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Detect if Android device has Internet connection

...onseCode() == 200); } catch (IOException e) { Log.e(LOG_TAG, "Error checking internet connection", e); } } else { Log.d(LOG_TAG, "No network available!"); } return false; } Of course you can substitute the http://www.google.com URL for any other serv...
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How to convert a PIL Image into a numpy array?

....readthedocs.io/en/3.4.x/reference/…), but a pillow image implements the __array_interface__ which numpy can use to access the raw bytes of an image without having to pass through an iterator (see github.com/python-pillow/Pillow/blob/… and docs.scipy.org/doc/numpy/reference/arrays.interface.html...
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How to build & install GLFW 3 and use it in a Linux project

... Step 1: Installing GLFW 3 on your system with CMAKE For this install, I was using KUbuntu 13.04, 64bit. The first step is to download the latest version (assuming versions in the future work in a similar way) from www.glfw.org, probably ...
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How can I get the current page name in WordPress?

...theme.php, inside the function get_page_template(), which is of course is called before your page theme files are parsed, so it is available at any point inside your templates for pages. Although it doesn't appear to be documented, the $pagename var is only set if you use permalinks. I guess this i...
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How to use mod operator in bash?

... answered Mar 31 '14 at 4:06 h__h__ 81588 silver badges1818 bronze badges ...
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Verifying signed git commits?

...o get access to the raw gpg status information, which is machine-readable, allowing automated implementation of signing policy. Add a --raw option to make verify-tag produce the gpg status information on standard error instead of the human-readable format. Plus: verify-tag exits success...
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Is there a wikipedia API just for retrieve content summary?

...epresents a kind of gamification of the traditional Q&A site or forum. All user-generated content is licensed under a Creative Commons Attribute-ShareAlike license. Questions are closed in order to allow low quality questions to improve. Jeff Atwood stated in 2010 that duplicate questions are no...
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How to check if command line tools is installed

I have a macbook pro with OS X 10.8.2. XCode is installed. I know this as it appears in the Applications directory. There are also the xcodebuild and xcode-select files in /usr/bin I need to know if the command line tools is installed. Is there a command for it? What can I do to see if XCode CLT is ...
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How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica

...RM Support to Genymotion v2.0+ # Original Source: [GUIDE] Genymotion | Installing ARM Translation and GApps - XDA-Developers Note(Feb 2nd): Contrary to previous reports, it's been discovered that Android 4.4 does in fact work with ARM translation, although it is buggy. Follow the steps the same as ...
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How to set top-left alignment for UILabel for iOS application?

...turn nil; // set inital value via IVAR so the setter isn't called _verticalAlignment = VerticalAlignmentTop; return self; } -(VerticalAlignment) verticalAlignment { return _verticalAlignment; } -(void) setVerticalAlignment:(VerticalAlignment)value { _verticalAlignment = value...