numbers Archives - Page 4 of 5

How can I extract a number from a string in JavaScript?

I have a string in JavaScript (e.g #box2) and I just want the 2 from it. I tried: var thestring = $(this).attr('href'); var ...

May 4, 2022
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Java – Convert integer to string [duplicate]

This question already has answers here: Java int to String – Integer.toString(i) vs new Integer(i).toString() (11 answers) How do I convert from int ...

May 4, 2022
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How to zero pad a sequence of integers in bash so that all have the same width?

I need to loop some values, for i in $(seq $first $last) do does something here done For $first and $last, i need ...

May 2, 2022
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How to extract numbers from a string in Python?

I would like to extract all the numbers contained in a string. Which is better suited for the purpose, regular expressions or the ...

April 30, 2022
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What’s the best way to convert a number to a string in JavaScript?

What’s the “best” way to convert a number to a string (in terms of speed advantage, clarity advantage, memory advantage, etc) ? Some ...

April 28, 2022
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Show a number to two decimal places

What’s the correct way to round a PHP string to two decimal places? $number = "520"; // It's a string from a database ...

April 27, 2022
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Formatting a number with leading zeros in PHP [duplicate]

This question already has answers here: Zero-pad digits in string (5 answers) Closed 1 year ago. I have a variable which contains the ...

April 27, 2022
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How do I check that a number is float or integer?

How to find that a number is float or integer? 1.25 --> float 1 --> integer 0 --> integer 0.25 --> float 49 ...

April 21, 2022
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Can I hide the HTML5 number input’s spin box?

Is there a consistent way across browsers to hide the new spin boxes that some browsers (such as Chrome) render for HTML input ...

April 14, 2022
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How to sort an array of integers correctly

Trying to get the highest and lowest value from an array that I know will contain only integers seems to be harder than ...

April 14, 2022
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