大约有 42,000 项符合查询结果(耗时:0.0422秒) [XML]

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Sequelize.js: how to use migrations and sync

...se to having my project ready to launch. I have big plans for after launch and the database structure is going to change -- new columns in existing tables as well as new tables, and new associations to existing and new models. ...
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Is short-circuiting logical operators mandated? And evaluation order?

Does the ANSI standard mandate the logical operators to be short-circuited, in either C or C++? 7 Answers ...
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simple explanation PHP OOP vs Procedural?

I would like to learn PHP and want to get an Idea about OOP and Procedural. I read some other blogs and tutorials about OOP vs Procedural but I still can't understand the approach. ...
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Difference between the 'controller', 'link' and 'compile' functions when defining a directive

Some places seem to use the controller function for directive logic and others use link. The tabs example on the angular homepage uses controller for one and link for another directive. What is the difference between the two? ...
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How do getters and setters work?

I'm from the php world. Could you explain what getters and setters are and could give you some examples? 6 Answers ...
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Going from a framework to no-framework [closed]

...ping in PHP for about 8 years as a hobby. In 2009, I picked up codeigniter and since then I've not managed to get a single project developed. ...
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Getter and Setter?

... You can use php magic methods __get and __set. <?php class MyClass { private $firstField; private $secondField; public function __get($property) { if (property_exists($this, $property)) { return $this->$property; } } public func...
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?

... No. The HTML 5 spec mentions: The method and formmethod content attributes are enumerated attributes with the following keywords and states: The keyword get, mapping to the state GET, indicating the HTTP GET method. The GET method should only request and re...
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How does the static modifier affect this code?

...n, 2. Execution In identification phase all static variables are detected and initialized with default values. So now the values are: A obj=null num1=0 num2=0 The second phase, execution, starts from top to bottom. In Java, the execution starts from the first static members. Here your first static...
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How do I get both STDOUT and STDERR to go to the terminal and a log file?

... Use "tee" to redirect to a file and the screen. Depending on the shell you use, you first have to redirect stderr to stdout using ./a.out 2>&1 | tee output or ./a.out |& tee output In csh, there is a built-in command called "script" that...