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Does Ruby regular expression have a not match operator like “!~” in Perl?
...by regex has a not match operator just like !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part.
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presentModalViewController:Animated is deprecated in ios6
...ollowing code for an image picker. But when I run it in the simulator, I have a memory leak and I get a warning about presentModalViewcontroller:animated being deprecated in iOS6. I also get dismissModalViewController:animated deprecated. I'm using the SDK 6.1.
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Understand homebrew and keg-only dependencies
I've recently started using homebrew, and I'm a bit confused as to what happens when I brew something onto my system, but its brewed dependencies are keg-only, meaning that they are linked under /usr/local .
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BindingFlags.IgnoreCase not working for Type.GetProperty()?
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Convert UNIX epoch to Date object
...but Date objects seem more appropriate for plotting. How can I do the conversion?
2 Answers
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Turn Pandas Multi-Index into column
I have a dataframe with 2 index levels:
3 Answers
3
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SQL function as default parameter value?
I tried changing a default parameter value with this:
6 Answers
6
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express 4.0 , express-session with odd warning message
...a nodejs app using express 4.x. After stumbling through the middleware-removal issues, I finally got it working.
4 Answers
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How to use the CSV MIME-type?
In a web application I am working on, the user can click on a link to a CSV file. There is no header set for the mime-type, so the browser just renders it as text. I would like for this file to be sent as a .csv file, so the user can directly open it with calc, excel, gnumeric, etc.
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