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How can I calculate an md5 checksum of a directory?
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Note that the same checksum will be generated if a file gets renamed. So this doesn't truly fit a "checksum which will uniquely identify the directory as a whole" if you consider file layout part of the signature.
– Valentin Milea
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Why does integer overflow on x86 with GCC cause an infinite loop?
...umes you won't cause undefined behavior, and optimizes away the loop test. If you really want wraparound, pass -fwrapv to g++ or gcc when compiling; this gives you well-defined (twos-complement) overflow semantics, but can hurt performance.
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Memory address of variables in Java
...@' character. What the identity hash code represents is implementation-specific. It often is the initial memory address of the object, but the object can be moved in memory by the VM over time. So (briefly) you can't rely on it being anything.
Getting the memory addresses of variables is meaningles...
How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
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If you don't need the route values you can also pass null as the 4th argument: @Html.ActionLink("Delete", "DeleteList", "List", null, new { @class = "delete"})
– xec
Aug 4 '14 at 10:18
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Highlight bash/shell code in markdown
... rendering engine and the markdown flavour. There is no standard for this. If you mean github flavoured markdown for example, shell should work fine. Aliases are sh, bash or zsh. You can find the list of available syntax lexers here
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How to assign bean's property an Enum value in Spring config file?
...g uses reflection to determine the type of "type" anyway, so the fully qualified name is redundant. Spring generally doesn't subscribe to redundancy!
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Assign an initial value to radio button as checked
...for anyone using AngularJS trying to achieve this, the answer is slightly different. And actually the normal answer won't work (at least it didn't for me).
Your html will look pretty similar to the normal radio button:
<input type='radio' name='group' ng-model='mValue' value='first' />First
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log4net not working
... you actually called
XmlConfigurator.Configure()
anywhere in your code? If the xml snippet above is in the application configuration file, this call will do the trick. If the xml snippet is in it's own file, you'll need to use the .Configure(string) overload that takes the path to the file. Witho...
Bootstrap Alert Auto Close
... not working second time you clicked the button. Because of alert('close') If you use slideUp() it's working @ICanHasKittenz
– Fatih Alp
Aug 2 '16 at 19:32
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