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Is there any performance reason to declare method parameters final in Java?

... I have seen Sun's compiler emit marginally shorter bytecode when the only difference between the two methods has been the "finality" of local variables. Micro-optimizations are a real thing, and compilers do actually make them. What really matters, of course, is ...
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

... multiple devices, such as an iPad or a Mac. There are not many (if any at all) sync frameworks for use with Core Data on iOS. However, I have been thinking about the following concept: ...
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Check if checkbox is checked with jQuery

...here is more than one checkbox with that class name. The is(':checked') really only works on one element. – John Boker Apr 17 '13 at 12:59 5 ...
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Logical operator in a handlebars.js {{#if}} conditional

... options.fn(this); } return options.inverse(this); }); You can then call the helper in the template like this {{#ifCond v1 v2}} {{v1}} is equal to {{v2}} {{else}} {{v1}} is not equal to {{v2}} {{/ifCond}} sha...
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Create an instance of a class from a string

...of a class based on the fact I know the name of the class at runtime. Basically I would have the name of the class in a string. ...
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Read binary file as string in Ruby

...g it as a one-liner solution (like so many things on stackoverflow)? After all, it works, and the name for these functions were just an arbitrary choice of the ruby library designers. If only we had some language with synonyms... that still somehow knows exactly what we want in edge cases/ambiguous ...
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Branch from a previous commit using Git

... @MattFenwick Git will allow you to use shortened hashes everywhere a hash is allowed, as long as the shortened hash is ''unique'' in the repository. So if it didn’t work, try adding another character from the hash. – poke ...
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What's the @ in front of a string in C#?

...tring as a verbatim string literal - anything in the string that would normally be interpreted as an escape sequence is ignored. So "C:\\Users\\Rich" is the same as @"C:\Users\Rich" There is one exception: an escape sequence is needed for the double quote. To escape a double quote, you need to put...
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Setting Environment Variables for Node to retrieve

... @mibbit yes, that's what dotenv is all about, as it will read your .env file and apply it. – balexandre Feb 21 '19 at 10:39 add a comme...
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String strip() for JavaScript? [duplicate]

...eplace(...) to String(this).replace(...) or ('' + this).replace(...); this allows to call() or apply() the function to non-string values – Christoph Sep 13 '09 at 19:14 1 ...