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Cannot delete directory with Directory.Delete(path, true)
...g magic dust, attempt #{1}.", destinationDir, gnomes);
// see http://stackoverflow.com/questions/329355/cannot-delete-directory-with-directory-deletepath-true for more magic
Thread.Sleep(50);
continue;
}
return;
}
// depending on your use ...
Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
Is there a foreach structure in MATLAB? If so, what happens if the underlying data changes (i.e. if objects are added to the set)?
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gem install: Failed to build gem native extension (can't find header files)
...orked when i had a problem trying to create an app using ruby on rails. it complained about how it can't install json and bundler can't continue. installing ruby-devel worked.
– Jack
Nov 4 '12 at 20:43
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Is the sizeof(some pointer) always equal to four?
... And 3 bytes on a 24-bit system. Yes, I've worked on one. Welcome to the world of embedded devices.
– dwj
Dec 29 '08 at 23:13
33
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How to find a hash key containing a matching value
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According to ruby doc http://www.ruby-doc.org/core-1.9.3/Hash.html#method-i-key key(value) is the method to find the key on the base of value.
ROLE = {"customer" => 1, "designer" => 2, "admin" => 100}
ROLE.key(2)
it will return the "de...
Getting visitors country from their IP
I want to get visitors country via their IP... Right now I'm using this ( http://api.hostip.info/country.php?ip= ...... )
2...
How do you UrlEncode without using System.Web?
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Couldn't find any good examples comparing them so:
string testString = "http://test# space 123/text?var=val&another=two";
Console.WriteLine("UrlEncode: " + System.Web.HttpUtility.UrlEncode(testString));
Console.WriteLine("EscapeUriString: " + Uri.EscapeUriString(testString));
Consol...
Python Remove last 3 characters of a string
I'm trying to remove the last 3 characters from a string in python, I don't know what these characters are so I can't use rstrip , I also need to remove any white space and convert to upper-case
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Does file_get_contents() have a timeout setting?
...set a timeout, would be to use stream_context_create to set the timeout as HTTP context options of the HTTP stream wrapper in use:
$ctx = stream_context_create(array('http'=>
array(
'timeout' => 1200, //1200 Seconds is 20 Minutes
)
));
echo file_get_contents('http://example....
Python int to binary string?
Are there any canned Python methods to convert an Integer (or Long) into a binary string in Python?
35 Answers
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