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How to Empty Caches and Clean All Targets Xcode 4 and later

...option key, now the option "Clean" will change to "Clean Build Folder ..." select that option. share | improve this answer | follow | ...
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How do I get the difference between two Dates in JavaScript?

... a time frame. I want to automatically fill in the end date when the user selects or changes the start date. I can't quite figure out, however, how to get the difference between the two times, and then how to create a new end Date using that difference. ...
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Converting many 'if else' statements to a cleaner approach [duplicate]

...s not what you need here, this isn't modelling a finite state machine it's selecting a different conversion strategy based on the input type so the strategy pattern is more appropriate. – Paolo Jan 3 '13 at 13:55 ...
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jQuery get the location of an element relative to window

... This sounds more like you want a tooltip for the link selected. There are many jQuery tooltips, try out jQuery qTip. It has a lot of options and is easy to change the styles. Otherwise if you want to do this yourself you can use the jQuery .position(). More info about .posit...
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Get url parameters from a string in .NET

...;', ';' }, StringSplitOptions.RemoveEmptyEntries) .Select(parameter => parameter.Split(new[] { '=' }, StringSplitOptions.RemoveEmptyEntries)) .GroupBy(parts => parts[0], parts => parts.Length > 2 ? string.Jo...
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How to clear basic authentication details in chrome

...for running apps in the background using that menu. Open the Chrome menu Select Settings Scroll to the bottom Click Show advanced settings... Scroll to the bottom Under System uncheck the box labeled: Continue running background apps when Google Chrome is closed ...
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Save Screen (program) output to a file

... The selected answer doesn't work quite well with multiple sessions and doesn't allow to specify a custom log file name. For multiple screen sessions, this is my formula: Create a configuration file for each process: logfile t...
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Filter by process/PID in Wireshark

...he first time I downloaded wireshark, it showed process tree and you could select a process to monitor. Dunno when this option dissapeared, but it was there. – Tomáš Zato - Reinstate Monica May 30 '18 at 14:29 ...
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Do I need to create indexes on foreign keys on Oracle?

...ance of an index may be unacceptable. Most salient here would seem to be selectivity: if the values in the index would be highly duplicated then it may give better performance to drop the index (if possible) and allow a table scan. ...
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event.preventDefault() vs. return false

... event handlers for parent elements). Default = browser code (links, text selection, etc.) – Bob Stein Jul 28 '13 at 14:49 5 ...