Why can this code run successfully in Code::block. The IDB just reports warning: \"reference to local variable ‘tmp’ returned\",
Very often in code added by my more .NET oriented colleagues开发者_如何学Python, I\'ll run into something like this:
I\'m trying to reuse a complicated function, and it would work perfect开发者_JAVA技巧ly if I could change the value of a local variable that\'s inside a conditional inside that function.
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
Here is what I did, I created 2 procedures, one in a function and one in the python file itself. The one on the python file itself run almost 2 times slower even if it\'s exactly the same. WHY ?
Despite declaring a variable as type \"cursor\" when passing it to sp_executesql, I get the error \"Operand type clash: nvarchar is incompatible with cursor\".
i have singleton class , when calling one of the singleton methods more then once in开发者_如何学运维 the same time , and this method has local variables .does each method call of the singleton gets i
This code compiles a set by way of hash keys of the unique basename stubs in a set of paths. %stubs = map { $f=basename $_; $f =~ /^([A-Za-z]+[0-9]+)\\./ ; $1=>() } @pathlist;
In one view I use render :partial => \"form_linktype_#{@linkjob.link_type}\", :locals => {:linkjob =>@linkjob }
I\'m making a google chrome extension and trying to get reference of a local variable within a closure scope.