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how do you filter pandas datafra<em>mem>es by <em>mem>ultiple colu<em>mem>ns
To filter a datafra<em>mem>e (df) by a single colu<em>mem>n, if we consider data with <em>mem>ale and fe<em>mem>ales we <em>mem>ight:
6 Answers
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Can I get chro<em>mem>e-devtools to actually search all JS sources?
I'<em>mem> having trouble with searching through JS files in chro<em>mem>e dev-tools, in the past the search activated by Ctrl + Shift + F always found what I wanted, but recently (I'<em>mem> not sure exactly which update triggered this) I'<em>mem> finding the search does not catch
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Converting unix ti<em>mem>esta<em>mem>p string to readable date
I have a string representing a unix ti<em>mem>esta<em>mem>p (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use ti<em>mem>e.strfti<em>mem>e , I get a TypeError :
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Create SQL script that create database and tables
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In SQL Server <em>Mem>anage<em>mem>ent Studio you can right click on the database you want to replicate, and select "Script Database as" to have the tool create the appropriate SQL file to replicate that database on another server. You can repeat this p...
How to reference generic classes and <em>mem>ethods in x<em>mem>l docu<em>mem>entation
When writing x<em>mem>l docu<em>mem>entation you can use &a<em>mem>p;lt;see cref="so<em>mem>ething"&a<em>mem>p;gt;so<em>mem>ething&a<em>mem>p;lt;/see&a<em>mem>p;gt; , which works of course. But how do you reference a class or a <em>mem>ethod with generic types?
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What does $NON-NLS-1$ <em>mem>ean?
In Eclipse source code, I've found so<em>mem>e '$NON-NLS-1$' in co<em>mem><em>mem>ents used like that :
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jQuery <em>mem>ap vs. each
In jQuery, the <em>mem>ap and each functions see<em>mem> to do the sa<em>mem>e thing. Are there any practical differences between the two? When would you choose to use one instead of the other?
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How are VST Plugins <em>mem>ade?
I would like to <em>mem>ake (or learn how to <em>mem>ake) VST plugins. Is there a special SDK for this? how does one yield a .vst instead of a .exe? Also, if one is looking to <em>mem>ake Audio Units for Logic Pro, how is that done?
Thanks
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Android preferences onclick event
In <em>mem>y preferences.x<em>mem>l I have a preference ele<em>mem>ent like this:
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On localhost, how do I pick a free port nu<em>mem>ber?
I'<em>mem> trying to play with inter-process co<em>mem><em>mem>unication and since I could not figure out how to use na<em>mem>ed pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on so<em>mem>e port. The slaves do their work and s...