Top "Out" questions

What's the difference between the 'ref' and 'out' keywords?

I'm creating a function where I need to pass an object so that it can be modified by the function. …

c# reference keyword out ref

Assigning out/ref parameters in Moq

Is it possible to assign an out/ref parameter using Moq (3.0+)? I've looked at using Callback(), but Action<> …

c# parameters moq ref out

(Python) List index out of range - iteration

for i in range(len(lst)): if lst[i][0]==1 or lst[i][1]==1: lst.remove(lst[i]) return lst This gives "…

python list indexing range out

paypal express checkout =>Error: Security header is not valid

Error : Security header is not valid Array ( [TIMESTAMP] => 2014%2d04%2d29T07%3a24%3a29Z [CORRELATIONID] => 6af6749c848d6 […

express paypal out

index 4 is out of bounds for axis 1 with size 4 Code with Double Sum

Hi I have the following function which produces an out of bounds error: import numpy as np import pylab as …

python bounds out

Redirect System.out.println

My application has many System.out.println() statements. I want to catch messages from println and send them to the …

java logging out redirectstandardoutput

How to explicitly discard an out argument?

I'm making a call: myResult = MakeMyCall(inputParams, out messages); but I don't actually care about the messages. If it was …

c# out

When should I use out parameters?

I don't understand when an output parameter should be used, I personally wrap the result in a new type if …

c# .net out

Returning two values, Tuple vs 'out' vs 'struct'

Consider a function which returns two values. We can write: // Using out: string MyFunction(string input, out int count) // Using …

c# struct tuples out value-type

mysql "not a variable or NEW pseudo-variable" message

I'm trying to create a procedure that will enter data and then return a message in the OUT parameter, however …

mysql out