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How can I get all the request headers in Django?

... According to the documentation request.META is a "standard Python dictionary containing all available HTTP headers". If you want to get all the headers you can simply iterate through the dictionary. Which part of your code to do this depends on your exact requirement. Anypla...
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Fastest way to check if a string is JSON in PHP?

...ray. Valid JSON values may be objects, arrays, numbers, strings, booleans, and null. – zzzzBov May 8 '15 at 1:30  |  show 17 more comments ...
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How to change Rails 3 server default port in develoment?

...t - do not edit anything in your gem path! It will influence all projects, and you will have a lot problems later... In your project edit script/rails this way: #!/usr/bin/env ruby # This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your appli...
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Android ClickableSpan not calling onClick

I am creating a ClickableSpan, and it is displaying properly with the proper text underlined. However, the clicks are not registering. Do you know what I am doing wrong??? ...
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Angular.js directive dynamic templateURL

... Its great solution. Is there a way to write it that it can handle multiple instances? Currently, once the scope is set it does not recognize new attrs.ver. – Alen Giliana Feb 18 '14 at 2:03 ...
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Getting the error “Missing $ inserted” in LaTeX

... The "Missing $ inserted" is probably caused by the underscores and bars. These characters in LaTeX have special meaning in math mode (which is delimited by $ characters). Try escaping them; e.g. update\_element instead of update_element. However, if you're trying to display code, a bet...
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How to do case insensitive string comparison?

... @jpmc26: Yes; msdn.microsoft.com/en-us/library/bb386042.aspx and en.wikipedia.org/wiki/Capital_%E1%BA%9E – SLaks May 27 '14 at 23:44 ...
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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?

My application does large data arrays processing and needs more memory than JVM gives by default. I know in Java it's specified by "-Xmx" option. How do I set SBT up to use particular "-Xmx" value to run an application with "run" action? ...
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Python memory usage of numpy arrays

I'm using python to analyse some large files and I'm running into memory issues, so I've been using sys.getsizeof() to try and keep track of the usage, but it's behaviour with numpy arrays is bizarre. Here's an example involving a map of albedos that I'm having to open: ...
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How do I get a consistent byte representation of strings in C# without manually specifying an encodi

... your goal is, simply, to "get what bytes the string has been stored in". (And, of course, to be able to re-construct the string from the bytes.) For those goals, I honestly do not understand why people keep telling you that you need the encodings. You certainly do NOT need to worry about encodings ...