Recent questions tagged loops

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loops - How I can stop an animated GIF in JavaFX?

I want to use an animated GIF in my project, but I dont know how I can stop the loop animation. I mean, I ... GIF to play 1 time only. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Dynamically create variables in PowerShell

How do I create a new variable each time a loop runs? Something along the lines of for ($i=1; $i -le 5; $i++) ... = $i write-host $"var + $i } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - How to break outer cycle in Ruby?

In Perl, there is an ability to break an outer cycle like this: AAA: for my $stuff (@otherstuff) { for ... Is there anything similar in Ruby? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Scala "<-" for comprehension

I have found that Scala always has a "natural explanation" to anything. Always something like "ohh, but that's just ... on which it can be called as a function. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Rails: fields_for with index?

Is there a method (or way to pull off similar functionality) to do a fields_for_with_index? Example: <% f. ... the current index is in the fields_for loop. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Code executes condition wrong?

Basic question here, I wrote the following block: IDEAL MODEL small STACK 100h DATASEG Var1 db 4 Var2 db ... both instructions if the condition is true. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Looping through alphabets in Bash

I want to mv all the files starting with 'x' to directory 'x'; something like: mv path1/x*.ext path2/ ... script which makes 'x' loops through the alphabet? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - How to iterate over array of objects in Handlebars?

This might seem a silly question but I can't seem to find the answer anywhere. I'm hitting this Web API that ... variable to be an object and not an array? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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957 views

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loops - Looping Over Result Sets in MySQL

I am trying to write a stored procedure in MySQL which will perform a somewhat simple select query, and ... to which that permission should be inherited. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Javascript closure not working

I've read these questions: JavaScript closure inside loops - simple practical example How do JavaScript closures work? ... the first record that has the error)? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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loops - How to make a jquery infinite animation?

I'm trying to implement a jQuery function with an infinite loop to animate the body background with 3 colours. I cannot think of ... 500); }); }); }); Any idea? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - "for" vs "each" in Ruby

I just had a quick question regarding loops in Ruby. Is there a difference between these two ways of ... subtle difference (possibly when @collection is nil). Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - For vs. while in C programming?

There are three loops in C: for, while, and do-while. What's the difference between them? For example, it ... right? Then, what's the advantage using while? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - JavaScript Infinitely Looping slideshow with delays?

How do I make an infinite loop in JavaScript? I'm trying to make a slideshow, which I have working, but I can't ... in JS or not, but that's really my goal. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Python: How to keep repeating a program until a specific input is obtained?

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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941 views

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loops - When to use "while" or "for" in Python

I am finding problems in when I should use a while loop or a for loop in Python. It looks like people ... made me think there are big differences between them. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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loops - Traverse a list in reverse order in Python

So I can start from len(collection) and end in collection[0]. I also want to be able to access the loop index. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Doesn't JavaScript support closures with local variables?

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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981 views

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loops - Javascript efficiency: 'for' vs 'forEach'

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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963 views

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loops - Spawning multiple instances of the same object concurrently in python

Hey I'm a beginner programmer who is starting with python and am starting out by making a game in pygames. The ... pygame.QUIT: run=False pygame.quit() quit() Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - How to tell a lambda function to capture a copy instead of a reference in C#?

I've been learning C#, and I'm trying to understand lambdas. In this sample below, it prints out 10 ten times. class ... . [=](){ ... } // Capture copies Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

loops - What is the difference between range and xrange functions in Python 2.X?

Apparently xrange is faster but I have no idea why it's faster (and no proof besides the anecdotal so far that it is faster) ... 0, 20): for i in xrange(0, 20): Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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loops - Ways to iterate over a list in Java

Being somewhat new to the Java language I'm trying to familiarize myself with all the ways (or at least the non- ... forms are available to me as a developer.) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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loops - How to iterate over a JavaScript object?

I have an object in JavaScript: { abc: '...', bca: '...', zzz: '...', xxx: '...', ccc: '...', // ... } ... i++) { ... } // last But how to do it with objects? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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918 views

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loops - How does PHP 'foreach' actually work?

Let me prefix this by saying that I know what foreach is, does and how to use it. This question concerns how ... a foreach could affect the outcome of the loop? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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976 views

1 answer

loops - Iterating thru a not so ordinary Dictionary in python 3.x

Maybe it is ordinary issue regarding iterating thru a dict. Please find below imovel.txt file, whose content is as ... iterating-thru-a-not-so-ordinary-dictionary-in-python-3-x...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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loops - Syntax in R for prediction

How do I perform this loop in RStudio using R library? Actually my dataset has over 100,000 rows and ... https://stackoverflow.com/questions/65840586/syntax-in-r-for-prediction...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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loops - Convert the last column of several dataframes to a factor in R

I have three dataframes in R, df1, df2, df3 that contain different data, however, the last column contains my target ... -the-last-column-of-several-dataframes-to-a-factor-in-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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