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Activity restart on rotation Android
...is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either:
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Converting an integer to a hexadecimal string in Ruby
...o_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class.
If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s
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How to find out what group a given user has?
In Unix/Linux, how do you find out what group a given user is in via command line?
5 Answers
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Border around specific rows in a table?
I'm trying to design some HTML/CSS that can put a border around specific rows in a table. Yes, I know I'm not really supposed to use tables for layout but I don't know enough CSS to completely replace it yet.
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Find row where values for column is maximal in a pandas DataFrame
How can I find the row for which the value of a specific column is maximal ?
8 Answers
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How to replace a whole line with sed?
Suppose I have a file with lines
6 Answers
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String's Maximum length in Java - calling length() method
In Java , what is the maximum size a String object may have, referring to the length() method call?
7 Answers
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Installing Java 7 on Ubuntu
to install java I have always used the classic way from the terminal.
I would like to install java manually.
I placed the folder of the JDK on the desk and I set environment variables (PATH, CLASSPATH and JAVA_HOME).
From the terminal, if I type java -version I get printed
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Gradients on UIView and UILabels On iPhone [duplicate]
...te desired look is no good as the text may vary depending on data returned from a server.
7 Answers
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Pushing empty commits to remote
...mit message is not correct. I would like to change the commit message but AFAIK it is not possible. So i decided to create empty commit with correct message:
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