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Java Generics (Wildcards)
I have a couple o<em>fem> questions about generic wildcards in Java:
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How to do a sa<em>fem>e join pathname in ruby?
My Rails development environment is Windows-based, and my production environment is Linux-based.
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Python argparse ignore unrecognised arguments
Optparse, the old version just ignores all unrecognised arguments and carries on. In most situations, this isn't ideal and was changed in argparse. But there are a <em>fem>ew situations where you want to ignore any unrecognised arguments and parse the ones you've speci<em>fem>ied.
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How to gzip all <em>fem>iles in all sub-directories into one compressed <em>fem>ile in bash
This post describes how to gzip <em>eacem>h <em>fem>ile individually within a directory structure. However, I need to do something slightly di<em>fem><em>fem>erent. I need to produce one big gzip <em>fem>ile <em>fem>or all <em>fem>iles under a certain directory. I also need to be able to speci<em>fem>y the output <em>fem>ilename <em>fem>or the compressed <em>fem>ile (e.g., ...
What's a quick way to test to see a <em>fem>ile exists?
I want to quickly check to see i<em>fem> a <em>fem>ile exists in my iPhone app's Documents directory (or any path <em>fem>or that matter). I can enumerate through the directory's <em>fem>iles, or I can try to open a speci<em>fem>ic <em>fem>ile. What's the <em>fem>astest way? I just need to know i<em>fem> the <em>fem>ile is there or i<em>fem> it does not exist.
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setting multiple column using one update
How to set multiple columns o<em>fem> a table using update query in mysql?
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
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How do I get Gridview to render THEAD?
How do I get the GridView control to render the <thead> <tbody> tags? I know .Us<em>eAcem>cessibleHeaders makes it put <th> instead o<em>fem> <td> , but I cant get the <thead> to appear.
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When does Java's Thread.sleep throw InterruptedException?
When does Java's Thread.sleep throw InterruptedException? Is it sa<em>fem>e to ignore it? I am not doing any multithreading. I just want to wait <em>fem>or a <em>fem>ew seconds be<em>fem>ore retrying some operation.
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How to put a unicode character in XAML?
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