I need help to export the constants. I am getting different errors when i try to search for this on google or other related topics at stackoverflow. This is my Printer.jsx I need to add the const connect to the App.js so that if the App is starting the connection is also starting. The second is that i need to
Tag: constants
What’s the best way to re-run a const-declared function?
New to ES6 here. I have a function declared “inside” a constant: I need to re-run this periodically. What’s the best way to do it? Simply calling requestData() is throwing ‘Type Error’ messages. Thanks! Answer The second argument to https.request is a function reference that is called with a single parameter, the result of the request. If the function is
Why are constants called “constant variable” in Google Chrome console? [closed]
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 2 years ago. Improve this question I’ve noticed that when you try to change a const value the Chrome Console console returns the following error: Are there
C – How can a pointer overwrite a local const block of memory but not the global const block of memory?
Last time I asked how can I generate segmentation fault in a program by bypassing the compiler’s promise of not overwriting the const memory. User Marco Bonelli described the following way, which worked perfectly. Either way I was able to generate segmentation fault. Now my question is what is it that is preventing the pointer from writing to a global
Declare global constants in function javascript on DOMContentLoaded
Is there any way to declare constants when the DOMContentLoaded event triggers, that are accessible outside? Answer If the question is: “Is there any way to declare a constant variable without a value, and assign one to it later?”, then the answer is no. Think of it again: after the declaration, a constant variable’s value must always be the same;
Typescript: derive union type from array of objects
I would like to declare a type-enforced array of items and be able to derive a union type from it. This pattern works if you do not explicitly give a type to the items in the array. I am not sure how to best explain it so here is an example: EXAMPLE 1 EXAMPLE 2 Here is an example of