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How to retrieve POST query parameters?
...lor;
// ...
});
Note that the use of express.bodyParser() is not recommended.
app.use(express.bodyParser());
...is equivalent to:
app.use(express.json());
app.use(express.urlencoded());
app.use(express.multipart());
Security concerns exist with express.multipart(), and so it is better ...
When tracing out variables in the console, How to create a new line?
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Comparing strings by their alphabetical order
I want to compare the two above string by their alphabetic order (which in this case "Project" then "Sunject" as "P" comes before "S").
Does anyone know how to do that in Java?
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How to check if a value exists in a dictionary (python)
...4': 'four'}
>>> 'one' in d.values()
True
Out of curiosity, some comparative timing:
>>> T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.27941107749938965]
>>> T(lambda : 'one' in d.values()).repeat()
[0.38303399085998535, 0.3725...
Using do block vs braces {}
...de:
1.upto 3 do |x|
puts x
end
1.upto 3 { |x| puts x }
# SyntaxError: compile error
Second example only works when parentheses is used, 1.upto(3) { |x| puts x }
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How do you add swap to an EC2 instance?
... number of blocks you want to allocate… you can read the man page of the command for more info: linux.die.net/man/1/dd
– Fábio Batista
May 19 '14 at 22:23
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Remove characters from C# string
... I had to look this up, string.Empty does not create a string for the compare so it's more efficient than "". (stackoverflow.com/questions/151472/…)
– Tom Cerul
Oct 15 '14 at 12:55
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Is 0 a decimal literal or an octal literal?
...ery octal literal could be interpreted as a decimal literal. I can see the compile error, now: ERROR: 0 is ambiguous, could be octal zero or could be decimal zero. Consider using (1 - 1) to disambiguate.
– CB Bailey
Aug 1 '11 at 9:25
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Override compile flags for single files
I would like to use a global set of flags for compiling a project, meaning that at my top-level CMakeLists.txt file I have specified:
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What is the benefit of using “SET XACT_ABORT ON” in a stored procedure?
...bort the batch when a run-time error occurs. It covers you in cases like a command timeout occurring on the client application rather than within SQL Server itself (which isn't covered by the default XACT_ABORT OFF setting.)
Since a query timeout will leave the transaction open, SET XACT_ABORT ON i...