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How do I get a file's directory using the File object?
...er case, I'd expect file.getParent() (or file.getParentFile()) to give you what you want.
Additionally, if you want to find out whether the original File does exist and is a directory, then exists() and isDirectory() are what you're after.
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read.csv warning 'EOF within quoted string' prevents complete reading of file
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Thanks, that's an easy fix. Now what do you think about getting fread working in this situation? I prefer that because it's a lot faster than read.csv. But fread doesn't seem to take a quote argument..
– Ben
Jul 1 '13 ...
How does this print “hello world”?
...er values, then we can turn the 6th bit on and that should be all.
Here is what the mod 95 part comes to play, space is 1011111₂ = 95₁₀, using the mod
operation (l & 31 | 64) % 95) only space goes back to 0, and after this, the code turns the 6th bit on by adding 32₁₀ = 100000₂
to th...
How does password salt help against a rainbow table attack?
...ntained in the file.
To understand the second one, you have to understand what a rainbow table is. A rainbow table is a large list of pre-computed hashes for commonly-used passwords. Imagine again the password file without salts. All I have to do is go through each line of the file, pull out the ha...
Best way to read a large file into a byte array in C#?
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@harag No, and that's not what the question asks.
– Mehrdad Afshari
Jan 26 '14 at 16:42
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How to link to a named anchor in Multimarkdown?
...ould be [To This Header](#markdown-header-this-header). If you aren't sure what the id of your header is, use a page inspector to see the HTML values.
– Vinney Kelly
Mar 19 '14 at 21:13
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How to sort a collection by date in MongoDB?
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What do you intend to put in the function? Just trying to sort on Date objects without a function is not working for me on 2.6.3.
– Sam Brightman
Nov 17 '15 at 11:40
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List to array conversion to use ravel() function
...ampieri, fair, but wouldn't you need to get an array out of this no matter what? I guess I don't follow how you wouldn't get either command to generate a new array object.
– fgb
Apr 7 '13 at 22:29
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How can you integrate a custom file browser/uploader with CKEditor?
The official documentation is less than clear - what's the correct way to integrate a custom file browser/uploader with CKEditor? (v3 - not FCKEditor)
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How to document Python code with doxygen [closed]
...rings, so the two formats both work with pydoc.
– docwhat
Feb 3 '11 at 16:47
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Have a look at do...