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setBackground vs setBackgroundDrawable (Android)
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What if I have to set background repeatedly, say in listview? setBackgroundResource(int) accepts resource id, therefore it has to inflate the view each time in order to set the background. I do not want such behaviour, assumi...
Converting JavaScript object with numeric keys into array
...r arr = [];
for(var x in parsed){
arr.push(parsed[x]);
}
Hope this is what you're after!
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How to use '-prune' option of 'find' in sh?
...so print out the name of the directory you're pruning, which usually isn't what you want. Instead it's better to explicitly specify the -print action if that's what you want:
find . -name .snapshot -prune -o -name '*.foo' -print # DO THIS
If your "usual condition" happens to match files tha...
Set margin size when converting from Markdown to PDF with pandoc
...margins can be done in the YAML header via the top-level element geometry. What you specify in the geometry tag will be piped into the LaTeX template that ships with Pandoc via the following LaTeX snippet
$if(geometry)$
\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
$endif$
For ex...
How do I change the background color with JavaScript?
...n. Unless you want to download the colour code from the server, that's not what you're really aiming for!
But otherwise you can set the CSS background with Javascript. If you're using a framework like jQuery, it'll be something like this:
$('body').css('background', '#ccc');
Otherwise, this shou...
How to get the current loop index when using Iterator?
...erator is unidirectional. As long as you avoid moving back and forth with what is effectively a cursor, then you should be safe.
– user2910265
Jan 10 at 0:35
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Convert boolean to int in Java
What is the most accepted way to convert a boolean to an int in Java?
12 Answers
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jQuery .val change doesn't change input value
... Yes, that is correct. changing the attribute will not change what is being submitted.
– Kevin B
Sep 29 '14 at 14:41
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Display current time in 12 hour format with AM/PM
...g and call replace(variable_original, variable_modified) this will achieve what you're looking for
– Tamim Attafi
Dec 30 '19 at 15:12
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Empty arrays seem to equal true and false at the same time
...alse) // true
console.log([] == 0) // true
console.log([] == "") // true
What I believe is happening is that the boolean false is coerced to 0 for comparison with an object (the left-hand side). The object is coerced to a string (the empty string). Then, the empty string is coerced into a number, ...