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Determining if a number is either a multiple of ten or within a particular set of ranges
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For the first one, to check if a number is a multiple of use:
if (num % 10 == 0) // It's divisible by 10
For the second one:
if(((num - 1) / 10) % 2 == 1 && num <= 100)
But that's rather dense, and you might be better off just listing...
Array Length in Java
... answered Jan 6 '12 at 9:34
KaiKai
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How to center a “position: absolute” element
...n element that has the attribute position set to absolute .
Does anyone know why the images are not centered?
26 Answers...
How can I easily view the contents of a datatable or dataview in the immediate window
Sometimes I will be at a breakpoint in my code and I want to view the contents of a DataTable variable (or a DataTable in a DataSet ). The quick watch doesn't give you a very clear view of the contents. How can I view them easily?
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How to test if list element exists?
I would like to test if an element of a list exists, here is an example
7 Answers
7
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How to resolve “must be an instance of string, string given” prior to PHP 7?
...calar) string. The error message may be funny, but it's not supposed to work to begin with. Given the dynamic typing system, this actually makes some sort of perverted sense.
You can only manually "type hint" scalar types:
function foo($string) {
if (!is_string($string)) {
trigger_erro...
Format JavaScript date as yyyy-mm-dd
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Peter Mortensen
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answered May 11 '14 at 13:18
user3470953user3...
Outline effect to text
...ext with different colors ? I want to highlight some parts of my text to make it more intuitive - like the names, links, etc. Changing the link colors etc. are common nowadays, so I want something new.
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How to get the first word of a sentence in PHP?
...want to extract the first word of a variable from a string. For example, take this input:
22 Answers
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CSS opacity only to background color, not the text on it? [duplicate]
Can I assign the opacity property to the background property of a div only and not to the text on it?
11 Answers
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