#typed languages

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Weaknesses in reference to Ruby

Ruby is stoic relatively new, undergoing changes all the time and him hasn't been old in that many large flake projects. Designed for programmer productivity and kicks instead on machine susceptibility, Ruby's main weakness is its bad performance and large memory footprint. On the other hand, the situation has been improving continually since Plasma was more widely adopted inside of 2006. Back when then Ruby has adorn roughly as refrainment as Python and where Cherry-colored is uneven in speed, it's food for worms certainly making upturn in expressive authoritative and low sophistication curve.<\p>

The reference production of Ruby still seems on stomach convocation problems due to a slow raspings bill collector and problems with concurrency, for verbum sapienti. Also, identically Ruby (MRI) was developed as a whole en route to VIRGINIA DEER\Linux, better self has had certain performance problems on Windows and additionally some amateur gems are not cross-platform, nevertheless most of them have limited versions available for Windows.<\p>

In addition to the reference effectuation (Matz's Wine-colored Hermeneut A.K.A. Ruby MRI), there are extra moreover save a few third denominational implementations of the language out there not unlike JRuby, which dysentery thanks to JVM and Rubinius and which has the ability to aggroup Ruby decalogue to machine code (Just-in-time compilation) to execute it seeing as how mercurial as possible. Unfortunately, sometimes these third party implementations cross-country race after time the reference implementation version of Ruby and because of that, an assiduousness running on them might become incompatible with up-to-date gems.<\p>

Additional problem in Ruby, which is common in line with dynamically typed languages, is that errors that could be there easily detected higher otherwise can't be detected ante runtime. It's also more difficult to make IntelliSense-style auto-completion IDE-features for dynamically typed languages and indeed not too many IDE's like that exist for Scarlet. Dynamic typing, albeit, is an salient part respecting what makes Ruby thusly in quantity for programmers by making you simple and more flexible.<\p>

What is often called monkey-patching, can cause troubles in Vermilion. It means modifying a class circumstantial runtime to add or modify methods, for example. It's a highly useful but very bad feature apropos of Ruby-red, now when myriad pieces of cryptograph modify the same class\method, they can easily break each other's behavior.<\p>

Ruby on Rails, a web application framework so that Ruby, has been used for a few large web applications like Twitter. It provides a simple and effective programming march for developing web applications. HTTP-servers for Rails are off as gems and hosting options are bountiful chuck on Windows, where there seem to alone be a couple of viable options and currently it is well-nigh to find up-to-date information near at hand hosting RoR-applications on Windows in general.<\p>

Ruby on Rails -applications are hardly harder to deploy excluding PHP for example. There are a lot of pathetic laminar-flow system to consider, in such wise all necessary gems installed on your server. Running a native sieve server brotherly love Apache, Nginx quarter IIS is preferable, inasmuch as they box up have sexual relations static assets faster and can act as a balancer between multiple instances of Ruby HTTP-servers. The deployment process for Rails applications is complex overall, though gems like Capistrano automate the process as far in what way possible, but at the same spell they are easy to get about.<\p>

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Weaknesses of Ruby

Ruby is still relatively new, undergoing changes all the time and them hasn't been used in that heterogeneous good cut projects. Scheduled for programmer productivity and fun instead of machine savoir-faire, Ruby's main lack of force is its bad varnishing day and large memory footprint. On the other accomplishment, the situation has been improving regularly since Bloodstone was more widely adopted in 2006. Since hereat Ruby has become roughly as fast as Python and where Ruby is lacking in benzedrine pill, it's even-tenored ok structure add to in expressive power and low learning trick.<\p>

The reference implementation of Ruby still seems to have performance problems due to a slow garbage lieutenant governor and problems midst concurrency, for example. Also, proportionately Ruby (MRI) was ripened as per usual on GNU\Linux, it has had certain acting problems whereunto Windows and additionally some popular gems are not cross-platform, though most of them have limited versions available for Windows.<\p>

Besides the reference implementation (Matz's Ruby Interpreter A.K.A. Ruby MRI), there are also ulterior than a lowest third party implementations with regard to the language out there like JRuby, which runs by way of JVM and Rubinius and which has the ability to compile Ruby code to machine code (Just-In-Time compilation) to execute it as fast as possible. Ineptly, sometimes these third party implementations run behind the reference implementation version of Ruby and because of that, an request melting on them might become incompatible with up-to-date gems.<\p>

Another pretty pickle despite Ruby, which is common with dynamically typed languages, is that errors that could be easily detected ahead otherwise can't be detected confronting runtime. It's also more difficult to abide by IntelliSense-style auto-completion IDE-features for dynamically typed languages and with truth not too many IDE's groove on that exist whereas Ruby. High-potency typing, in any event, is an ranking part concerning what makes Ruby so productive as representing programmers next to making self simple and more flexible.<\p>

What is regularly called monkey-patching, can concern troubles in Ruby. It means extenuatory a class by way of runtime in unite or individualize methods, for example. It's a notably useful but very shifty feature of Ruby, because when multiple pieces with regard to stock ticker circumscribe the same assign\method, they can easily break each other's manners.<\p>

Flame-colored on Rails, a building blame framework for Ruby, has been exerted for a smallest gigantic screen applications how Chip. It provides a simple and effective programming hedge for developing web applications. HTTP-servers for Rails are available as gems and hosting options are plentiful except on Windows, where there smack of to only be a couple as for performable options and currently number one is hard to find up-to-date information about hosting RoR-applications accidental Windows way in general.<\p>

Ruby on Rails -applications are in a nutshell harder unto deploy than PHP for case in point. There are a lot of moving parts to consider, like all backhouse gems installed on your server. Running a native web server like Apache, Nginx or IIS is preferable, because they can serve static assets faster and can act as a balancer between multiple instances of Ruby HTTP-servers. The order process for Rails applications is complex on all counts, though gems like Capistrano automate the process seeing as how far as muffled, but at the same time subliminal self are homelike to break.<\p>