大约有 23,000 项符合查询结果(耗时:0.0422秒) [XML]

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parseInt(null, 24) === 23… wait, what?

...tation of the first argument taken as a number in the specified radix (base). For example, a radix of 10 indicates to convert from a decimal number, 8 octal, 16 hexadecimal, and so on. For radices above 10, the letters of the alphabet indicate numerals greater than 9. For example, fo...
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What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]

...haracter in the font, the textured quad's vertex positions relative to the base point (these are basically the "font metrics"). This data can be compressed to 4 numbers per quad by storing only the offset of the bottom left vertex, and encoding the width and height of the axis-aligned box (assuming ...
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How to overload std::swap()

... using std::swap; // bring in swap for built-in types swap(a.base1, b.base1); swap(a.base2, b.base2); // ... swap(a.member1, b.member1); swap(a.member2, b.member2); // ... } }; ...
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Inheriting class methods from modules / mixins in Ruby

... hook and inject class methods from there. module Foo def self.included base base.send :include, InstanceMethods base.extend ClassMethods end module InstanceMethods def bar1 'bar1' end end module ClassMethods def bar2 'bar2' end end end class Test ...
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What is the logic behind the “using” keyword in C++?

...rning void and accepting double using PF = void (*)(double); // `using`-based equivalent of the typedef above using P = [](double)->void; // using plus suffix return type, syntax error using P = auto(double)->void // Fixed thanks to DyP Pre-C++11, the using keyword can bring member functio...
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Can a decorator of an instance method access the class?

... Just what I was looking for, for my DBM based ORM... Thanks, dude. – Coyote21 Sep 9 '12 at 13:49 ...
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How to change Status Bar text color in iOS

... Set the UIViewControllerBasedStatusBarAppearance to YES in the .plist file. In the viewDidLoad do a [self setNeedsStatusBarAppearanceUpdate]; Add the following method: - (UIStatusBarStyle)preferredStatusBarStyle { return UIStatusBarStyleLigh...
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Xml configuration versus Annotation based configuration [closed]

...d they are, but I would argue that leaving the mapping of beans to the database in XML is also good, as the object shouldn't care where its information came from, it should just care what it can do with its information. But if you like JPA (I don't have any expirience with it), by all means, go for...
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How do you manually execute SQL commands in Ruby On Rails using NuoDB

...nd I'm using to execute custom SQL statements is: results = ActiveRecord::Base.connection.execute("foo") with "foo" being the sql statement( i.e. "SELECT * FROM table"). This command will return a set of values as a hash and put them into the results variable. So on my rails application_control...
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Why does gulp.src not like being passed an array of complete paths to files?

...e globbing doesn't know where the root of the path is (in fact, it guesses based on the first glob). Therefore, each file is rooted in the folder it contains, and the relative path is empty. However, there is an easy solution. Pass an object with the key base as the second argument to gulp.src, a...