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Python constructors and __init__

Why are constructors indeed called "Constructors"? What is their purpose and how are they different from methods in a class? ...
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Detecting touch screen devices with Javascript

... +1 for doing hover and click both. One other way could be using CSS media queries and using some styles only for smaller screens / mobile devices, which are the ones most likely to have touch / tap functionality. So if you have some specific st...
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npm windows install globally results in npm ERR! extraneous

I am new to grunt and npm. So I am trying some "cookbook-example" on the site ' http://tech.pro/tutorial/1190/package-managers-an-introductory-guide-for-the-uninitiated-front-end-developer#front_end_developers '. You should not have to look there now, but I thought it could be good to share the site...
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redirect COPY of stdout to log file from within bash script itself

...ptured - i.e. your # log file would not contain any error messages. # SEE (and upvote) the answer by Adam Spiers, which keeps STDERR # as a separate stream - I did not want to steal from him by simply # adding his answer to mine. exec 2>&1 echo "foo" echo "bar" >&2 Note that this is...
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Change Twitter Bootstrap Tooltip content on click

...ce code. So $.tooltip(string) calls any function within the Tooltip class. And if you look at Tooltip.fixTitle, it fetches the data-original-title attribute and replaces the title value with it. So we simply do: $(element).tooltip('hide') .attr('data-original-title', newValue) ...
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?

...ndicate, that the next read will be the end of the stream. Consider this (and assume then next read will be at the end of the stream): while(!inStream.eof()){ int data; // yay, not end of stream yet, now read ... inStream >> data; // oh crap, now we read the end and *only* now the eo...
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What's the difference between ISO 8601 and RFC 3339 Date Formats?

ISO 8601 and RFC 3339 seem to be two formats that are common the web. Should I use one over the other? Is one just an extension? Do I really need to care that bad? ...
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Writing unit tests in Python: How do I start? [closed]

I completed my first proper project in Python and now my task is to write tests for it. 7 Answers ...
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What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)

I just want to understand following line of code in shell. It is used to get the current working directory. I am aware that $(variable) name return the value inside the variable name, but what is $(command) supposed to return? Does it return the value after executing the command? In that case, w...
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How to remove “Server name” items from history of SQL Server Management Studio

...n in the Connect to Server dialog. This is documented in this Connect item and this blog post. Note that if you have multiple entries for a single server name (e.g. one with Windows and one with SQL Auth), you won't be able to tell which one you're deleting. ...