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Is Redis just a cache?
... can't see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework
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Why do we need break after case statements?
...compiler automatically put break statements after each code block in the switch? Is it for historical reasons? When would you want multiple code blocks to execute?
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Why does Convert.ToString(null) return a different value if you cast null?
...iler essentially tries to pick the most specific overload which will work with the input. A null value is convertible to any reference type. In this case string is more specific than object and hence it will be picked as the winner.
In the null as object you've solidified the type of the expres...
Get the index of the nth occurrence of a string?
... method, what is the quickest way to get the n th occurrence of a string within a string?
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Is it possible to create a “weak reference” in javascript?
...your ‘weak reference’ becomes a key (eg. integer) in a simple lookup, with an add-reference and remove-reference method, and when there are no manually-tracked references anymore then entry can be deleted, leaving future lookups on that key to return null.
This is not really a weakref, but it c...
How can I debug my JavaScript code? [closed]
...nd that I have a problematic code snippet, how should I go about debugging it?
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When to use Windows Workflow Foundation? [closed]
...e easier to implement just by hand (code), but some are easier through WF. It looks like WF can be used to create (almost) any kind of algorithm. So (theoretically) I can do all my logic in WF, but it's probably a bad idea to do it for all projects.
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scheduleAtFixedRate vs scheduleWithFixedDelay
What's the main difference between scheduleAtFixedRate and scheduleWithFixedDelay methods of ScheduledExecutorService ?
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Reload Flask app when template file changes
...t, when running Flask application using the built-in server ( Flask.run ), it monitors its Python files and automatically reloads the app if its code changes:
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Why was the arguments.callee.caller property deprecated in JavaScript?
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However this was actually a really bad solution as this (in conjunction with other arguments, callee, and caller issues) make inlining and tail recursion impossible in the general case (you can achieve it in select cases through tracing etc, but even the best code is sub optimal due to checks that...