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How do I find the time difference between two datetime objects in python?
...nly holds the difference.
In the example above it is 0 minutes, 8 seconds and 562000 microseconds.
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What's the best way to check if a file exists in C?
...exists
} else {
// file doesn't exist
}
You can also use R_OK, W_OK, and X_OK in place of F_OK to check for read permission, write permission, and execute permission (respectively) rather than existence, and you can OR any of them together (i.e. check for both read and write permission using R...
Print JSON parsed object?
...splay the object in the console as a collapsed tree. You can open the tree and inspect the object.
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What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...u should open up IE on the server for which you are looking for this info, and go to this site: http://www.hanselman.com/smallestdotnet/
That's all it takes.
The site has a script that looks your browser's "UserAgent" and figures out what version (if any) of the .NET Framework you have (or don't h...
Delete files older than 10 days using shell script in Unix [duplicate]
...urprise. Remove it to test your find filter before executing the whole command
And take care that ./my_dir exists to avoid bad surprises !
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Split delimited strings in a column and insert as new rows [duplicate]
...parate_rows function as described by @Tif below.
It works so much better, and it allows to "unnest" multiple columns in a single statement:
> head(mydf)
geneid chrom start end strand length gene_count
ENSG00000223972.5 chr1;chr1;chr1;chr1;chr1;chr1;chr1;chr1;chr1 11869;1...
How to save and restore multiple different sessions in Vim?
...like
:mksession ~/mysession.vim
Then later you can source that vim file and you'll have your old session back:
:source ~/mysession.vim
or open vim with the -S option:
$ vim -S ~/mysession.vim
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Using C# to check if string contains a string in string array
... Thanks, I modified your code to: if (stringToCheck.Contains(s)) and it worked.
– Theomax
May 26 '10 at 13:29
5
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Optimising Android application before release [closed]
... I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
14 Answers
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How do I pipe or redirect the output of curl -v?
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What information are you actually trying to extract, and what information do you want to throw away. I understood your question to mean that you want all of the output of -v directed to stdout.
– SingleNegationElimination
Mar 25 '11 at 13...