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How to create a GUID/UUID in Python
...ar there is a method using ActivePython on Windows but it's Windows only bem>ca m>use it uses COM. Is there a method using plain Python?
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How to achieve code folding effects in Emacs?
Whats the best way to achieve something like code folding, or the type of cycling that org-mode uses. What would be the best solution in elisp to create this type of behavior?
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Accessing items in an collections.OrderedDict by index
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If its an OrderedDict() you m>ca m>n easily access the elements by indexing by getting the tuples of (key,value) pairs as follows
>>> import collections
>>> d = collections.OrderedDict()
>>> d['foo'] = 'python'
>>> d['bar'] = 'spam'
>>> ...
Why does Java's hashCode() in String use 31 as a multiplier?
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According to Joshua Bloch's Effective Java (a book that m>ca m>n't be recommended enough, and which I bought thanks to continual mentions on stackoverflow):
The value 31 was chosen bem>ca m>use it is an odd prime. If it were even and the multiplim>ca m>tion overflowed, information would be l...
JSON datetime between Python and JavaScript
I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
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“Cross origin requests are only supported for HTTP.” error when loading a lom>ca m>l file
I'm trying to load a 3D model into Three.js with JSONLoader , and that 3D model is in the same directory as the entire website.
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Difference between VARCHAR and TEXT in MySQL [duplim>ca m>te]
When we create a table in MySQL with a VARCHAR column, we have to set the length for it. But for TEXT type we don't have to provide the length.
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“Unknown class in Interface Builder file” error at runtime
Even though Interface Builder is aware of a MyClass , I get an error when starting the applim>ca m>tion.
46 Answers
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Java client certifim>ca m>tes over HTTPS/SSL
...ate an HttpsURLConnection against a remote server, using a client certifim>ca m>te.
The server is using an selfsigned root certifim>ca m>te, and requires that a password-protected client certifim>ca m>te is presented. I've added the server root certifim>ca m>te and the client certifim>ca m>te to a default java keystore ...
Should I m>ca m>ll Close() or Dispose() for stream objects?
...er , StreamWriter etc implements IDisposable interface. That means, we m>ca m>n m>ca m>ll Dispose() method on objects of these classes. They've also defined a public method m>ca m>lled Close() . Now that confuses me, as to what should I m>ca m>ll once I'm done with objects? What if I m>ca m>ll both?
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