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.NET HttpClient. How to POST string value?

... | edited Jan 13 '17 at 3:30 Todd Menier 30.2k1414 gold badges124124 silver badges146146 bronze badges ...
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Why use symbols as hash keys in Ruby?

...hed keys" against each other. Long answer: https://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/ ...
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How to shuffle a std::vector?

... From C++11 onwards, you should prefer: #include <algorithm> #include <random> auto rng = std::default_random_engine {}; std::shuffle(std::begin(cards_), std::end(cards_), rng); Live example on Coliru Make sure to reu...
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MongoDB - Update objects in a document's array (nested updating)

... For question #1, let's break it into two parts. First, increment any document that has "items.item_name" equal to "my_item_two". For this you'll have to use the positional "$" operator. Something like: db.bar.update( {user_id : 123456...
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How to get visitor's location (i.e. country) using geolocation? [duplicate]

... | edited May 18 at 15:28 Laurent 12.6k1212 gold badges4646 silver badges6969 bronze badges ...
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Android Studio could not find any version that matches com.android.support:appcompat-v7:+

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How to echo with different colors in the Windows command line

...le line in a different color. Use ANSI Escape Sequences. Windows before 10 - no native support for ANSI colors on the console For Windows version below 10, the Windows command console doesn't support output coloring by default. You could install either Cmder, ConEmu, ANSICON or Mintty (used by d...
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Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]

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How do I find a specific table in my EDMX model quickly?

... 179 Click in an open area of the designer: Go to the Properties tab: In the dropdown box at...
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What does yield mean in PHP?

...alculate and return values while you are looping over it: foreach (xrange(1, 10) as $key => $value) { echo "$key => $value", PHP_EOL; } This would create the following output: 0 => 1 1 => 2 … 9 => 10 You can also control the $key in the foreach by using yield $someKey =&g...