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How do I iterate over a JSON structure? [duplicate]
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How to change the default charset of a MySQL table?
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If you want to change the table default character set and all character columns to a new charac...
What is the effect of encoding an image in base64?
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It will be approximately 37% larger:
Very roughly, the final size of Base64-encoded binary data is equal to 1.37 times the original data size
Source: http://en.wikipedia.org/wiki/Base64
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How to insert tab character when expandtab option is on in Vim
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Android Studio: Where is the Compiler Error Output Window?
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This answer is outdated. For Android 3.1 Studio go to this answer
One thing you can do is deactivate the external build. To do so click on "compiler settings icon" in the "Messages Make" panel that appears when you have an error. You can also open the compiler ...
Inserting a Link to a Webpage in an IPython Notebook
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answered Nov 27 '15 at 1:50
R.SanchezR.Sanch...
What is the JSF resource library for and how should it be used?
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edited May 23 '17 at 12:02
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answered Aug 16 '12 at 13:38
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submitting a GET form with query string params and hidden params disappear
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<input type="hidden" name="c" value="3" />
<input type="submit" />
</form>
I wouldn't count on any browser retaining any existing query string in the action URL.
As the specifications (RFC1866, page 46; HTML 4.x section 17.13.3) state:
If th...
How do I test a file upload in rails?
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The rails framework has a function fixture_file_upload (Rails 2 Rails 3, Rails 5), which will search your fixtures directory for the file specified and will make it available as a test file for the controller in functional testing. To use it:
1) Put your file to be uploaded in the test in your...