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Showing a different background colour in Vim past 80 characters
I have seen Vim 80 column layout concerns , but the answer there highlights only actual content that goes over the 80 character mark. I want to have a 100+ column Vim window open with the leftmost 80 columns using the normal background and anything past that using a slightly different background. T...
Which regular expression operator means 'Don't' match this character?
*, ?, + characters all mean match this character. Which character means 'don't' match this? Examples would help.
4 Answers...
Why does “,,,” == Array(4) in Javascript?
Boot up your interpreter/console and try the comparison
6 Answers
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Add hover text without javascript like we hover on a user's reputation
...w, when we hover on a user's reputation we see a text. I have seen this at many places and the source code tells me that it can be done without js. And i tried and got only this-
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Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title “Figure 1”…unknown terminal type"
I've installed Octave and gnuplot via Homebrew, and downloaded AquaTerm.dmg.
When I try to plot, I get the following message:
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How to check if an intent can be handled from some activity?
I have this method so far , but it came up like something is missing
6 Answers
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python numpy machine epsilon
I am trying to understand what is machine epsilon. According to the Wikipedia, it can be calculated as follows:
3 Answers
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JComboBox Selection Change Listener?
I'm trying to get an event to fire whenever a choice is made from a JComboBox .
6 Answers
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How to go to an error using only the keyboard in Eclipse?
Let's say I have a file with 10 lines and I have a problem with the name of the package (or something) and the cursor is on the last line of the text.
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How to open files relative to home directory
...bash, zsh, etc) is responsible for wildcard expansion, so in your first example there's no shell, hence no expansion. Using the tilde to point to $HOME is a mere convention; indeed, if you look at the documentation for File.expand_path, it correctly interprets the tilde, but it's a feature of the fu...