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Remove querystring from URL

What is an easy way to remove the querystring from a Path in Javascript? I have seen a plugin for Jquery that uses window.location.search. I can not do that: The URL in my case is a variable that is set from AJAX. ...
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What is the colon operator in Ruby?

When I say { :bla => 1, :bloop => 2 } , what exactly does the : do? I read somewhere about how it's similar to a string, but somehow a symbol. ...
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How to unmount a busy device

I've got some samba drives that are being accessed by multiple users daily. I already have code to recognize shared drives (from a SQL table) and mount them in a special directory where all users can access them. ...
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Custom bullet symbol for elements in that is a regular character, and not an image

I realize one can specify a custom graphic to be a replacement bullet character, using CSS attribute: 15 Answers ...
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Is it possible to override the configuration of a plugin already defined for a profile in a parent P

In a POM parent file of my project, I have such a profile defining some configurations useful for this project (so that I can't get rid of this parent POM) : ...
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How to replace all dots in a string using JavaScript

I want to replace all the occurrences of a dot( . ) in a JavaScript string 15 Answers ...
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How to export query result to csv in Oracle SQL Developer?

I'm using Oracle SQL Developer 3.0. Trying to figure out how to export a query result to a text file (preferably CSV). Right clicking on the query results window doesn't give me any export options. ...
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Detecting an “invalid date” Date instance in JavaScript

I'd like to tell the difference between valid and invalid date objects in JS, but couldn't figure out how: 46 Answers ...
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JPA or JDBC, how are they different?

I am learning Java EE and I downloaded the eclipse with glassfish for the same. I saw some examples and also read the Oracle docs to know all about Java EE 5. Connecting to a database was very simple. I opened a dynamic web project, created a session EJB , I used EntityManager and with the get meth...
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Would it be beneficial to begin using instancetype instead of id?

Clang adds a keyword instancetype that, as far as I can see, replaces id as a return type in -alloc and init . 4 An...