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Origin null is not allowed by Access-Control-Allow-Origin

...oying to the web, rather than use local files, install a simple web server and test via http:// URLs instead. That gives you a much more accurate security picture. share | improve this answer ...
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Using getopts to process long and short command line options

I wish to have long and short forms of command line options invoked using my shell script. 32 Answers ...
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Could not open a connection to your authentication agent

...h-agent? You might need to start ssh-agent before you run the ssh-add command: eval `ssh-agent -s` ssh-add Note that this will start the agent for msysgit Bash on Windows. If you're using a different shell or operating system, you might need to use a variant of the command, such as those listed ...
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Copy a file in a sane, safe and efficient way

... std::ios::binary); dst << src.rdbuf(); } This is so simple and intuitive to read it is worth the extra cost. If we were doing it a lot, better to fall back on OS calls to the file system. I am sure boost has a copy file method in its filesystem class. There is a C method for intera...
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'

I used easy_install to install pytest on a mac and started writing tests for a project with a file structure likes so: 20 A...
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Detecting iOS / Android Operating system

I've done some research, and this question has come up, but not in the way I intend. I'm building a page for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple...
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version

... 12345AB). This is shown in the About window for Mac OS X apps for example and is often more a "Build Number" than a "Version Number". Bundle Version String (CFBundleShortVersionString) This value is used as the "real" version number. This must be the same string as used for the version in iTunes Co...
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Python Requests throwing SSLError

... If you have a self-signed certificate, then download it and set verify to its filename. There is no excuse whatsoever for setting verify=False. verify='/path/to/cert.pem' – Matthias Urlichs Oct 9 '13 at 6:30 ...
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Where is Python's sys.path initialized from?

... The site module loads and parses the contents of any .pth files in your site-packages directory. These .pth files contain additions to your PYTHONPATH – ASk May 22 '09 at 21:03 ...
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How to create Android Facebook Key Hash?

I do not understand this process at all. I have been able to navigate to the folder containing the keytool in the Java SDK. Although I keep getting the error openssl not recognised as an internal or external command. The problem is even if I can get this to work, what would I do and with what afterw...