How to change variables elegantly?
Let’s learn how to change variables elegantly. The most accurate or helpful solution is served by Stack Overflow.
There are ten answers to this question.
Best solution
I'm having some trouble working out how to control program flow and not use global variables with the Javascript in my web app. In this example, when get_notes() is called, the ids of the received notes are stored in the current_note_ids array. When add_to_discussion() is called, current_note_ids is sent as a parameter to the server request. How can I do this without having current_note_ids as a global variable? <script type="text/javascript"> var current_note_ids = []; function...
Answer:
This removes all that code from the global scope using a closure (function () { var current_note_ids...
ben at Stack Overflow Mark as irrelevant Undo
Other solutions
Assume I have two business model variables - feedstock cost (for making widgets) and widget sale price. Each has a mean of x and a STD of y. A business is modeled with feedstock cost assumed to be x, and widget sale price assumed to be x. This model...
Answer:
Okay, so here's the problem as I understand it: We have a business with revenue R and cost C, where...
Daniel McLaury at Quora Mark as irrelevant Undo
Hello All, I have a change of variables question on products, similar to that of summation. The given variable is t= k+1, which can be arranged to k= t-1. Now, the original problem is Greek Capital Pi (k/(k^2+4) starting at k=1 till the n term. So here...
Answer:
If k goes from 1 to n, then t = k+1 goes from 1+1 to 1+n, or from 2 to n+1. That tells you what the...
mcbengt at Yahoo! Answers Mark as irrelevant Undo
For instance, I want to combine the following two statements so they are on the same line in an if statement: ref = i b = true ref is an integer and b is a boolean. How do I change them at the same time?
Answer:
Quite a strange question. Is that what you mean? ... ref = i; b = true; ... and is equivalent to: ....
SKKKKKAF... at Yahoo! Answers Mark as irrelevant Undo
My program is an assignment for helping choose phone plans. I want the lines below to do this: Output: How many minutes does this plan offer? If the input is zero, then the phone plan has unlimited minutes. So the variable planAminutes = 0 but I also...
Answer:
sorry i cant help but it seems like your doing stuff more advanced than i am, would you be able to help...
Craig H at Yahoo! Answers Mark as irrelevant Undo
Answer:
A line graph would be useful for showing how the relationship between independent and dependent variables...
Anonymous at ChaCha Mark as irrelevant Undo
Answer:
You want to change the independent variable enough to cause a change. You only do one at a time.
Anonymous at ChaCha Mark as irrelevant Undo
Answer:
"Cumulative" means "total." Take the last measurement, subtract the first measurement...
Anonymous at ChaCha Mark as irrelevant Undo
Answer:
Ideally a scientist or researcher will only be focusing on one variable at a time during an investigation...
Anonymous at ChaCha Mark as irrelevant Undo
wiki.answers.com Mark as irrelevant Undo
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