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Data structure for loaded dice?
Suppose that I have an n-sided loaded die where each side k has some probability p k of coming up when I roll it. I'm curious if there is good algorithm for storing this information statically (i.e. for a fixed set of probabilities) so that I can efficiently simulate a random roll of the die.
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User recognition without cookies or local storage
...ng Random Data. You can't store the user's identity reliably because:
Cookies Can be deleted
IP address Can change
Browser Can Change
Browser Cache may be deleted
A Java Applet or Com Object would have been an easy solution using a hash of hardware information, but these days people are so secu...
How to insert spaces/tabs in text using HTML/CSS
...I usually use:
For horizontal spacer:
<span style="display:inline-block; width: YOURWIDTH;"></span>
For vertical spacer:
<span style="display:block; height: YOURHEIGHT;"></span>
share
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How can I upgrade specific packages using pip and a requirements file?
...e, in a virtualenv, for my Django projects. I'm trying to upgrade some packages, notably Django itself, and I'm getting an error about source code conflicts:
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How much does it cost to develop an iPhone application? [closed]
How much can a developer charge for an iPhone app like Twitterrific ?
10 Answers
10
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How to programmatically set maxLength in Android TextView?
I would like to programmatically set maxLength property of TextView as I don't want to hard code it in the layout. I can't see any set method related to maxLength .
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Adding days to a date in Python
...ys to it using a Python script. Please consider a general solution that works on the month ends also.
11 Answers
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Sublime Text 2 - View whitespace characters
...ine as per below, you should get what you want:
{
"color_scheme": "Packages/Color Scheme - Default/Slush & Poppies.tmTheme",
"font_size": 10,
"draw_white_space": "all"
}
Remember the settings are JSON so no trailing commas.
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In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
I have two String s, str1 and str2 . How do I check if str2 is contained within str1 , ignoring case?
6 Answers
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Why would an Enum implement an Interface?
...an represent more complex objects with functionality, and so you're then likely to want to add further functionality to these - e.g. you may have interfaces such as Printable, Reportable etc. and components that support these.
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