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How to get relative path from absolute path
...pps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe directory.
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String concatenation vs. string substitution in Python
...ython, the where and when of using string concatenation versus string substitution eludes me. As the string concatenation has seen large boosts in performance, is this (becoming more) a stylistic decision rather than a practical one?
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Fully custom validation error message with Rails
...follow
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edited Oct 17 '12 at 16:30
answered May 18 '10 at 16:43
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Can I disable a CSS :hover effect via JavaScript?
...on, I’m afraid. JavaScript isn’t able to turn off the CSS :hover state itself.
You could try the following alternative workaround though. If you don’t mind mucking about in your HTML and CSS a little bit, it saves you having to reset every CSS property manually via JavaScript.
HTML
<body...
Enable access control on simple HTTP server
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Unfortunately, the simple HTTP server is really that simple that it does not allow any customization, especially not for the headers it sends. You can however create a simple HTTP server yourself, using most of SimpleHTTPRequestHandler, and just add that desired header.
For that, simply c...
Attach to a processes output for viewing
...ttach' a console/terminal-view to an applications output so I can see what it may be saying?
7 Answers
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Does Go provide REPL?
The interactive environment is VERY helpful for a programmer. However, it seems Go does not provide it. Is my understanding correct?
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How to get number of entries in a Lua table?
Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn :
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How do I fire an event when a iframe has finished loading in jQuery?
I have to load a PDF within a page.
13 Answers
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HTML input textbox with a width of 100% overflows table cells
Does anyone know why the input elements with a width of 100% go over the table's cells border.
14 Answers
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