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How to remove an element from an array in Swift

..."] Notes The above methods modify the array in place (except for filter) and return the element that was removed. Swift Guide to Map Filter Reduce If you don't want to modify the original array, you can use dropFirst or dropLast to create a new array. Updated to Swift 5.2 ...
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JavaScript hashmap equivalent

... Hash your objects yourself manually, and use the resulting strings as keys for a regular JavaScript dictionary. After all, you are in the best position to know what makes your objects unique. That's what I do. Example: var key = function(obj){ // Some unique o...
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In Python, what happens when you import inside of a function? [duplicate]

What are the pros and cons of importing a Python module and/or function inside of a function, with respect to efficiency of speed and of memory? ...
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How to initialize a vector in C++ [duplicate]

... With the new C++ standard (may need special flags to be enabled on your compiler) you can simply do: std::vector<int> v { 34,23 }; // or // std::vector<int> v = { 34,23 }; Or even: std::vector<int> v(2); v = { 34,23 }; O...
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What is token-based authentication?

I want to understand what token-based authentication means. I searched the internet but couldn't find anything understandable. ...
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How do I convert a String to an InputStream in Java?

...s: InputStream stream = new ByteArrayInputStream(exampleString.getBytes(StandardCharsets.UTF_8)); Note that this assumes that you want an InputStream that is a stream of bytes that represent your original string encoded as UTF-8. For versions of Java less than 7, replace StandardCharsets.UTF_8 w...
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How to use web-fonts legally? [closed]

...splay it on your web site using Tools like sIFR. If you want to make sure, and big things are at stake, make sure and contact the font vendor first. There are genuine free fonts (they also come with a license but should be much more permissive than commercial fonts). Check out Ray Larabie's works f...
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Check empty string in Swift?

...print("Nothing to see here") } Apple Pre-release documentation: "Strings and Characters". share | improve this answer | follow | ...
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Can we call the function written in one JavaScript in another JS file?

...ed Sep 28 '10 at 5:22 Edgar HernandezEdgar Hernandez 3,87011 gold badge2222 silver badges2727 bronze badges ...
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PHPMailer character encoding issues

...1 you can use utf8_encode as David says. Otherwise use mb_detect_encoding and mb_convert_encoding on $message. Also take note that $mail -> charSet = "UTF-8"; Should be replaced by: $mail->CharSet = 'UTF-8'; And placed after the instantiation of the class (after the new). The properti...