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Is there a way to make a DIV unselectable?

...alse;" ondragstart="return false;">your text</div> jQuery: var _preventDefault = function(evt) { evt.preventDefault(); }; $("div").bind("dragstart", _preventDefault).bind("selectstart", _preventDefault); Rich s...
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Why doesn't Haskell's Prelude.read return a Maybe?

...ybe s = case reads s of [(x, "")] -> Just x _ -> Nothing share | improve this answer | follow | ...
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Maximum number of records in a MySQL database table

...tables or partitioning and put old data in old tables by year such as users_2011_jan, users_2011_feb or use numbers for the month. Then change your programming to work with this model. Maybe make a new table with less information to summarize the data in less columns and then only refer to the bigge...
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process.env.NODE_ENV is undefined

... I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially? ...
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Test parameterization in xUnit.net similar to NUnit

...] [InlineData("Foo")] [InlineData(9)] [InlineData(true)] public void Should_be_assigned_different_values(object value) { Assert.NotNull(value); } In this example xUnit will run the Should_format_the_currency_value_correctly test once for every InlineDataAttribute each time passing the specifie...
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Why should I declare a virtual destructor for an abstract class in C++?

...structor when deleting a pointer to a base class. – j_random_hacker Feb 10 '09 at 10:10 add a comment  |  ...
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How can I measure the speed of code written in PHP? [closed]

...ows things down), but use the possibility to send a parameter called XDEBUG_PROFILE as GET data, to activate profiling just for the page I need. The profiling-related part of my php.ini looks like this : xdebug.profiler_enable = 0 ; Profiling not activated by default xdebug.profiler_en...
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What should I set JAVA_HOME environment variable on macOS X 10.6?

...cations that use shell scripts to configure their environment use the JAVA_HOME environment variable to start the correct version of Java, locate JRE JARs, and so on. ...
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What is the best django model field to use to represent a US dollar amount?

...ncy value. It will look something like: credit = models.DecimalField(max_digits=6, decimal_places=2) share | improve this answer | follow | ...
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without

...ill find the problem is extra files with an underscore in some folders e.g __duplicatefile.java . To fix this, rightclick on the project and select : Show In > Navigator . Then delete the duplicate files with underscore and build your project. – GraSim May ...