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Size-limited queue that holds last N elements in Java

... Thanks! Looks that's the most viable alternative for now :) – GreyCat Apr 18 '11 at 20:52 3 ...
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When to use EntityManager.find() vs EntityManager.getReference() with JPA

...etter method). Just to change state (I mean setter method). As you should know, getReference returns a proxy object which uses a powerful feature called automatic dirty checking. Suppose the following public class Person { private String name; private Integer age; } public class PersonS...
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How do I activate a virtualenv inside PyCharm's terminal?

...rrected version. This really saves a LOT of time. Update: Note: Pycharm now supports virtual environments directly and it seems to work well for me - so my workaround not needed anymore. share | ...
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Using HTML5/Canvas/JavaScript to take in-browser screenshots

...http://hertzen.com/experiments/jsfeedback/ edit The html2canvas script is now available separately here and some examples here. edit 2 Another confirmation that Google uses a very similar method (in fact, based on the documentation, the only major difference is their async method of traversing/dra...
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Understanding Magento Block and Block Type

... = "Block is called"; return $data; } } and now come to your layout xml page: <block type="mymodule/data" name="xyz" template="example/view.phtml"> here mydata is frontend name and now come to your template's template/example/view.phtml page here you ca...
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Importing a Swift protocol in Objective-C class

...in the objC header file, like this: @protocol AnalyticProtocol; You can now use the protocol in your objC class declaration: @interface AnalyticFactory : NSObject { Class<AnalyticProtocol> _analyticProtocolClass; // The type of the analytic class currently used. } In your implementat...
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Getting the client's timezone offset in JavaScript

...ndard since ES 1, so I'm sure any implementation problem might be fixed by now, I mean, that is a 7 years old article. – LasagnaAndroid May 30 '14 at 20:24 54 ...
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What's the difference between console.dir and console.log?

... Now it seems that console.log and console.dir actually return the same representation on [1,2,3] in Firefox. – xji Jun 18 '18 at 16:27 ...
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Undo git reset --hard with uncommitted files in the staging area

...ache --unreachable $(git for-each-ref --format="%(objectname)") > all Now the object names of those unreachable commits can be found with: egrep commit all | cut -d ' ' -f 3 So you can find just the trees and objects that have been added to the index, but not committed at any point, with: g...
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Can I change all my http:// links to just //?

...und from my logs instances of what seem to be web spider robots (source unknown) trying to use the protocol-less links and not handling them correctly as well. – Kzqai Oct 13 '11 at 16:25 ...