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Differences between Oracle JDK and OpenJDK

...mostly based on HotSpot source code donated by Sun. Moreover, OpenJDK was selected to be the reference implementation for Java 7 and is maintained by Oracle engineers. There's a more detailed answer from 2012 on difference between JVM, JDK, JRE & OpenJDK, which links to an Oracle blog post: ...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

...and anonymous proxy servers is just something I'll have to deal with for a select group of individuals. – Corey Ballou Oct 28 '09 at 10:04 ...
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How does Spring Data JPA differ from Hibernate for large projects?

...ryCustom { List<MyObject> findByName(String name); @Query("select * from my_object where name = ?0 or middle_name = ?0") List<MyObject> findByFirstNameOrMiddleName(String name); } MyObjectRepositoryCustom - repository methods that are more complex and cannot be handled wi...
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What makes Lisp macros so special?

...could write a macro that lets you say something like: (setvar *rows* (sql select count(*) from some-table where column1 = "Yes" and column2 like "some%string%") And thats not even getting into Reader macros. Hope this helps. ...
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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

...ything, I asked my backend (MSSQL) to do this job instead of PHP! $qry = "select DATEADD(month, 1, :date) next_date "; $rs_tmp = $pdo->prepare($qry); $rs_tmp->bindValue(":date", '2038/01/15'); $rs_tmp->execute(); $row_tmp = $rs_tmp->fetch(PDO::FETCH_ASSOC); echo $row_tmp['next_date']; ...
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Adaptive segue in storyboard Xcode 6. Is push deprecated?

... own custom code. When I download the sample project, it even shows to the selection of 'custom' on the segues in the storyboard file. – Spencer Hall Jun 24 '14 at 14:48 ...
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Which is more efficient: Multiple MySQL tables or one large table?

...ectly then you should only need the intense lookup by doing something like select * from users where name="bob". Once you have bob then you are using an index to find the joined tables to bob which is significantly faster because you are using bob's id. This happens regardless of if you are doing a ...
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?

...n Git diff commit ranges?. See Also Pro Git § 6.1 Git Tools - Revision Selection - Commit Ranges share | improve this answer | follow | ...
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How can I make git accept a self signed certificate?

... respond to SSL challenges. http.sslCert http.sslCertPasswordProtected Selectively apply the above settings to specific hosts. http.<url>.* Global .gitconfig for Self-Signed Certificate Authorities For my own and my colleagues' sake here is how we managed to get self signed certificat...
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Amazon S3 direct file upload from client browser - private key disclosure

... using AWS Signature version 4. Will summarize here: As soon as the user selects a file to be uploaded, do the followings: 1. Make a call to the web server to initiate a service to generate required params In this service, make a call to AWS IAM service to get temporary cred Once you have the cr...