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How do I implement basic “Long Polling”?
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<div id="messages">
<div>
<span class="from">First!:</span>
<span class="msg">Welcome to chat. Please don't hurt each other.</span>
</div>
</div>
<form method="post" action="#">
<div>Nick: &...
How to get URI from an asset File?
...asset/... (note: three slashes) where the ellipsis is the path of the file from within the assets/ folder.
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what is the difference between a portlet and a servlet?
...hat regulates portal containers and components. This is different standard from standards for web containers (and servlets). Though there are definitely strong parallels between these two standards they differ in containers, APIs, life cycle, configuration, deployment, etc.
The main difference bet...
Printing HashMap In Java
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keySet() only returns a set of keys from your hashmap, you should iterate this key set and the get the value from the hashmap using these keys.
In your example, the type of the hashmap's key is TypeKey, but you specified TypeValue in your generic for-loop, so...
Spring 3 MVC accessing HttpRequest from controller
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Doesn't doing it this way prevent the controller bean from being a singleton?
– jjmontes
Oct 30 '13 at 13:07
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How to sparsely checkout only one single file from a git repository?
How do I checkout just one file from a git repo?
21 Answers
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“git rm --cached x” vs “git reset head -- x”?
...ex to be in sync after the reset.
git rm on the other hand removes a file from the working directory and the index and when you commit, the file is removed from the tree as well. git rm --cached however removes the file from index alone and keeps it in your working copy. This is the exact opposite ...
External resource not being loaded by AngularJs
...cy put in place in Angular 1.2. It makes XSS harder by preventing a hacker from dialling out (i.e. making a request to a foreign URL, potentially containing a payload).
To get around it properly you need to whitelist the domains you want to allow, like this:
angular.module('myApp',['ngSanitize'])....
What regular expression will match valid international phone numbers?
...he plus with the international access code for the country you are dialing from.
Note that this DOES NOT take into account national number plan rules - specifically, it allows zeros and ones in locations that national number plans may not allow and also allows number lengths greater than the nation...
Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...kout --ours -- <paths>
# or
git checkout --theirs -- <paths>
From the git checkout docs
git checkout [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>...
--ours
--theirs
When checking out paths from the index, check out stage #2 (ours...