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RabbitMQ and relationship between channel and connection

... 201 A Connection represents a real TCP connection to the message broker, whereas a Channel is a v...
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Difference between CouchDB and Couchbase

...s renamed to Couchbase Server somewhere around version 1.8). See Couchbase 2011 Year in Review: Unfortunately, we confused the heck out of many of our potential users. In addition to Membase Server and our new mobile products we also offered Couchbase Single Server which was a packaged “distri...
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When is assembly faster than C?

...r instructions in intrinsic form if you can't express them in C. The VS.NET2008 compiler for example exposes the 32*32=64 bit mul as __emul and the 64 bit shift as __ll_rshift. Using intrinsics you can rewrite the function in a way that the C-compiler has a chance to understand what's going on. Thi...
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How exactly does the callstack work?

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Jun 1 '14 at 16:24 ...
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How to debug Lock wait timeout exceeded on MySQL?

... asc 6db47c7e-7f00-0001-51f2-412a24fdecf5.mp3;; 7: len 21; hex 416e67656c73204e6f7720436f6e666572656e6365; asc Angels Now Conference;; 8: len 34; hex 416e67656c73204e6f7720436f6e666572656e6365204a756c7920392c2032303131; asc Angels Now Conference July 9, 2011;; 9: len 1; hex 80; asc ;; 10: len 8; he...
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What is an application binary interface (ABI)?

... answered Dec 30 '16 at 20:40 LakeyLakey 1,4221515 silver badges2828 bronze badges ...
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Can you explain the HttpURLConnection connection process?

...iter.close(); // if there is a response code AND that response code is 200 OK, do // stuff in the first if block if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) { // OK // otherwise, if any other status code is returned, or no status // code is ret...
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Making custom right-click context menus for my web-app

...been lately, I decided to update also the styles to make it look more like 2014 and less like windows 95. I fixed the bugs @Quantico and @Trengot spotted so now it's a more solid answer. EDIT 2: I set it up with StackSnippets as they're a really cool new feature. I leave the good jsfiddle here for ...
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How is the fork/join framework better than a thread pool?

...- tacklineTom Hawtin - tackline 139k3030 gold badges204204 silver badges288288 bronze badges ...
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Where do you store your salt strings?

...e SHA-512 hash of your salted-password. You also generate a random integer 200. You then store the first 200 bytes of the salt, followed by the salted-password hash, followed by the remainder of the salt. When authenticating a user's password input, your application will pass over the string, and a...