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How to sort an array of objects by multiple fields?
...oved by preprocessing the argument list and create a uniform "sort options array". This is left as exercise for the reader ;)
– Felix Kling
Aug 5 '11 at 13:38
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How to loop through an associative array and get the key? [duplicate]
My associative array:
12 Answers
12
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Lambda expression to convert array/List of String to array/List of Integers
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You could create helper methods that would convert a list (array) of type T to a list (array) of type U using the map operation on stream.
//for lists
public static <T, U> List<U> convertList(List<T> from, Function<T, U> func) {
return from.stream().map(f...
How to create a sub array from another array in Java?
How to create a sub-array from another array? Is there a method that takes the indexes from the first array such as:
9 Answ...
Best way to randomize an array with .NET
What is the best way to randomize an array of strings with .NET? My array contains about 500 strings and I'd like to create a new Array with the same strings but in a random order.
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Why would $_FILES be empty when uploading files to PHP?
...upload any file from a form, it seems to upload, but in PHP, the $_FILES array is empty. There is no file in the c:\wamp\tmp folder. I have configured php.ini to allow file uploads and such. The tmp folder has read/write privileges for the current user. I'm stumped.
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PHP reindex array? [duplicate]
I have array that i had to unset some indexes so now it looks like
4 Answers
4
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javascript: Clear all timeouts?
...to accomplish this would be to store all the setTimeout identifiers in one array, where you can easily iterate to clearTimeout() on all of them.
var timeouts = [];
timeouts.push(setTimeout(function(){alert(1);}, 200));
timeouts.push(setTimeout(function(){alert(2);}, 300));
timeouts.push(setTimeout(...
Reset PHP Array Index
I have a PHP array that looks like this:
3 Answers
3
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Storing R.drawable IDs in XML array
...ke to store drawable resources' ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
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