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Why doesn't c++ have &&= or ||= for booleans?

...alent to the logical operations, as long as both operands are of type bool.1 Contrary to what other people have said here, a bool in C++ must never have a different value such as 2. When assigning that value to a bool, it will be converted to true as per the standard. The only way to get an invali...
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How do I add files without dots in them (all extension-less files) to the gitignore file?

... 121 You can try a combination similar to: * !/**/ !*.* That gitignore exclusion rule (a negated...
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Difference between doseq and for in Clojure

... 168 The difference is that for builds a lazy sequence and returns it while doseq is for executing ...
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Object comparison in JavaScript [duplicate]

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Looking for a clear definition of what a “tokenizer”, “parser” and...

... 171 A tokenizer breaks a stream of text into tokens, usually by looking for whitespace (tabs, spac...
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How do you delete an ActiveRecord object?

... It's destroy and destroy_all methods, like user.destroy User.find(15).destroy User.destroy(15) User.where(age: 20).destroy_all User.destroy_all(age: 20) Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent associ...
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How to initialize a private static const map in C++?

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Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]

...function(owner) { var that= this; if (arguments.length<=1) { return function() { return that.apply(owner, arguments); }; } else { var args= Array.prototype.slice.call(arguments, 1); return function() { ...
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Get an object properties list in Objective-C

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Combining two lists and removing duplicates, without removing duplicates in original list

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