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Sticky and NON-Sticky sessions

I want to know the difference between sticky- and non-sticky sessions. What I understood after reading from internet: 2 Ans...
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Multithreading: What is the point of more threads than cores?

...ou probably have several hundred threads all running on your machine right now. You won't ever get a situation where a thread runs without having time 'stolen' from it. (Well, you might if it's running real-time, if you're using a realtime OS or, even on Windows, use a real-time thread priority. ...
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Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b') [duplicate]

...the empty String (its length is zero); otherwise the result is true. Now to '0' == true. Two type conversions will take place here. We can follow this in the specification, section 11.9.3, The Abstract Equality Comparison Algorithm. The operands are denoted as x and y (x == y). In our case...
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When should I use a trailing slash in my URL?

...te *nix-style file systems. That may have originally served a purpose, but now much less so. – speedplane Jun 4 '16 at 7:09  |  show 3 more co...
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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss

...'re super user in the linux system, try one of the following if you don't know the specific method your Mysql setup uses: service mysqld stop /etc/init.d/mysqld stop mysqladmin -u root -p shutdown Some systems aren't setup to have an elegant way to stop mysql (or for some reason mysql doesn't resp...
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How do I wait for an asynchronously dispatched block to finish?

..._FOREVER); } else { while (dispatch_semaphore_wait(sema, DISPATCH_TIME_NOW)) { [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0]]; } } This should behave correctly even if runSomeLongOperationAndDo: decides that the operat...
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Subtract days from a DateTime

... DateTime dateForButton = DateTime.Now.AddDays(-1); share | improve this answer | follow | ...
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NodeJS: How to decode base64 encoded string back to binary? [duplicate]

...r.from(b64string, 'base64'); // Ta-da } else { // older Node versions, now deprecated buf = new Buffer(b64string, 'base64'); // Ta-da } share | improve this answer | ...
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How to convert floats to human-readable fractions?

...t;(double)0x7FFFFFFF) break; // AF: representation failure } /* now remaining x is between 0 and 1/ai */ /* approx as either 0 or 1/m where m is max that will fit in maxden */ /* first try zero */ printf("%ld/%ld, error = %e\n", m[0][0], m[1][0], startx - ((double) ...
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What are -moz- and -webkit-? [duplicate]

...o explicitly looking to turn on new features. Incidentally, so far as you know, is it a single flag to to turn on all experimental features, or a checklist to turn on individual features one-by-one? – David says reinstate Monica Aug 6 '13 at 14:47 ...