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How to create Android Facebook Key Hash?

I do not understand this process at all. I have been able to navigate to the folder containing the keytool in the Java SDK. Although I keep getting the error openssl not recognised as an internal or external command. The problem is even if I can get this to work, what would I do and with what afterw...
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The specified named connection is either not found in the configuration, not intended to be used wit

...ectionstring is added to app.config in the connectionstring section, but when I want to create new entitycontext and use this connectionstring , this error appears ...
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How do I get the current date in JavaScript?

How do I get current date in JavaScript? 56 Answers 56 ...
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Writing a dict to txt file and reading it back?

I am trying to write a dictionary to a txt file. Then read the dict values by typing the keys with raw_input . I feel like I am just missing one step but I have been looking for a while now. ...
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Is there a way to measure how sorted a list is?

Is there is a way to measure how sorted a list is? 9 Answers 9 ...
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how to draw directed graphs using networkx in python?

...ng from a script that I want to map on to a graph. In the below, I want to use Arrow to go from A to D and probably have the edge colored too in (red or something). ...
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Checkbox for nullable boolean

My model has a boolean that has to be nullable 19 Answers 19 ...
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How to prevent a background process from being stopped after closing SSH client in Linux

I'm working on a Linux machine through SSH (Putty). I need to leave a process running during the night, so I thought I could do that by starting the process in background (with an ampersand at the end of the command) and redirecting stdout to a file. ...
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Jenkins on OS X: xcodebuild gives Code Sign error

Summary: 11 Answers 11 ...
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How can I generate a unique ID in Python? [duplicate]

I need to generate a unique ID based on a random value. 8 Answers 8 ...