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Unable to Cast from Parent Class to Child Class
...tException. The child class only has one property of type int. Does anyone know what I need to do?
12 Answers
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Angular.js programmatically setting a form field to dirty
...atically updating some of the fields on my form with a value and I would like to set the field state to $dirty . Doing something like:
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Random hash in Python
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sthsth
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Check to see if python script is running
I have a python daemon running as a part of my web app/ How can I quickly check (using python) if my daemon is running and, if not, launch it?
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What's the use of ob_start() in php?
...ring so that the headers are buffered and not sent to the browser? Am I making sense here? If not then why should we use ob_start() ?
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How to view files in binary from bash?
I would like to view the contents of a file in the current directory, but in binary from the command line. How can I achieve this?
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Handling file renames in git
...recognise the file from the contents, rather than seeing it as a new untracked file, and keep the change history.
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How do I convert a git repository to mercurial?
...n developing a java application using git as source code repository. I'd like to share the project with other java developers and hg seems to be most used by them.
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When to use ' (or quote) in Lisp?
After making it through the major parts of an introductory Lisp book, I still couldn't understand what the special operator (quote) (or equivalent ' ) function does, yet this has been all over Lisp code that I've seen.
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How to permanently disable region-folding in Visual Studio 2008
Anyone know how to turn off code folding in visual studio 2008? Some of my colleagues love it, but I personally always want to see all the code, and never want code folded out of sight. I'd like a setting that means my copy of Visual Studio never folds #regions or function bodies.
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