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What are commit-ish and tree-ish in Git?

...d Git like an content- addressable filesystem, i.e. files can be retrieved based on their content (sha1 IDs are generated from file content). The Pro Git book gives this example diagram: Commit-ish vs Tree-ish Many Git commands can accept special identifiers for commits and (sub)directory trees:...
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What is the difference between getFields and getDeclaredFields in Java reflection

... regardless of their accessibility but only for the current class, not any base classes that the current class might be inheriting from. To get all the fields up the hierarchy, I have written the following function: public static Iterable<Field> getFieldsUpTo(@Nonnull Class<?> startCla...
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await vs Task.Wait - Deadlock?

... Based on what I read from different sources: An await expression does not block the thread on which it is executing. Instead, it causes the compiler to sign up the rest of the async method as a continuation on the awaited ta...
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How to reuse an ostringstream?

...se where the code is looping over input data, writing to an ostringstream (based on the data read) and then has to write the string built in the ostringstream somewhere from time to time (e.g. after a certain character sequence was read) and start building a new string. – Andre...
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What is q=0.5 in Accept* HTTP headers?

...rence. However, in its original formulation, I do believe it's meant to be based on the quality of the encoding. Consider, for instance, FLAC vs MP3. You could say something like: "Send me the MP3 version if it at worst is 50% of the quality of the lossless version. If it isn't, send me the FLAC ver...
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What is the difference between the $parse, $interpolate and $compile services?

...text. One can think of the $interpolation service as a very simple, string-based template language. Given the above example one would use this service like: $interpolate("/path/{{name}}.{{extension}}")($scope) to get the path/image.jpg string as a result. $parse is used by $interpolate to evaluate i...
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doGet and doPost in Servlets

...arameter("txtNHSNo"); String attachment1 = request.getParameter("base64textarea1"); String attachment2 = request.getParameter("base64textarea2"); ......... ......... share | imp...
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Parse a .py file, read the AST, modify it, then write back the modified source code

...tree: https://github.com/paluh/code-formatter . I'm using my project as a base for a small vim plugin (which I'm using every day), so my goal is to generate really nice and readable python code. P.S. I've tried to extend codegen but it's architecture is based on ast.NodeVisitor interface, so forma...
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What's the best UML diagramming tool? [closed]

... I saw that GenMyModel is cloud-based, the models are designed in a web-browser. I'm convinced the collaboration should be another relevant item in this answer: sharing, real-time modeling, version management, repository... I tried out most of the mainstre...
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Determine the type of an object?

...ution when you want to deal with errors, but not when deciding on behavior based on type. – Rens van der Heijden Mar 12 '16 at 12:02 add a comment  |  ...