Is there a way to analyze PHP5.x code using PHP7.x rules and standards? [closed] - ubuntu-16.04

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Our current Development and Production systems are PHP v5.3.10/Ubuntu 12.04 environment. We Our new environment will be PHP Version 7.0.30/Ubuntu 16.04.
Is there a way to analyze our current PHP5.3 code and determine the scope of how much work would be needed once we port current code into our new PHP7.0 environment?
This will help give us a feel for how much work will be required to migrate from PHP5.3 to PHP7.0.

The performance is the big plus in PHP7, but the effort to migrate to it depends from your time/money and the traffic in the website, if it is heavy you should consider the migration as a real option.
For security reasons, maintenance, lots of important deprecated function, and the new cloud hosting services, I recommend to not use PHP5.3. Migrate to PHP5.6, can be a sooner solution for future problems. In the last days I have been experimenting hosting problems with mysql_connect(This extension was deprecated in PHP 5.5.0) function used in PHP5.3, and this is just an example

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Which one is best to consume Restful WebServices for Xamarin.Forms? [closed]

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I want to go with Xamarin.Forms project. Now, I am bit confuse for consuming Rest API for this project. Performance matters.
There are many available but can any body please suggest me which should be best for Xamarin.Forms(.Net Standard)?
Microsoft Http Libraries or third party libraries like Refit, RESTSharp, PortableRest, etc.
Please suggest
All of these options are viable. I think the performance differences between these libraries will be marginal. So, it mostly comes down to what you feel comfortable with.
I like to use Refit because it will take a lot of redundant code out of your hands and you just have to focus on the contract. All the code for the actual calls is generated at compile-time (and thus won't impact your performance at runtime).
Also have a look at how well the library is maintained and if it's active. If you choose one that is already inactive for a while, chances are that you will start relying on older software versions which might not be what you want.

How to manage different API versions in a Perl module? [closed]

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There is a DataTables CPAN module. It is for datatables version 1.6.
In the meantime, there is datatables 1.10, with a different interface. A lot of things changed, e.g. the option names.
I wonder: how could the module be extended to cover the old stuff as well as the new datatables 1.10 interface?
Is there a common name for this issue?
Is there a best practice for it?
Is there a good reference module I could have a look at? I assume that others did face the challenge as well.
From my own author's point of view, best practice is to
keep latest master with latest API.
keep minor version of module with major version of API.
recommend module users to
3.1. upgrade API together with module, or
3.2. keep its module minor version untouched with version requirement (I did with cpanfile or cartonfile).
May You need more concrete answer?

I want to test postgres database using selenium [closed]

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I successfully integrate the postgres and eclipse but unable to test the database. I need to know where can i get help if any suggestions would be appreciate.By the way i am using java. Thanks in advance.
Selenium is not the right tool here, as it is a tool for automating testing of web front-ends. You cannot directly test your database using this tool.
You can test an application like phppgadmin, but it isn't clear that is what you want.
A better approach is just to write test cases through jUnit and jdbc, in my view. That gives you better control and testing than you can via a web front-end and it is easier to solve the question of whether you want transactions to rollback or not (selenium poses this problem since it is indirect and tests a web app that interacts with the db over a stateless connection).

Firebird usage in big projects [closed]

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What abilites have firebird to use it in highloaded projects?
Whats better PostgreSQL or FireBirdSQL?
Any one know big projects which work with Firebird database and developed over it?
Both Firebird and PostgreSQL are good choices. I think 'better' is highly subjective and not easy to answer for such a broad and unspecific question. The case-studies on firebirdsql.org lists some projects that might be of interest to you.
It is however important to keep in mind that performance in general depends largely on the way your system interacts with the database, transaction management (and transaction configuration), underlying server etc.
Full disclosure: I am a developer of the Firebird JDBC driver, so I may be biased :)

Anyone Using the Abyss Web Server [closed]

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Just curious to see if anyone is using the Abyss Web Server for any projects.
http://www.aprelium.com/
I've checked it out a few times, had it running a few ASP.Net demo sites, but haven't gotten to far with it. I like the ease of use, but I'm thinking both IIS and Apache out class Abyss for the most part.
Has anyone used it?
If so, what is your experience?
I ask because I'm tempted to use if for some projects, but if it isn't worth the investment I probably won't.
Thanks for your time.
I know this is many years later, but Abyss is still around, and we are using it for some of our customers who must install our apps on desktops where their IT does not allow IIS to run. It works well with MVC and .NET 4.5.2.
No more than about 0.3% of public hosts, for sure:
http://news.netcraft.com/archives/2009/12/24/december_2009_web_server_survey.html