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How do I initialize a byte array in Java?

... Using a function converting an hexa string to byte[], you could do byte[] CDRIVES = hexStringToByteArray("e04fd020ea3a6910a2d808002b30309d"); I'd suggest you use the function defined by Dave L in Convert a string representation of a hex dump to a byte array...
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How to update Ruby to 1.9.x on Mac?

... I know it's an older post, but i wanna add some extra informations about that. Firstly, i think that rvm does great BUT it wasn't updating ruby from my system (MAC OS Yosemite). What rvmwas doing : installing to another location and setting up the path there to my environ...
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C# 通过代码安装、卸载、启动、停止服务 - .NET(C#) - 清泛IT论坛,有思想、有深度

...服务         private void InstallService(string filepath, string serviceName)         {             try             {          &...
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Why unsigned integer is not available in PostgreSQL?

...rser to deal with literals because PgSQL has such an easy way to interpret strings as literals, just write '4294966272'::uint4 as your literals. Casts shouldn't be a huge deal either. You don't even need to do range exceptions, you can just treat the semantics of '4294966273'::uint4::int as -1024. O...
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How to implement a tree data-structure in Java? [closed]

...t; children; } } That is a basic tree structure that can be used for String or any other object. It is fairly easy to implement simple trees to do what you need. All you need to add are methods for add to, removing from, traversing, and constructors. The Node is the basic building block of ...
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Ruby - elegantly convert variable to an array if not an array already

... class Array; singleton_class.send(:alias_method, :hug, :wrap); end for extra cuteness. – rthbound Sep 17 '15 at 16:10 add a comment  |  ...
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WPF: Grid with column/row margin/padding?

...ny layout panels that demonstrate this kind of functionality. You can add extra rows or columns as you suggested. But you can also set margins on a Grid element itself, or anything that would go inside a Grid, so that's your best workaround for now. ...
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Difference between \b and \B in regex

...ches spaces (probably because "b" suggests "blank"). \b matches the empty string at the beginning or end of a word. \B matches the empty string not at the beginning or end of a word. The key here is that "-" is not a part of a word. So <left>-<right> matches \b-\b because there are w...
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How do I remove the old history from a git repository?

...ow this is almost the same aswer as @yoyodin, but there are some important extra commands and informations here. I tried to edit the answer, but since it is a substantial change to @yoyodin's answer, my edit was rejected, so here's the information! ...
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jQuery DataTables: control table width

...es. We check to see if the DataTable has been created or not (note the extra selector for 'div.dataTables_scrollBody', this is added when the DataTable is initialised). If the table has been initialised, we re-size it. An optimisation could be added to re-size only of the first showing of ...