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Where is Java's Array indexOf?
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There are a couple of ways to accomplish this using the Arrays utility class.
If the array is not sorted and is not an array of primitives:
java.util.Arrays.asList(theArray).indexOf(o)
If the array is primitives and not sorted, one should use a solution...
Bash continuation lines
...arameter separator) and are now only printed correctly because of the echo command.
– user880248
Sep 6 '11 at 7:19
1
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How do I sort a vector of pairs based on the second element of the pair?
...ght) {
return left.second < right.second;
});
Just use a custom comparator (it's an optional 3rd argument to std::sort)
struct sort_pred {
bool operator()(const std::pair<int,int> &left, const std::pair<int,int> &right) {
return left.second < right.seco...
How to determine when Fragment becomes visible in ViewPager
...oblem: Fragment onResume() in ViewPager is fired before the fragment becomes actually visible.
26 Answers
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How do I parse XML in Python?
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I suggest ElementTree. There are other compatible implementations of the same API, such as lxml, and cElementTree in the Python standard library itself; but, in this context, what they chiefly add is even more speed -- the ease of programming part depends on the A...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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Adding placeholder text to textbox
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Custom thread pool in Java 8 parallel stream
...cute it as a task in a fork-join pool, it stays there and does not use the common one.
final int parallelism = 4;
ForkJoinPool forkJoinPool = null;
try {
forkJoinPool = new ForkJoinPool(parallelism);
final List<Integer> primes = forkJoinPool.submit(() ->
// Parallel task ...
Apply pandas function to column to create multiple new columns?
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PHP - Extracting a property from an array of objects
... an array of objects at all. Since PHP 7.0.0 is is possible: stackoverflow.com/a/23335938/655224
– algorhythm
May 23 '17 at 6:36
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