dynamic-variables

问题 I am writing a code where I need to arrays defined as u1,u2,u3. I require that number of variables defined are dictated by the user. for example if the user enters an integer value of "7". Then the variables defined are u1,u2,u3,u4,u5,u6,u7. So the variable names for the arrays are being defined by what value the user enters. 回答1: From the description of your problem, you simply want an allocatable array. TYPE(whatever), ALLOCATABLE :: u(:) INTEGER :: some_number PRINT *, 'Enter the number of

问题 I am writing a code where I need to arrays defined as u1,u2,u3. I require that number of variables defined are dictated by the user. for example if the user enters an integer value of "7". Then the variables defined are u1,u2,u3,u4,u5,u6,u7. So the variable names for the arrays are being defined by what value the user enters. 回答1: From the description of your problem, you simply want an allocatable array. TYPE(whatever), ALLOCATABLE :: u(:) INTEGER :: some_number PRINT *, 'Enter the number of

问题 Thanks ahead of time, to anyone who helps. :) This may seem a simple answer to those who are experienced, but I have scoured the internet as well as a couple of reference books, and not found a straight forward answer to this question, so hopefully it may be of help to others as well. I'm currently transitioning from Actionscript to Typescript, and have a reasonable amount of experience with vanilla Javascript, so to put it simply in Javascript terms, if I wanted to dynamically reference a

问题 Thanks ahead of time, to anyone who helps. :) This may seem a simple answer to those who are experienced, but I have scoured the internet as well as a couple of reference books, and not found a straight forward answer to this question, so hopefully it may be of help to others as well. I'm currently transitioning from Actionscript to Typescript, and have a reasonable amount of experience with vanilla Javascript, so to put it simply in Javascript terms, if I wanted to dynamically reference a

问题 Thanks ahead of time, to anyone who helps. :) This may seem a simple answer to those who are experienced, but I have scoured the internet as well as a couple of reference books, and not found a straight forward answer to this question, so hopefully it may be of help to others as well. I'm currently transitioning from Actionscript to Typescript, and have a reasonable amount of experience with vanilla Javascript, so to put it simply in Javascript terms, if I wanted to dynamically reference a

问题 Thanks ahead of time, to anyone who helps. :) This may seem a simple answer to those who are experienced, but I have scoured the internet as well as a couple of reference books, and not found a straight forward answer to this question, so hopefully it may be of help to others as well. I'm currently transitioning from Actionscript to Typescript, and have a reasonable amount of experience with vanilla Javascript, so to put it simply in Javascript terms, if I wanted to dynamically reference a

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago . I am currently working in a new project that allows users to change the appearance of the website base on their likes. They could change background colors and stuff, which get saved on a database for later use or they could be stored in a cookie. However I've been using a php

问题 How would I create dynamic variable names in NodeJS? Some examples say to store in the window variable, but I was assuming that is client-side Javascript. Correct me if I'm wrong. 回答1: Generally you would do something like: var myVariables = {}; var variableName = 'foo'; myVariables[variableName] = 42; myVariables.foo // = 42 回答2: In node.js there is the global context, which is the equivalent of the window context in client-side js. Declaring a variable outside of any closure/function/module

问题 How would I create dynamic variable names in NodeJS? Some examples say to store in the window variable, but I was assuming that is client-side Javascript. Correct me if I'm wrong. 回答1: Generally you would do something like: var myVariables = {}; var variableName = 'foo'; myVariables[variableName] = 42; myVariables.foo // = 42 回答2: In node.js there is the global context, which is the equivalent of the window context in client-side js. Declaring a variable outside of any closure/function/module

问题 I have a long text file having truck configurations. In each line some properties of a truck is listed as a string. Each property has its own fixed width space in the string, such as: 2 chracters = number of axles 2 characters = weight of the first axle 2 characters = weight of the second axle ... 2 characters = weight of the last axle 2 characters = length of the first axle spacing (spacing means distance between axles) 2 characters = length of the second axle spacing ... 2 characters =