MyTable WHERE MyID = Value)[详细]

2023-03-11 11:35 分类：问答
Is it possible to have tuple assignment to variables in Scala? [duplicate]

This question already has an answer here: Closed 11 years ago. Possible Duplicate: Tuple parameter declaration and assignment oddity[详细]

2023-03-10 02:01 分类：问答