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Difference between ActionBarSherlock and ActionBar Compatibility

..., with newest android support library (api 18), I saw they already have built-in support for actionbar (called ActionBarCompat class). I built two simple applications to show the visual difference between ActionBarSherlock and ActionBar Compatibility. See the comparatives images: Now the appea...
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Remove CSS class from element with JavaScript (no jQuery) [duplicate]

... el.classList.remove("red"); } } .red { background: red } <div id='el' class="red"> Test</div> <button id='remove'>Remove Class</button> Documentation: https://developer.mozilla.org/en/DOM/element.classList ...
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Join/Where with LINQ and Lambda

...base.Posts example. Its really convenient. If i suffer any performance penalties then ill convert the query to Dapper – ozzy432836 Jun 27 at 10:59 ...
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Bash foreach loop

... Something like this would do: xargs cat <filenames.txt The xargs program reads its standard input, and for each line of input runs the cat program with the input lines as argument(s). If you really want to do this in a loop, you can: for fn in `cat filenames....
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What are all the uses of an underscore in Scala?

... def toFunction(callByName: => Int): () => Int = callByName _ Default initializer var x: String = _ // unloved syntax may be eliminated There may be others I have forgotten! Example showing why foo(_) and foo _ are different: This example comes from 0__: trait PlaceholderExample { ...
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?

... You want a parameter source: Set<Integer> ids = ...; MapSqlParameterSource parameters = new MapSqlParameterSource(); parameters.addValue("ids", ids); List<Foo> foo = getJdbcTemplate().query("SELECT * FROM foo WHERE a IN (:ids)", parameters...
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What method in the String class returns only the first N characters?

...n for n > str.Length. Mind that the LINQ version returns a IEnumerable<char>, so you'd have to convert the IEnumerable<char> to string: new string(s.Take(n).ToArray()). share | impro...
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How to handle Handler messages when activity/fragment is paused

... Although the Android operating system does not appear to have a mechanism that sufficiently addresses your problem I believe this pattern does provide a relatively simple to implement workaround. The following class is a wrap...
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Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?

Is it possible to use JSON.NET as default JSON serializer in ASP.NET MVC 3? 7 Answers ...
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CSS to set A4 paper size

...edia rule. It seems like in Chrome width: initial on the .page element results in scaling of the page content if no specific length value is defined for width on any of the parent elements (width: initial in this case resolves to width: auto ... but actually any value smaller than the size defined u...