local-variables

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What kind of Ruby variable do I want to use here?

I’m still learning Ruby, and I’m curious about whether it is appropriate to use a class variable, constant, or local variable in this scenario.[详细]

2023-03-02 13:30 分类：问答
how refer to a local variable share same name of a global variable in C? [duplicate]

This question already has answers here: How to print value of global variable and local variable having same name?[详细]

2023-03-02 00:42 分类：问答
RailsTutorial.org book design question

Hi I worked through Michael Hartl\'s RAILSTUTORIAL book and I have a question about how he builds the user\'s show page.[详细]

2023-02-28 18:32 分类：问答
Python 2.6 automatically turns variables within a function definition global under certain circumstances? Why?

I am absolutely dumbfounded by why the following is happening: Here is my code: def add_one(array): new_array = array[详细]

2023-02-28 05:52 分类：问答
Defining variables within a makefile macro (define)

I am using define to create a macro. However, within a define construct, I am not able to create a variable. Assigning a variable doesn\'t cause an error, but when I try to use it a bit later, its val[详细]

2023-02-28 04:29 分类：问答
When is it a Good Idea to Malloc?

I\'m a bit confused about allocating memory for my variables. If e.g. I\'m creating a large data structure (an array, a struct, an object, etc.), and I\'m initializing it in main()\'s scope, should I[详细]

2023-02-21 20:37 分类：问答
Error 2 Use of unassigned local variable 'Y'

Again i run into an error i don\'t mean to bug anyone but I\'m getting an error on this code: using System;[详细]

2023-02-18 22:18 分类：问答
Java how to print all local variables?

I have a method and want to examine variables inside it without debugging - is it possible in Java? I do not want to write tons of code like:[详细]

2023-02-18 12:46 分类：问答
Barometric Formula in Java - Help

I\'m learning Java and I wanted to create a very basic Calculator to calculate the air pressure at a certain height above sea level. However every time I try to build the code, I get an error about th[详细]

2023-02-12 19:30 分类：问答
Using emacs local variables to specify a path to be used in a command

I use emacs+AucTeX to write LaTeX files. At the bottom of the .tex file are some local variables: %%% Local Variables:[详细]

2023-02-11 10:16 分类：问答