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How do I bind a WPF DataGrid to a variable number of columns?

My WPF application generates sets of data which may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like: ...
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How do you use bcrypt for hashing passwords in PHP?

Every now and then I hear the advice "Use bcrypt for storing passwords in PHP, bcrypt rules". 11 Answers ...
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HTML5 Local Storage fallback solutions [closed]

I'm looking for javascript libraries and code that can simulate localStorage on browsers that do not have native support. ...
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How to get a list of all valid IP addresses in a local network? [closed]

Is there a way to get a list of all valid IP addresses in a local network? 3 Answers 3...
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How do I configure Maven for offline development?

Does maven require a connection to the internet at some point to be able to use it? Meaning specifically getting the internal maven plugins for compiling, cleaning, packaging, etc? ...
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How to decompile a whole Jar file? [closed]

Does anyone know of a free decompiler that can decompile an entire Jar file instead of a single class? I have a problem with sub classes like name$1.class name$2.class name.class ...
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Can I use CASE statement in a JOIN condition?

The following image is a part of Microsoft SQL Server 2008 R2 System Views. From the image we can see that the relationship between sys.partitions and sys.allocation_units depends on the value of sys.allocation_units.type . So to join them together I would write something similar to this: ...
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sphinx-build fail - autodoc can't import/find module

I'm trying to get started with Sphinx and seem to have relentless problems. 7 Answers ...
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What is the purpose of “&&” in a shell command?

As far as I know, using & after the command is for running it in the background. 9 Answers ...
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Angularjs ng-model doesn't work inside ng-if

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