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serve current directory from command line

could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory. ...
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ValueError: setting an array element with a sequence

...ur edit. If you really want to have a NumPy array containing both strings and floats, you could use the dtype object, which enables the array to hold arbitrary Python objects: numpy.array([1.2, "abc"], dtype=object) Without knowing what your code shall accomplish, I can't judge if this is what y...
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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4

I have install Mountain Lion (Mac OS X 10.8) and now gcc doesn't seem to be available anymore. I've also installed Xcode 4.4 so there is no more /Developer directory. ...
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How can I set the PHP version in PHPStorm?

Is it possible to set the PHP version value, say 4.0+ and have PHPStorm highlight functions that wouldn't work with the oldest version? For example, for PHP4 this should highlight static function etc. I have a PHP installation on my PC but I don't want to install an older PHP version for every sma...
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google chrome extension :: console.log() from background page?

...orresponds to your extensions open Settings / Extensions or open a new tab and enter chrome://extensions. You will see something like this screenshot. Under your extension click on the link background page. This opens a new window. For the context menu sample the window has the title: _generate...
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Why doesn't the JVM cache JIT compiled code?

...ower advanced programmers to optimize their application's performance when and where they just know the patterns are not changing, under their responsibility. Why not?! – Alex Martelli Jan 2 '10 at 22:58 ...
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Import CSV to mysql table

... to pull in information from a CSV file, you can link MYSQL directly to it and upload the information using the following SQL syntax. To import an Excel file into MySQL, first export it as a CSV file. Remove the CSV headers from the generated CSV file along with empty data that Excel may have put a...
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Installing Google Protocol Buffers on mac

...sion of Google Protocol Buffers (protobuf-2.4.1) on mac using Terminal command line. I tried with brew install protobuf , but the latest version 2.5.0 has been installed. Is it possible to install the older version from terminal. ...
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Full examples of using pySerial package [closed]

...show me a full python sample code that uses pyserial , i have the package and am wondering how to send the AT commands and read them back! ...
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Convert timestamp to date in MySQL query

...in PHP (date('Y-m-d',$row->user_created_at)) - this (both variants, SQL and PHP) shows up as 2018-11-06 – Chris S. Nov 7 '18 at 9:19 ...