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Do Google refresh tokens expire?
...eat refresh tokens as if they never expire - however on signin check for a new one in case the user revokes the refresh token, in this scenario Google will provide a new refresh token on signin so just update the refresh token
– danday74
Jul 23 '16 at 4:51
...
Why are const parameters not allowed in C#?
...constant characters. Const-correctness on pointers to functions is a whole new level of obfuscation.
The second is because class arguments are references passed by value. This means there's already two levels of constness to deal with, without an obviously clear syntax. A similar stumbling point is...
How to convert a Django QuerySet to a list
...lookup.
existing_question_answers = QuestionAnswer.objects.filter(...)
new_answers = answers.exclude(question_answer__in=existing_question_answers)
The above lookup might not sync up with your model definitions but it will probably get you close enough to finish the job yourself.
If you still...
Safe String to BigDecimal conversion
...
String value = "1,000,000,000.999999999999999";
BigDecimal money = new BigDecimal(value.replaceAll(",", ""));
System.out.println(money);
Full code to prove that no NumberFormatException is thrown:
import java.math.BigDecimal;
public class Tester {
public static void main(String[] a...
Can we instantiate an abstract class?
...reation Process. I'll quote one statement from that here: -
Whenever a new class instance is created, memory space is allocated
for it with room for all the instance variables declared in the class
type and all the instance variables declared in each superclass of the
class type, including...
How to make an unaware datetime timezone aware in python
...
now_aware = unaware.replace(tzinfo=pytz.UTC)
works. (.replace returns a new datetime; it does not modify unaware.)
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Why is string concatenation faster than array join?
...len === 1) {
return this_as_string + %_Arguments(0);
}
var parts = new InternalArray(len + 1);
parts[0] = this_as_string;
for (var i = 0; i < len; i++) {
var part = %_Arguments(i);
parts[i + 1] = TO_STRING_INLINE(part);
}
return %StringBuilderConcat(parts, len + 1, "");
}
...
AngularJS $resource RESTful example
...use
var Todo = $resource('/api/1/todo/:id');
//create a todo
var todo1 = new Todo();
todo1.foo = 'bar';
todo1.something = 123;
todo1.$save();
//get and update a todo
var todo2 = Todo.get({id: 123});
todo2.foo += '!';
todo2.$save();
//which is basically the same as...
Todo.get({id: 123}, function...
Databinding an enum property to a ComboBox in WPF
...onExtension(Type enumType)
{
if (enumType == null)
throw new ArgumentNullException("enumType");
EnumType = enumType;
}
public Type EnumType
{
get { return _enumType; }
private set
{
if (_enumType == value)
return;
var...
What is the use of interface constants?
...aces should be regarded as anomalies and
should not be emulated.
To avoid some pitfalls of the constant interface (because you can't prevent people from implementing it), a proper class with a private constructor should be preferred (example borrowed from Wikipedia):
public final class Constant...