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Comparison Assignments in React Practical Tutorial


By : Mr.Jin
Date : September 15 2020, 04:00 AM
With these it helps In react practical tutorial in section "Declaring a Winner", this code has been shown: , Lets break if condition and analyse it
code :
if (squares[a] && squares[a] === squares[b] && squares[a] === squares[c]) {
  return squares[a];
}


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WSO2 ESB, defining sequence, practical tutorial is needed


By : UMB200
Date : March 29 2020, 07:55 AM
will be helpful for those in need You can use callout mediator to call an external webservice inside a sequence and obtain a response, for that please follow below links.
http://docs.wso2.org/wiki/display/ESB460/Callout+Mediator

Where can i find some practical tutorial or exercise about ember.js?


By : sso long
Date : March 29 2020, 07:55 AM
help you fix your problem Have a look at emberwatch.com, it contains plenty of information,
Talks Tutorials Screencasts Example apps Podcasts etc. etc.

why multiple assignments and single assignments behave differently in python


By : Shehan123
Date : March 29 2020, 07:55 AM
it helps some times Variables in Python are references, or names, not like variables in C etc.
This code:
code :
x=y=Queue()
x=Queue()
y=Queue()
a = [1,2,3,4,5]
b = a
b.append(6)
print(a)
# [1,2,3,4,5,6] even though we didn't seem to do anything to a!
a = 7
a += 1
a = 7
b = a
a += 1
print(a)
# 8
print(b)
# 7

Annotations are used in my project but i dont know annotations ,any one give good practical tutorial for learning annota


By : jake
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Annotation are not only for persistence logic.That is metadata about the program itself. In other words, organized data about the code, embedded within the code itself. It can be parsed by the compiler, annotation processing tools and can also be made available at run-time too.The main use of Annotation are reduce the xml configuration. For more detail go through this: http://javapapers.com/core-java/java-annotations/

How is if/while condition evaluated when we use assignments instead of comparison?


By : The President
Date : March 29 2020, 07:55 AM
I hope this helps you . I discovered this surprising thing while learning OCA/OCP for Java. , = is assignment operator, == is comparison operator. But
code :
x = y
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