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Is it safe to assume a GUID will always be unique?
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Yes, you can. Since GUIDs are 128 bits long, there is admittedly a minute possibility of a clash—but the word "minute" is nowhere near strong enough. There are so many GUIDs that if you generate several trillion of them randomly, you're still more likel...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
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Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWO...
Using scp to copy a file to Amazon EC2 instance?
... scp a file from Downloads (phpMyAdmin I downloaded online) to my Amazon EC2 instance.
15 Answers
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Likelihood of collision using most significant bits of a UUID in Java
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213
According to the documentation, the static method UUID.randomUUID() generates a type 4 UUID.
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How to call a SOAP web service on Android [closed]
... able to find are either very convoluted documents and references to "kSoap2" and then some bit about parsing it all manually with SAX . OK, that's fine, but it's 2008, so I figured there should be some good library for calling standard web services.
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How should I read a file line-by-line in Python?
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229
There is exactly one reason why the following is preferred:
with open('filename.txt') as fp:
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Is there a way to recover from an accidental “svn revert”?
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edited Jul 7 '15 at 12:51
answered Oct 5 '09 at 17:36
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How do I serialize an object and save it to a file in Android?
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251
Saving (w/o exception handling code):
FileOutputStream fos = context.openFileOutput(fileName,...
How does Google Instant work?
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192
UPDATE: Google have just published a blog article called Google Instant, behind the scenes. It's...
How do I add a delay in a JavaScript loop?
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edited Apr 22 at 17:33
double-beep
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