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Excluding directories in os.walk
...d on also contain sub directories that in turn contain a LOT of useless (for the purpose of this script) stuff, I figured I'd add an option for the user to specify a list of directories to exclude from the traversal.
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How to make maven build platform independent?
...Encoding>
</properties>
Absence of this means you are using platform specific encoding and that's why the warning.
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System.currentTimeMillis vs System.nanoTime
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If you're just looking for extremely precise measurements of elapsed time, use System.nanoTime(). System.currentTimeMillis() will give you the most accurate possible elapsed time in milliseconds since the epoch, but System.nanoTime() gives you a na...
Sqlite LIMIT / OFFSET query
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The two syntax forms are a little confusing because they reverse the numbers:
LIMIT <skip>, <count>
Is equivalent to:
LIMIT <count> OFFSET <skip>
It's compatible with the syntax from MySQL and PostgreSQL. MySQ...
Command to escape a string in bash
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In Bash:
printf "%q" "hello\world" | someprog
for example:
printf "%q" "hello\world"
hello\\world
This could be used through variables too:
printf -v var "%q\n" "hello\world"
echo "$var"
hello\\world
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optional parameters in SQL Server stored proc?
...R (100) = 'StringValue',
@Parameter3 VARCHAR (100) = NULL
AS
/* check for the NULL / default value (indicating nothing was passed */
if (@Parameter3 IS NULL)
BEGIN
/* whatever code you desire for a missing parameter*/
INSERT INTO ........
END
/* and use it in the query as so*/
SELECT *...
how to know if the request is ajax in asp.net mvc?
anybody how can I know if the request is ajax ? (I'm using jquery for ajax)
3 Answers
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Is the safe-bool idiom obsolete in C++11?
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Yes. This is the example for problems with only having implicit user-defined conversions and explicit user-defined conversion operators were practically invented because of this problem and to replace all the safe-bool stuff with something a lot clea...
Node JS Error: ENOENT
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To expand a bit on why the error happened: A forward slash at the beginning of a path means "start from the root of the filesystem, and look for the given path". No forward slash means "start from the current working directory, and look for the given path".
The path
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Adding Http Headers to HttpClient
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@Talon That's what 406 means. The client asked for a media type that the server doesn't support. If you don't care what media type you get, then don't ask for one. The OP was simply asking how to add headers to a request. I just picked a random example.
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