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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers

...ch additional headers are allowed. It just says, 'you're able to call this script from a page running somewhere else' – Garet Claborn Jun 17 '14 at 19:11 add a comment ...
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How to write loop in a Makefile?

... of writing a complex file, simply delegate control to for instance a bash script like: makefile foo : bar.cpp baz.h bash script.sh and script.sh looks like: for number in 1 2 3 4 do ./a.out $number done share ...
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Get Image size WITHOUT loading image into memory

...fp.read(1) i = i16(s) if i in MARKER: name, description, handler = MARKER[i] # print hex(i), name, description if handler is not None: handler(self, i) if i == 0xFFDA: # start of scan rawmode = self.mode...
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Is there a command line utility for rendering GitHub flavored Markdown?

...'your markdown string') in your Ruby code. You can wrap that easily in a script to turn it into a command line utility: #!/usr/bin/env ruby # render.rb require 'github/markdown' puts GitHub::Markdown.render_gfm File.read(ARGV[0]) Execute it with ./render.rb path/to/my/markdown/file.md. Note t...
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How do I get the different parts of a Flask request's url?

...ed attributes would be the following: path /page.html script_root /myapplication base_url http://www.example.com/myapplication/page.html url http://www.example.com/myapplication/page.html?x=y url_root http://www.example.com/myapplica...
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Homebrew’s `git` not using completion

...s a bit of a cheat to call it a one-liner when using &&. Any bash script could be a one-liner like that. – user137369 Jan 24 '15 at 23:24 1 ...
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Eclipse IDE: How to zoom in on text?

...eside the perspective switcher. Those are shortcuts for editing the font description in the Preferences > General > Colors & Fonts page. – Mickael Apr 18 '16 at 20:46 2 ...
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https connection using CURL from command line

...g to the call to allow insecure connections. curl -k https://whatever.com/script.php Edit: I discovered the root of the problem. I was using an SSL certificate (from StartSSL, but I don't think that matters much) and hadn't set up the intermediate certificate properly. If you're having the same p...
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How to install PyQt4 on Windows using pip?

I'm using Python 3.4 on Windows. When I run a script, it complains 13 Answers 13 ...
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How to write a foreach in SQL Server?

... @bluelabel to exit loop script has the following condition IF PractitionerId IS NULL BREAK – Aleksandr Fedorenko Dec 17 '15 at 8:22 ...