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How to get users to read error messages?
...ite being simple, covers many aspects of the nature of end-users. It boils down to a number of factors here which would benefit you and the software itself, and of course for the end-users.
Do not place error messages in the status bar - they will never read them despite having it jazzed up with c...
How can I resize an image using Java?
I need to resize PNG, JPEG and GIF files. How can I do this using Java?
17 Answers
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Do you need text/javascript specified in your tags?
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See Crockford's write-up on the <script> tag, most notably:
Do not use the <!-- //--> hack with scripts. It was intended to prevent scripts from showing up as text on the first generation browsers Netscape 1 and Mosaic. It has not been necessary for many years. <!-- //--> ...
How do I auto-submit an upload form when a file is selected?
I have a simple file upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button.
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Why not use tables for layout in HTML? [closed]
...e> element today, there might be tomorrow because of the way browser vendors apply special treatment to the element. After all, they know that “<table> elements are for tabular data only” and might use this fact to improve the rendering engine, in the process subtly changing how <tab...
How do I auto-reload a Chrome extension I'm developing?
...ions" using Chrome to your script, and you'll
have a refreshed Chrome window.
Update: As of January 14, 2015, the extension is open-sourced and available on GitHub.
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Simplest way to do a fire and forget method in C#?
...sOneWay = true)] attribute. But WCF seems kind of slow and heavy just to do create a nonblocking function. Ideally there would be something like static void nonblocking MethodFoo(){} , but I don't think that exists.
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How do you join on the same table, twice, in mysql?
I have 2 tables. One (domains) has domain ids, and domain names (dom_id, dom_url).
3 Answers
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How do I scroll the UIScrollView when the keyboard appears?
...ntentInset of the UIScrollView. It is a very elegant solution, because you do not have to mess with the contentSize.
Following code is copied from the Keyboard Programming Guide, where the handling of this issue is explained. You should have a look into it.
// Call this method somewhere in your vi...
How do I compare two strings in Perl?
How do I compare two strings in Perl?
6 Answers
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