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Warning - Build path specifies execution environment J2SE-1.4

...n the POM. – matthewb May 31 '12 at 20:12 All not working. Whenever you do [Alt][F5] to update maven config all such m...
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When and how should I use a ThreadLocal variable?

... answered May 3 '09 at 20:26 overthinkoverthink 22k33 gold badges6161 silver badges6868 bronze badges ...
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How find all unused classes in Intellij Idea?

... Alireza Noorali 3,58511 gold badge2020 silver badges5757 bronze badges answered Jul 7 '16 at 11:13 BlondCodeBlondCode ...
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Updating address bar with new URL without hash or reloading the page

...t "modern" browsers! Here is the original article I read (posted July 10, 2010): HTML5: Changing the browser-URL without refreshing page. For a more in-depth look into pushState/replaceState/popstate (aka the HTML5 History API) see the MDN docs. TL;DR, you can do this: window.history.pushState("...
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Check if a table exists in Rails

...ake task that won't work unless a table exists. I'm working with more than 20 engineers on a website so I want to make sure they have migrated the table before they can do a rake task which will populate that respective table. ...
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Can I arrange repositories into folders on Github?

...repos. But that won't support a nested folder organization. For now (June 2017), that only supports a nested team organization structure. Update February 2019: you now have the concept of project: See "User owned projects—your personal workspace " You can also link up to 5 repositories to your p...
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Difference between len() and .__len__()?

... answered Mar 20 '10 at 0:57 Mike GrahamMike Graham 60.5k1212 gold badges8484 silver badges119119 bronze badges ...
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How can I grep hidden files?

... | edited Apr 29 '12 at 20:35 answered Apr 29 '12 at 20:28 ...
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CSS last-child selector: select last-element of specific class, not last child inside of parent?

... " id="com21"></article> <article class="comment " id="com20"></article> <article class="comment " id="com19"></article> <div class="something"> hello </div> </div> ...
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How do I set a cookie on HttpClient's HttpRequestMessage

...ut also you should not wrap your HttpClient in a using. aspnetmonsters.com/2016/08/2016-08-27-httpclientwrong – Robert McLaws Sep 14 '16 at 18:42 9 ...