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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
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If you want to maintain order:
arr = arr.reverse().filter(function (e, i, arr) {
return arr.indexOf(e, i+1) === -1;
}).reverse();
Since there's no built-in reverse indexof, I reverse the array, filter out duplicates, then re-reverse it.
The ...
Maven dependency for Servlet 3.0 API?
...t-api? Because it's fun to add <excludes> for the old artifactId (in order to prevent getting both the old and new servlet api on your classpath if one of your dependencies still depends on the old one)? :)
– Geoffrey De Smet
Aug 19 '13 at 12:48
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Can someone explain the traverse function in Haskell?
...sequenceA = traverse id
You can also think of sequenceA as reversing the order of two functors, e.g. going from a list of actions into an action returning a list of results.
So traverse takes some structure, and applies f to transform every element in the structure into some applicative, it then ...
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
... ngModelDirective has a priority of 0.
// priority is run in reverse order for postLink functions.
link: function (scope, iElement, iAttrs, ctrls) {
var name = iElement[0].name;
name = name.replace(/\{\{\$index\}\}/g, scope.$index);
var modelCtrl = ctrls[0];
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How do I use arrays in C++?
...(Note that the implicitly generated pointer has no name, so I wrote x+0 in order to identify it.)
If, on the other hand, x denotes a pointer to the first (or any other) element of an array, then array-to-pointer decay is not necessary, because the pointer on which i is going to be added already exi...
How to get a Docker container's IP address from the host
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In order to extract the ip, you can do something like docker inspect $CID | grep IPAddress | cut -d '"' -f 4, it works fine :)
– creack
Jun 17 '13 at 23:39
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How to convert a std::string to const char* or char*?
...tation will need to do some extra memory allocation and/or data copying in order to prepare the NUL terminated buffer
As a further hint, if a function's parameters require the (const) char* but don't insist on getting x.size(), the function probably needs an ASCIIZ input, so .c_str() is a good cho...
.htaccess not working apache
... have a server from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql.
12 Answers
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How to Display blob (.pdf) in an AngularJS app
...ions have the same components, but it took a while to figure out the right order to make it work.
Thank you @Nikolay Melnikov, your comment/reply to this question was what made it work.
In a nutshell, here is my AngularJS Service backend call:
getDownloadUrl(fileID){
//
//Get the downlo...
Disable LESS-CSS Overwriting calc() [duplicate]
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