There is a common problem in languages that assume variable declarations are local. How do you get at variables in enclosing scopes.
I am creating an object inside of an enclosure. Also in the enclosure are private properties that the object\'s functions can access - and this works as expected.
This should be easy but my head seems to be frazzled just now. The result I\'m aiming for is 0,1,2,0,1,2
scala.Predef contains the following code: // Apparently needed for the xml library val $sco开发者_运维百科pe = scala.xml.TopScope
So I am building an application that matches users.User models have 3 attributes (that are relevant to my question anyways: gender:string, looking_for_men:boolean, looking_for_women:boolean.
When we include files in PHP, they are somehow cached. So, if one contains a class definition, when we try to include it twice, we will get an error saying \"Can not redeclare class\".
I have a array like this in a function: $value = array(\"name\"=>\"test\", \"age\"=>\"00\"); I made this $value as public inside the class abc.
This 开发者_开发问答question applies for Rails 3.x Let\'s say I have a Business model, and Company and City models...each Business belongs to a company and belongs to a City...and I have scopes set u
foo = \"foobar\"; var bar 开发者_JAVA百科= function(){ var foo = foo || \"\"; return foo; } bar();` This code gives a result empty string. Why cannot JS reassign a local variable with same name as a
I\'m trying to create a javascript function that can take a fraction input string such as \'3/2\' and convert it to decimal—either as a string \'1.5\' or number 1.5
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