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Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cor

...h of Mac OS X Mavericks anymore. Bulletproof solution: Download and install Homebrew by executing following command in terminal: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" Install Apache Ant via Homebrew by executing brew install ant Run...
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hash function for string

... @Josepas the hash function should ideally return a size_t or other such unsigned value (such as the unsigned long in this code). The caller is responsible for taking modulo of the result to fit it to the hash table. The caller controls the table slot being hashed to; not the func...
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When should the volatile keyword be used in C#?

...ors and making them synchronize main memory with their caches". Actually, that last bit is a lie. The true semantics of volatile reads and writes are considerably more complex than I've outlined here; in fact they do not actually guarantee that every processor stops what it is doing and...
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Regex replace uppercase with lowercase letters

...rs as well : find: ([A-Z])(.*) replace: \L$1$2 --> will convert all letters in $1 and $2 to lowercase BUT \l$1$2 --> will only convert the first letter of $1 to lowercase and leave everything else as is The same goes for uppercase with \U and \u ...
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Precision String Format Specifier In Swift

...sing string interpolation (which is much more readable) then you could put all the formatting extensions in a file elsewhere and reference it throughout your project. Of course, ideally Apple should provide the formatting library. – Anton Tcholakov Dec 20 '14 a...
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C# properties: how to use custom set property without private field?

... What's the difference between this and not having set at all? – Sidhin S Thomas Nov 11 '19 at 16:59 3 ...
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How should I validate an e-mail address?

...ache.commons.validator.routines.EmailValidator) (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-...
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“Prevent saving changes that require the table to be re-created” negative effects

...and re-create because it doesn't have to. The problem is that enumerating all of the cases and determining which side of the line they fall on will be quite tedious. This is why I like to use ALTER TABLE in a query window, instead of visual designers that hide what they're doing (and quite frankly...
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Proper package naming for testing with the Go language

... I forked a package and made changes, and now my tests are all trying to import the original repo instead of my forked package. With Strategy 3, I don't have to change the "github.com/original/link" to "github.com/my/fork", because it's just referencing '.' instead. ...
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Batch script to delete files

...re onto your desktop. if you want to remove an entire folder like an uninstaller program you could use this. cd C:\Users\User\Detsktop\ rd /s /q SOFTWARE this will delete the entire folder called software and all of its files and subfolders Make Sure You Delete The Correct Folder Cause This Does...