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Why do people say that Ruby is slow? [closed]

...in, Nginx, SQLite, MySQL, PostgreSQL, many parsing libraries, RMagick, TCP/IP, etc are C programs used by Ruby. Ruby provides the glue and the business logic. What are your options as a Ruby programmer if you want to deal with this "slowness"? Switch to a faster language. But that carries...
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What is the X-REQUEST-ID http header?

...up the corresponding log statements (without having to rely on timestamps, IPs, etc). As this ID is generated (randomly) by the client it does not contain any sensitive information, and should thus not violate the user's privacy. As a unique ID is created per request it does also not help with trac...
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How to post pictures to instagram using API

...s request.")) { echo "Request failed, there's a chance that this proxy/ip is blocked"; } else { if(empty($login[1])) { echo "Empty response received from the server while trying to login"; } else { // Decode the array that is returned $obj ...
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What are the differences between WCF and ASMX web services?

...a console app - you have total freedom used with HTTP (REST and SOAP), TCP/IP, MSMQ and many more protocols In short: WCF is here to replace ASMX fully. Check out the WCF Developer Center on MSDN. Update: link seems to be dead - try this: What Is Windows Communication Foundation? ...
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What exactly is OAuth (Open Authorization)?

... yeah You can use the IP Address as the redirect URL: redirect_uri='127.0.0.1:4200' and the OAuth Domain name should be 127.0.0.1 – Samson Maben Aug 17 '17 at 10:48 ...
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Amazon S3 direct file upload from client browser - private key disclosure

...ile upload from client machine to Amazon S3 via REST API using only JavaScript, without any server-side code. All works fine but one thing is worrying me... ...
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How to choose the id generation strategy when using JPA and Hibernate

... generate identifiers of type string that are unique within a network (the IP address is used). The UUID is encoded as a string of 32 hexadecimal digits in length. guid uses a database-generated GUID string on MS SQL Server and MySQL. native selects identity, sequence or hilo depending upon the capa...
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Cannot push to Git repository on Bitbucket

...penSSH_4.6p1, OpenSSL... See something like that? Yes: Continue. No: Skip to the FOR THE LAZY section or follow the linked article from VonC. See if you have generated the keys already: $ ls -a ~/.ssh/id_* If there are two files, you can skip the next step. $ ssh-keygen Leave everything ...
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When is TCP option SO_LINGER (0) required?

...we have TIME_WAIT assassination to ensure we do not run out of socket descriptors and ephemeral ports. – mgd Mar 10 '16 at 7:17 add a comment  |  ...
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What happens to global and static variables in a shared library when it is dynamically linked?

... @camino __declspec(dllexport) – ruipacheco Sep 26 '19 at 13:46  |  show 5 more comments ...