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Swift class introspection & generics
... it that this gets around the strange limitations on the use of "is". I've filed a bug on those limitations, and also on the general lack of class introspection. I ended up comparing strings using NSStringFromClass, but of course that only works for NSObject descendants.
– matt...
R data formats: RData, Rda, Rds etc
What are the main differences between .RData, .Rda and .Rds files?
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Is it possible to serialize and deserialize a class in C++?
...chive, it writes its lib version to the stream, which makes appending to a file impossible.
– CyberSnoopy
Aug 5 '14 at 5:52
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django test app error - Got an error creating the test database: permission denied to create databas
...CREATEDB; command needs to match the database user in your Django settings files. In this case, the original poster, had the user as django the above answer.
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How do you upload images to a gist?
...t
Drag an image into the comment field below. This will upload your image file and insert the markdown code with the url for your uploaded image.
Copy this markdown and paste it into the file you want to display it.
Live example
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Generate Java class from JSON?
In a Java Maven project, how do you generate java source files from JSON? For example we have
13 Answers
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How to redirect the output of a PowerShell to a file during its execution
...ave a PowerShell script for which I would like to redirect the output to a file. The problem is that I cannot change the way this script is called. So I cannot do:
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Algorithm to find top 10 search terms
...ranslate the String into an array of integers), and serialized into a disk file.
(However, for your problem, since you are counting only words, then you can put all word-frequency map in memory only. A carefully designed data structure would consume only 300MB memory for 4 million different words....
Sorting multiple keys with Unix sort
I have potentially large files that need to be sorted by 1-n keys. Some of these keys might be numeric and some of them might not be. This is a fixed-width columnar file so there are no delimiters.
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Build android release apk on Phonegap 3.x CLI
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I had to manually modify my AndroidManifest.xml file where I had <application android:debuggable="true"... I needed to change to <application android:debuggable="false"
– Ian Jamieson
Mar 11 '14 at 11:36
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