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How do I ignore files in a directory in Git?

...entical. The only time you need to put a leading slash is when there isn't one in the path already. For example, to ignore foo only at the top level of the repository, use /foo. Simply writing foo would ignore anything called foo anywhere in the repository. Your wildcards are also redundant. If you...
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How can I get the current stack trace in Java?

... A cool one-liner if you're already using apache commons to get a string: String fullStackTrace = org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e); stackoverflow.com/a/10620951/11236 – rippe...
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Two divs side by side - Fluid display

...ght: 200px; background: aqua; margin: auto; padding: 10px; } .one { width: 15%; height: 200px; background: red; float: left; } .two { margin-left: 15%; height: 200px; background: black; } <section class="container"> <div class="one"></div>...
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Do sealed classes really offer performance Benefits?

...ze on the algorithmic level before you optimize on the code-level. Here's one link mentioning this: Rambling on the sealed keyword share | improve this answer | follow ...
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How can I reverse a NSArray in Objective-C?

... One of the bad things about Fast Enumeration is that new guys like me don't learn about cool things like reverseObjectEnumerator. Pretty neat way to do it. – Brent Royal-Gordon Feb 25 '...
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Python: Ignore 'Incorrect padding' error when base64 decoding

... This is good with a one caveat. base64.decodestring is deprecated, use base64.b64_decode – ariddell Mar 27 '15 at 10:37 ...
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How do I check that a Java String is not all whitespaces?

...uch as: if (string.matches(".*\\w.*")) ... ...which checks for at least one (ASCII) alphanumeric character. share | improve this answer | follow | ...
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What is a NullPointerException, and how do I fix it?

...e a valid point. It's difficult on the internet to really judge where someone is at, and at what level it's safe to start an explanation. I'll try revising this again. – Bill the Lizard Feb 20 '09 at 4:32 ...
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar

...PSD I uploaded is for a black toolbar. I haven't tried much with the blue ones as my app doesn't use that. But from what I know the tool bar won't re-colour it as needed. chris. – PyjamaSam Jan 21 '10 at 23:28 ...
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Get first day of week in SQL Server

... behavior will change. Depending on which behavior you want, you could use one of these functions: CREATE FUNCTION dbo.StartOfWeek1 -- always a Sunday ( @d DATE ) RETURNS DATE AS BEGIN RETURN (SELECT DATEADD(WEEK, DATEDIFF(WEEK, '19050101', @d), '19050101')); END GO ...or... CREATE FUNCT...