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GitHub pull request showing commits that are already in target branch

... GitHub to a branch that isn't master. The target branch was behind master and the pull request showed commits from master, so I merged master and pushed it to GitHub, but the commits and diff for them still appear in the pull request after refreshing. I've doubled checked that the branch on GitHub ...
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What is the difference between MOV and LEA?

...urpose of LEA is to allow one to perform a non-trivial address calculation and store the result [for later usage] LEA ax, [BP+SI+5] ; Compute address of value MOV ax, [BP+SI+5] ; Load value at that address Where there are just constants involved, MOV (through the assembler's constant calculation...
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What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate

Please help me understand where to use a regular JOIN and where a JOIN FETCH. 5 Answers ...
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Xcode 4: create IPA file instead of .xcarchive

In Xcode 3.2.5 I use "Build And Archive" to create an IPA file. In Xcode 4 you can use "Product -> Archive" to archive an application in an .xcarchive bundle. ...
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Java's Interface and Haskell's type class: differences and similarities?

...tain t). This is because with the kind of inheritance relationship in Java and similar languages, the method called depends on the type of object they are called on, and nothing else. That means it's really hard to make things like add :: t -> t -> t with an interface, where it is polymorphic...
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When to use volatile with multi threading?

...riable volatile to prevent the compiler caching the variable in a register and it thus not getting updated correctly. However two threads both accessing a shared variable is something which calls for protection via a mutex isn't it? But in that case, between the thread locking and releasing the mut...
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Benefits of prototypal inheritance over classical?

So I finally stopped dragging my feet all these years and decided to learn JavaScript "properly". One of the most head-scratching elements of the languages design is it's implementation of inheritance. Having experience in Ruby, I was really happy to see closures and dynamic typing; but for the li...
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What is the difference between public, protected, package-private and private in Java?

...ess modifiers, namely the default (package private), public , protected and private , while making class and interface and dealing with inheritance? ...
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Can (domain name) subdomains have an underscore “_” in it?

...perfectly legal to have an underscore in a domain name. Let me quote the standard, RFC 2181, section 11, "Name syntax": The DNS itself places only one restriction on the particular labels that can be used to identify resource records. That one restriction relates to the length of the label ...
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What's the difference between @Component, @Repository & @Service annotations in Spring?

Can @Component , @Repository and @Service annotations be used interchangeably in Spring or do they provide any particular functionality besides acting as a notation device? ...