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Changing the color of an hr element

... Why even bother with the border at all? Why not just give it a background-color and be done with it? Edit: nvm, I didn't see the answer on browser compatibility. – Lawyerson May 26 '16 at 12:39 ...
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Eclipse compilation error: The hierarchy of the type 'Class name' is inconsistent

...tting compiled. In my case I knew the superclass existed, but it wasnt actually getting compiled properly. – Joseph Rajeev Motha Mar 21 '14 at 2:53 2 ...
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Can I restore a single table from a full mysql mysqldump file?

I have a mysqldump backup of my mysql database consisting of all of our tables which is about 440 megs. I want to restore the contents of just one of the tables from the mysqldump. Is this possible? Theoretically, I could just cut out the section that rebuilds the table I want but I don't even know ...
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Is there a regular expression to detect a valid regular expression?

...itutions and translations. s/<this part>/.../ It is not theoretically possible to match all valid regex grammars with a regex. It is possible if the regex engine supports recursion, such as PCRE, but that can't really be called regular expressions any more. Indeed, a "recursive regu...
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How to send email from Terminal?

... Note all this solutions assume you have a locally installed MTA – Miquel Nov 24 '11 at 18:07 11 ...
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How do HTML parses work if they're not using regexp?

... Usually by using a tokeniser. The draft HTML5 specification has an extensive algorithm for handling "real world HTML". share | ...
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Convert a positive number to negative in C#

...itive ones negative. This approach has a single flaw. It doesn't work for all integers. The range of Int32 type is from "-231" to "231 - 1." It means there's one more "negative" number. Consequently, Math.Abs(int.MinValue) throws an OverflowException. The correct way is to use conditional stateme...
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Count number of days between two dates

...t's most likely the dates are coming from ActiveRecord which will automatically cast them to date objects. The given text is identical to Date object representation as well, making it highly likely it's come from a native source. – Andrew France Mar 5 '12 at 20...
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Word wrapping in phpstorm

... For all files (default setting for opened file): Settings/Preferences | Editor | General | Use soft wraps in editor For currently opened file in editor: Menu | View | Active Editor | Use Soft Wraps In latest IDE versions you ...
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Jquery - How to make $.post() use contentType=application/json?

... to 1.Modify the source to make $.post always use JSON data type as it really is just a shortcut for a pre configured $.ajax call Or 2.Define your own utility function that is a shortcut for the $.ajax configuration you want to use Or 3.You could overwrite the $.post function with your own i...