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What are WSGI and CGI in plain English?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why must we define both == and != in C#?
...the parent of all .NET objects. The == operator is, in C#, a method, whose base implementation Object.operator(==) performs a referential comparison. Object.operator(!=) is another, different method, which also performs a referential comparison.
In almost any other case of method overriding, it wo...
Can an angular directive pass arguments to functions in expressions specified in the directive's att
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git pull from master into the development branch
...eflog. This also enables a new git 1.9/2.0 feature for finding upstream rebases.)
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std::string formatting like sprintf
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I +1'd cause I know this will probably work based on how most std::strings are implemented, however c_str isn't really intended to be a place to modify the underlying string. Its supposed to be read-only.
– Doug T.
Sep 25 '12 at 1...
What are the minimum margins most printers can handle?
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How to use Git properly with Xcode?
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How can I store my users' passwords safely?
...PHP's password API:
<?php
// $hash is what you would store in your database
$hash = password_hash($_POST['password'], PASSWORD_DEFAULT, ['cost' => 12]);
// $hash would be the $hash (above) stored in your database for this user
$checked = password_verify($_POST['password'], $hash);
if ($check...
What do all of Scala's symbolic operators mean?
...ommon method
<= // Common method
_._ // Typo, though it's probably based on Keyword/composition
:: // Common method
:+= // Common method
The exact meaning of most of these methods depend on the class that is defining them. For example, <= on Int means "less than or equal to". The ...
Sort points in clockwise order?
...you turn left or right adding new points to the convex hull, this check is based on a cross product just like in the above comparison function.
Edit:
Added one more if statement if (a.y - center.y >= 0 || b.y - center.y >=0) to make sure that points that have x=0 and negative y are sorted st...