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How to detect Safari, Chrome, IE, Firefox and Opera browser?

...>What is the name(s) of your browser?</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { if((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf('OPR')) != -1 ) { ...
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java: Class.isInstance vs Class.isAssignableFrom

... Both answers are in the ballpark but neither is a complete answer. MyClass.class.isInstance(obj) is for checking an instance. It returns true when the parameter obj is non-null and can be cast to MyClass without raising a ClassCastException. In other words, obj is an instance of MyClass or...
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Can someone explain collection_select to me in clear, simple terms?

... I've spent quite some time on the permutations of the select tags myself. collection_select builds a select tag from a collection of objects. Keeping this in mind, object : Name of the object. This is used to generate the name of the tag, and is used to generate the selected value. This c...
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Reading file contents on the client-side in javascript in various browsers

...don't know if you still care about this, but I figured that I would update my answer to mention the new File API that does what you're looking for, and is implemented in Firefox, Chrome, and nightly builds of Safari. – Brian Campbell Apr 19 '11 at 15:47 ...
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What are commit-ish and tree-ish in Git?

... where that fits into all this. Are there any other things like the stash (my-thing@{0})? Is the stash just a <refname>? – Nate Aug 26 '15 at 18:30 ...
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Static link of shared library function in gcc

... @EugeneBujak: The caveat does not apply on my system. Example: gcc -o main main.cc -Wl,-rpath=. -Wl,-Bdynamic -lB -Wl,-Bstatic -lA -Wl,-Bdynamic -L. libB uses libA, it linked and ldd does not show a reference to libA. The executable works fine. Tested with g++ 4.7.3....
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What is the difference between getFields and getDeclaredFields in Java reflection

...t comes from Guava. Update FYI, the above code is published on GitHub in my LibEx project in ReflectionUtils. share | improve this answer | follow | ...
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WPF Data Binding and Validation Rules Best Practices

...e custom ValidationRules, but I am wondering if this would be overkill for my needs. 6 Answers ...
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Why is exception.printStackTrace() considered bad practice?

...e I always log the stack trace whenever there's an unexpected exception in my code. Over the years this policy has saved me a lot of debugging time. Finally, on a lighter note, God's Perfect Exception. share | ...
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How to reuse an ostringstream?

...o clear out and reuse an ostringstream (and the underlying buffer) so that my app doesn't have to do as many allocations. How do I reset the object to its initial state? ...