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Is there a way to measure how sorted a list is?
...ckoverflow.com/questions/6523712/… Basically, they amount to sorting the array in order to figure out how many inversions there are.
– Mark Bessey
Jun 8 '13 at 1:54
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Worth switching to zsh for casual use? [closed]
... @Mark In this case, "hash" is synonymous with "associative array". bash 4 was released just a few months prior to this answer.
– chepner
Mar 31 '14 at 14:35
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pretty-print JSON using JavaScript
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Better way.
Prettify JSON Array in Javascript
JSON.stringify(jsonobj,null,'\t')
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Programmatically generate video or animated GIF in Python?
...mated gif from the specified images.
# images should be a list of numpy arrays of PIL images.
# Numpy images of type float should have pixels between 0 and 1.
# Numpy images of other types are expected to have values between 0 and 255.
#images.extend(reversed(images)) #infinit loop will g...
Finding all possible permutations of a given string in python
... for i in range(step, len(string)):
# copy the string (store as array)
string_copy = [character for character in string]
# swap the current index with the step
string_copy[step], string_copy[i] = string_copy[i], string_copy[step]
# recurse on the portion ...
Finding child element of parent pure javascript
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The children property returns an array of elements, like so:
parent = document.querySelector('.parent');
children = parent.children; // [<div class="child1">]
There are alternatives to querySelector, like document.getElementsByClassName('parent')[0]...
How to negate a method reference predicate
...EmptyStrings = s.filter(notEmpty).count();
Or, if having a collection or array, just use a for-loop which is simple, has less overhead, and *might be **faster:
int notEmpty = 0;
for(String s : list) if(!s.isEmpty()) notEmpty++;
*If you want to know what is faster, then use JMH http://openjdk.ja...
Multiple models in a view
...yway if you would have 2 or 3 or more with same name you would just get an array with that name on the server side (if you put it in the params of the post action method)
– Omu
Jan 22 '11 at 10:58
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How can I run code on a background thread on Android?
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How to store an array obtained from network to SQLite? Basically I would like to: get data from network AND save them to my SQLite - both in background thread, then get my UI notified to refresh ListView. I usually do it with IntentService...
How to use onSavedInstanceState example please
... mAlreadyLoaded = true;
GetStoryData();//Url Call
} else {
if (listArray != null) { //Data Array From JsonArray(ListArray)
System.out.println("LocalData " + listArray);
view.findViewById(R.id.progressBar).setVisibility(View.GONE);
}else{
GetStoryData();//Url Cal...