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How does password salt help against a rainbow table attack?
..., and makes it infeasible to use a rainbow table.
To understand the first one, imagine a single password file that contains hundreds of usernames and passwords. Without a salt, I could compute "md5(attempt[0])", and then scan through the file to see if that hash shows up anywhere. If salts are pres...
Why would someone use WHERE 1=1 AND in a SQL clause?
Why would someone use WHERE 1=1 AND <conditions> in a SQL clause (Either SQL obtained through concatenated strings, either view definition)
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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
... @LucasMalor in my case it wasn't exist, but good addition, may be someone will need it, thanks
– Muhammed Refaat
Jul 1 '15 at 8:10
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Which is a better way to check if an array has more than one element?
I just need to check if an array has more than one element.
I am trying to do it this way :
11 Answers
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What are the differences between Perl, Python, AWK and sed? [closed]
...tended Regular Expressions). The language for the actions is similar to C. One of the key features of awk is that it splits the input automatically into records and each record into fields.
Perl was written in part as an awk-killer and sed-killer. Two of the programs provided with it are a2p and s2...
What is a race condition?
When writing multithreaded applications, one of the most common problems experienced is race conditions.
18 Answers
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Visual Studio warning: “Some of the properties associated with the solution could not be read”
When I open my solution, I get a dialog with this warning. The solution (one web app, one class project) builds without errors.
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Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...LAB required each function to be defined in its own file, even if it was a one-liner.
9 Answers
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REST URI convention - Singular or plural name of resource while creating it
...le and APIs out there take is keeping it plural at all times. Ids specify ONE resource cars/id
– PositiveGuy
Aug 31 '15 at 13:54
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How does one change the language of the command line interface of Git?
...ng to set the LC_ALL environment variable instead of LANG, since the first one has precedence.
– Bengt
Jun 10 '12 at 16:16
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