Kevin D. McCallister

Also save it with UTF-8 encoding to avoid format be messed up and backup and then delete the .suo and .csproj.user files before continuing

Do you want to try changing it to:
<?xml version="1.0" encoding="utf-8"?> <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> ... </Project>

Hi Jamie,


I'm not sure if your book mentions this (alerts) and if it's even related to the topic or if it's considered a separate one. However, I though I will ask anyway - suppose i am gathering system metrics, for example CPU utilisation and memory utilisation (either via pull or push method), how to best implement the alerting on top to avoid false positives? I find it hard to configure as every server is different and for some 95% utilisation is actually good. Any insight into this subject would be great, thanks.


Best regards,

Thanks for your reply Jamie, it is great

Jamie,


Do you still see the use for old telemetry protocols like SNMPv1/v2/v3 even though we now have better monitoring agents?

Ok thanks @Tim Moores - I'll see if my local library can get a copy

Can you please send us the content of your C:\Users\Abdu Mohamed\source\repos\Organization Manager\Organization Manager.csproj?

Hi,

I have heard a lot about the previous editions of Introduction to Algorithms, Fourth Edition by MIT [Thomas H. Cormen/Charles E. Leiserson/Ronald L. Rivest/Clifford Stein] [ISBN 9780262046305], but it is super expensive (~$140).
Does anyone have it - Is it worth the penny? How does it compare to previous editions?

@Lurentiu, thanks for that - looking forward to read chapters 2-5 from your book
@Himai, this is an interesting tip. Thanks, I will try that

Based upon the discussion and that you created this question in Cloud/Virtualization, I'm assuming you are looking for a LIFO cloud service? An example application implementing the LIFO queue using some AWS components is available at GitHub/aws-samples.

My understanding is, that Spring currently supports only method execution join points (advising the execution of methods on Spring beans)

I second that, Laurentiu's YouTube channel rocks!

Good guide is here.

Spring offers two bean scopes (how the framework manages the object instances):

1. singleton (default) - you always refer to that specific instance directly in it's context
2. prototype - creates a new instance of that type every time you refer to the name

, but it is little confusing to me...

Suppose you have two beans of the same class defined:
@Bean @Scope("singleton") public MyBean myBeanSingleton(){    return new MyBean() } @Bean @Scope("request") public MyBean myBeanRequest(){    return new MyBean() }

And another prototype scoped bean:

@Component @Scope("prototype") public class MyPrototype {    @Autowired    private MyBean myBean }

Is it possible for the context to inject correct bean automatically when there is NO request available?
e.g. `myBeanRequest` to be injected when getting `MyPrototype` bean in a web context (in controller)
and `myBeanSingleton` to be injected when there is no web context (when run some code e.g. via the Quartz scheduler)

Hi again Laurentiu,

Can we say that CDI could be a replacement for Spring? What's your view on that statement?

Found some opinions here

Thanks for you answer in advance