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How to capture no file for fs.readFileSync()?
...rt your computer so often, why there are so many security vulnerabilities, etc., etc. Stack Overflow should have a flag for potentially harmful answers.
– Jonathan Tran
Apr 6 at 14:43
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Image comparison - fast algorithm
... if a good match is found at the faster level.
file-hash based (md5,sha1,etc) for exact duplicates
perceptual hashing (phash) for rescaled images
feature-based (SIFT) for modified images
I am having very good results with phash. The accuracy is good for rescaled images. It is not good ...
Error when installing windows SDK 7.1
...ll the newer version
of the Visual C++ 2010 Redistributable products, in order to restore
the Visual C++ 2010 Redistributable products to their original state.
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How to resume Fragment from BackStack if exists
...try per Fragment, make the back state name the Fragment's class name (via getClass().getName()). Then when replacing a Fragment, use the popBackStackImmediate() method. If it returns true, it means there is an instance of the Fragment in the back stack. If not, actually execute the Fragment replacem...
SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column
...uestionID = a.QuestionID; seems to be the same basic query in a different order. any idea why?
– billynoah
Apr 12 '14 at 22:39
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vim line numbers - how to have them on by default?
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Terminal > su > password > vim /etc/vimrc
Click here and edit as in line number (13):
set nu
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Formatting floats without trailing zeros
...'.') -- guarantees fixed-point formatting rather than scientific notation, etc etc. Yeah, not as slick and elegant as %g, but, it works (and I don't know how to force %g to never use scientific notation;-).
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Why does NULL = NULL evaluate to false in SQL server
... part number code in
Inventory that is referenced as a FOREIGN KEY by an Orders table, you
will have problems getting a listing of the parts that have a NULL. This is
a mandatory relationship; you cannot order a part that does not exist.
(separator)
6.9.1 Avoiding NULLs from the Host Pro...
Why do we need private subnet in VPC?
...are an instance on a "public" subnet, then you need a public IP address in order to do a significant number of things that servers commonly need to do.
For instances with only a private IP address, there's an alternate way of outbound access to the Internet. This is where Network Address Translati...
What resources are shared between threads?
...two, and set CS to point to the code descriptor, and the rest (DS, ES, SS, etc) to point to the other [2]. But both point to the same stuff!
The person interviewing you had made a hidden assumption that he/she did not state, and that is a stupid trick to pull.
So regarding
Q. So tell me which...