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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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How to set a border for an HTML div tag
...licit about all the border properties. For example:
border:1px solid black;
See Border shorthand property. Although the other bits are optional some browsers don't set the width or colour to a default you'd expect. In your case I'd bet that it's the width that's zero unless specified.
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git ignore exception
I have a gitignore file that makes git ignore *.dll files, and that is actually the behavior I want. However, if I want an exception ( i.e. to be able to commit foo.dll ), how can I achieve this?
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Convert hex color value ( #ffffff ) to integer value
... values from a server (in this form, #xxxxxx , example #000000 for black)
9 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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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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Random hash in Python
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sthsth
190k4848 gold badges258258 silver badges349349 bronze badges
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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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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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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.
11 Answer...