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What is the proper REST response code for a valid request but an empty data?
For example you run a GET request for users/9 but there is no user with id #9.
Which is the best response code?
23 Answer...
How to change color in circular progress bar?
I am using circular progress bar on Android. I wish to change the color of this. I am using
22 Answers
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How do I modify fields inside the new PostgreSQL JSON datatype?
...l,{"b":[1]}]}', '{a,1,b}', jsonb '[2]')
-- will raise SQLSTATE 22023 (invalid_parameter_value): cannot replace existing key
Deleting a key (or an index) from a JSON object (or, from an array) can be done with the - operator:
SELECT jsonb '{"a":1,"b":2}' - 'a', -- will yield jsonb '{"b":2}'
j...
Is there any JSON Web Token (JWT) example in C#?
... {
throw new ApplicationException(string.Format("Invalid signature. Expected {0} got {1}", decodedCrypto, decodedSignature));
}
}
return payloadData.ToString();
}
private static JwtHashAlgorithm GetHashAlgorithm(string algorithm)
{
...
Can I prevent text in a div block from overflowing?
...the overflowing text in the div to automatically newline instead of being hidden or making a scrollbar, use the
word-wrap: break-word
property.
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How to add Action Bar from support library into PreferenceActivity?
...y class for creating activities with Action Bar on older versions of Android.
8 Answers
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Efficiency of Java “Double Brace Initialization”?
In Hidden Features of Java the top answer mentions Double Brace Initialization , with a very enticing syntax:
15 Answe...
Get all child views inside LinearLayout at once
... How can i get total no of buttons added in linear layout and devide it by 2 ? My purpose is to show 2 rows of buttons using linear layout.
– Jay Rathod RJ
Dec 1 '16 at 8:39
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Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...lan. Stored procedures will, generally, store this in memory so you can avoid this overhead.
Still an advantage?
Most DBMS' (the latest editions) will cache the query plans for INDIVIDUAL SQL statements, greatly reducing the performance differential between stored procs and ad hoc SQL. There are s...
Elegant ways to support equivalence (“equality”) in Python classes
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Consider this simple problem:
class Number:
def __init__(self, number):
self.number = number
n1 = Number(1)
n2 = Number(1)
n1 == n2 # False -- oops
So, Python by default uses the object identifiers for comparis...