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Why Java needs Serializable interface?

...anguage created in 70s) every object is serializable by default. I have no idea why this is not the case in Java, considering the fact that the vast majority of objects are safe to serialize and just a few of them aren't. Marking an object as serializable (with an interface) doesn't magically make...
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How does Facebook disable the browser's integrated Developer Tools?

...r console. Just to be clear: trying to block hackers client-side is a bad idea in general; this is to protect against a specific social engineering attack. If you ended up in the test group and are annoyed by this, sorry. I tried to make the old opt-out page (now help page) as simple as possible ...
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How to checkout a specific Subversion revision from the command line?

...m not 100% sure the /rev option is compatible with checkout, but I got the idea from some TortoiseProc documentation. share | improve this answer | follow | ...
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Resumable downloads when using PHP to send the file?

... header("HTTP/1.1 500 Internal Server Error"); } // It's usually a good idea to explicitly exit after sending a file to avoid sending any // extra data on the end that might corrupt the file exit; share | ...
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IntelliJ does not show 'Class' when we right click and select 'New'

... Also, intellj-idea automatically recognize folder as source root when we have structure in such way: src/main/java – zkvarz Nov 2 '16 at 14:26 ...
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Accessing nested JavaScript objects and arays by string path

... @SC1000 good idea. This answer was written before default parameters were available in most browsers. I'll update it to "function resolve(path, obj=self)", since referencing the global object as a default is intentional. ...
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What to do about a 11000 lines C++ source file?

... @Martin: fortunately you haven't pasted your file here, so I have no idea about its structure. But general idea is to split it in logical parts. Such logical parts could contain groups of functions from your "main class" or you could split it in several auxiliary classes. ...
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How should I have explained the difference between an Interface and an Abstract class?

...document among various teams in software development. Interfaces give the idea what is to be done but not how it will be done. So implementation completely depends on developer by following the given rules (means given signature of methods). Abstract classes may contain abstract declarations, conc...
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Update my github repo which is forked out from another project [duplicate]

...rking directly in your master branch or just have one branch or don't have idea of what a branch is and just want to merge quickly. Kind of the new-bee solution or if you just a quick solution to introduce a small change. – toto_tico Jul 3 '13 at 7:08 ...
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What are the differences between Abstract Factory and Factory design patterns?

... Because nobody want to invest in ideas. – jgauffin Feb 28 '16 at 8:09 5 ...