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What is the difference between public, protected, package-private and private in Java?
...e MyClass and I'm doing AnotherClass extends MyClass I will have access to all protected and public methods and properties from within AnotherClass. If I do MyClass myClass = new MyClass(); in AnotherClass somewhere - let's say the constructor - I will only have access to the public methods if it is...
Is it possible dynamically to add String to String.xml in Android?
... format specifiers. In the xml string they are in the form of
%[parameter_index$][format_type]
%: The percent sign marks the beginning of the format specifier.
parameter index: This is a number followed by a dollar sign. If you had three parameters that you wanted to insert into the string, the...
What exactly is Heroku?
I just started learning Ruby on rails and I was wondering what Heroku really is? I know that its a cloud that helps us to avoid using servers? When do we actually use it?
...
Test if a vector contains a given element
...with which if you just want to find the elements not in Tset? You can just index pop directly; pop[!pop%in%Tset]
– Houshalter
Feb 20 '17 at 23:11
add a comment
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How do I join two SQLite tables in my Android application?
... Honestly I don't know if you can fetch with "Table.column" using getColumnIndex, You can always calculate the index manually, just debug-test it; 4. "multiple items for the second table" also depends on join type.
– leRobot
Jan 4 '16 at 15:54
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Replace first occurrence of pattern in a string [duplicate]
...PU which is unnecessary for this case. Consider solution below which uses IndexOf if performance is a consideration.
– Tongfa
Apr 4 '18 at 16:58
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Why not use tables for layout in HTML? [closed]
...s in them.
It's good to separate content from layout
But this is a fallacious argument; Cliché Thinking.
It's not fallacious at all because HTML was designed intentionally. Misuse of an element might not be completely out of question (after all, new idioms have developed in other languages...
How to send a JSON object using html form data
...l form data then you have to decode it using json_decode. You'll then get all data in an array.
$.ajax({
type: "POST",
url: "serverUrl",
data: formData,
success: function(){},
dataType: "json",
contentType : "application/json"
});
...
Send POST data using XMLHttpRequest
...s on how to do this.
var http = new XMLHttpRequest();
var url = 'get_data.php';
var params = 'orem=ipsum&name=binny';
http.open('POST', url, true);
//Send the proper header information along with the request
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
http.onre...
Difference between __getattr__ vs __getattribute__
... the attribute wasn't found the usual ways. It's good for implementing a fallback for missing attributes, and is probably the one of two you want.
__getattribute__ is invoked before looking at the actual attributes on the object, and so can be tricky to implement correctly. You can end up in infi...