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How to test if one java class extends another at runtime?
...e will return true if the class/instance is a member of the type hierarchy and are not restrictive to direct superclass/subclass relationships. For example:
// if A.class extends B.class, and B.class extends C.class
C.class.isAssignableFrom(A.class); // evaluates to true
// ...and...
new A() instan...
“Too many values to unpack” Exception
I'm working on a project in Django and I've just started trying to extend the User model in order to make user profiles.
5...
Pushing app to heroku problem
I am trying to push my app to heroku and I get the following message:
4 Answers
4
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How do I stop Notepad++ from showing autocomplete for all words in the file
...++ provides 2 types of features:
Auto-completion that read the open file and provide suggestion of words and/or functions within the file
Suggestion with the arguments of functions (specific to the language)
Based on what you write, it seems what you want is auto-completion on function only + su...
Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
...n my application, I have an EditText whose default input type is set to android:inputType="textPassword" by deault. It has a CheckBox to its right, which is when checked, changes the input type of that EditText to NORMAL PLAIN TEXT. Code for that is
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python NameError: global name '__file__' is not defined
...ractive shell.
Python Shell doesn't detect current file path in __file__ and it's related to your filepath in which you added this line
So you should write this line os.path.join(os.path.dirname(__file__)) in file.py. and then run python file.py, It works because it takes your filepath.
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Can I inject a service into a directive in AngularJS?
...
You can do injection on Directives, and it looks just like it does everywhere else.
app.directive('changeIt', ['myData', function(myData){
return {
restrict: 'C',
link: function (scope, element, attrs) {
scope.name = myData.name...
UIScrollView not scrolling
...uch longer that the UIScrollView , but when I run the app, I cannot click and scroll down...
24 Answers
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How can I export the schema of a database in PostgreSQL?
...access to a Windows machine but I'm pretty sure from memory that's the command. See if the help works for you too.
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How to get a variable value if variable name is stored as string?
... rest of parameter as the name of the
variable; this variable is then expanded and that value is used in the
rest of the substitution, rather than the value of parameter itself.
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