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What's the point of the X-Requested-With header?
...rer check:
This defense technique is specifically discussed in section 4.3 of
Robust Defenses for Cross-Site Request Forgery. However, bypasses of
this defense using Flash were documented as early as 2008 and again as
recently as 2015 by Mathias Karlsson to exploit a CSRF flaw in Vimeo.
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Python argparse command line flags without arguments
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4 Answers
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Active
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CMake output/build directory
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2
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Give all the permissions to a user on a DB
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284
The user needs access to the database, obviously:
GRANT CONNECT ON DATABASE my_db TO my_user;
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Use of the MANIFEST.MF file in Java
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FrankFrank
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What is the “-d” in “npm -d install”?
...pm+install+-d
– Seb Nilsson
Jan 7 '14 at 10:52
3
What was debug then again? Ahh, turns out there ...
What is the difference between String.slice and String.substring?
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edited Jan 4 '19 at 4:02
Solomon Ucko
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What is __declspec and when do I need to use it?
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edited Dec 13 '17 at 4:02
Mark Benningfield
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Creating an empty file in Ruby: “touch” equivalent?
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edited Mar 27 '13 at 23:04
answered Nov 11 '11 at 22:14
Da...
How to check if object (variable) is defined in R?
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460
You want exists():
R> exists("somethingUnknown")
[1] FALSE
R> somethingUnknown <- 42...