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How to delete the contents of a folder?
...u can of course use an other filter in you path, for example : /YOU/PATH/*.txt for removing all text files in a directory.
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Check existence of directory and create if doesn't exist
...nDir)
subDir = getOption(someUniqueTag.subDir)
filename = "fileToBeCreated.txt"
file.create(file.path(mainDir, subDir, filename))
This solution leaves the working directory under the control of the user.
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Getting a File's MD5 Checksum in Java
...nstance("MD5");
try (InputStream is = Files.newInputStream(Paths.get("file.txt"));
DigestInputStream dis = new DigestInputStream(is, md))
{
/* Read decorated stream (dis) to EOF as normal... */
}
byte[] digest = md.digest();
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How to dynamically change a web page's title?
...iption);
Just make sure that css and javascript is not blocked in robots.txt, you can use Fetch as Google service in Google Webmaster Tools.
1: http://searchengineland.com/tested-googlebot-crawls-javascript-heres-learned-220157
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Length of string in bash
...t could not be as simple...
Have a look at diffU8test.sh or diffU8test.sh.txt for more limitations.
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How to convert an Stream into a byte[] in C#? [duplicate]
...MemoryStream and call GetBuffer on it:
var file = new FileStream("c:\\foo.txt", FileMode.Open);
var mem = new MemoryStream();
// If using .NET 4 or later:
file.CopyTo(mem);
// Otherwise:
CopyStream(file, mem);
// getting the internal buffer (no additional copying)
byte[] buffer = mem.GetBuffer(...
How to download HTTP directory with all files and sub-directories as they appear on the online files
...
Great answer, but note that if there is a robots.txt file disallowing the downloading of files in the directory, this won't work. In that case you need to add -e robots=off . See unix.stackexchange.com/a/252564/10312
– Daniel Hershcovich
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How do I change read/write mode for a file using Emacs?
...indows Vista box.
For example: M-x set-file-modes <RET> ReadOnlyFile.txt <RET> 0666
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Learning Regular Expressions [closed]
...Ruby)
Regular Expression Library (Predefined Regexes for common scenarios)
Txt2RE
Regex Tester (for JavaScript)
Regex Storm (for .NET)
Debuggex (visual regex tester and helper)
Books
Mastering Regular Expressions, the 2nd Edition, and the 3rd edition.
Regular Expressions Cheat Sheet
Regex Cookbo...
rsync copy over only certain types of files using include option
...mand: rsync --include-from=rsync-files
With rsync-files:
my-dir/
my-file.txt
- /*
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