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No connection could be made because the target machine actively refused it?

...topping you. If it happens occasionally - you used the word "sometimes" - and retrying succeeds, it is likely because the server has a full 'backlog'. When you are waiting to be accepted on a listening socket, you are placed in a backlog. This backlog is finite and quite short - values of 1, 2 or...
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Java Ordered Map

In Java, Is there an object that acts like a Map for storing and accessing key/value pairs, but can return an ordered list of keys and an ordered list of values, such that the key and value lists are in the same order? ...
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Eclipse “Server Locations” section disabled and need to change to use Tomcat installation

...metadata]" bit should have been replaced by something else. Open (or close and reopen) the Overview screen for the server. share | improve this answer | follow ...
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Are static class variables possible in Python?

...t;>> MyClass.i, m.i >>> (3, 4) This is different from C++ and Java, but not so different from C#, where a static member can't be accessed using a reference to an instance. See what the Python tutorial has to say on the subject of classes and class objects. @Steve Johnson has alrea...
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How to prevent favicon.ico requests?

...in a Web page is a good thing (normally). However it is not always desired and sometime developers need a way to avoid the extra payload. For example an IFRAME would request a favicon without showing it. Worst yet, in Chrome and Android an IFRAME will generate 3 requests for favicons: "GET /favicon....
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Eclipse hangs on loading workbench

... DISCLAIMER: THIS WILL DELETE ALL OF YOUR ECLIPSE WORKSPACE SETTINGS AND YOU WILL HAVE TO RE-IMPORT ALL YOUR PROJECTS, THERE ARE LESS DESTRUCTIVE ANSWERS HERE Try the following: Delete the .metadata folder in your local workspace (this is what worked for me). It seems that it contains a .LO...
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Concatenate multiple files but include filename as section headers

...es into one large file in terminal. I know I can do this using the cat command. However, I would like the filename of each file to precede the "data dump" for that file. Anyone know how to do this? ...
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Re-doing a reverted merge in Git

...owever, the time has come to merge 28s into develop , but git-merge command sees the original merge, and happily announces that all is well and branches have been already merged. What do I do now? Create a 'Revert "Revert "28s -> develop"" ' commit? Doesn't seem to be a good way to do it, but I c...
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How to access session variables from any class in ASP.NET?

...access session variables from any page or control using Session["loginId"] and from any class (e.g. from inside a class library), using System.Web.HttpContext.Current.Session["loginId"]. But please read on for my original answer... I always use a wrapper class around the ASP.NET session to simpl...
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Best practice: PHP Magic Methods __set and __get [duplicate]

... I have been exactly in your case in the past. And I went for magic methods. This was a mistake, the last part of your question says it all : this is slower (than getters/setters) there is no auto-completion (and this is a major problem actually), and type management b...