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Declare slice or make slice?
In Go, what is the difference between var s []int and s := make([]int, 0) ?
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
When using summarise with plyr 's ddply function, empty categories are dropped by default. You can change this behavior by adding .drop = FALSE . However, this doesn't work when using summarise with dplyr . Is there another way to keep empty categories in the result?
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In Python, how does one catch warnings as if they were exceptions?
A third-party library (written in C) that I use in my python code is issuing warnings. I want to be able to use the try except syntax to properly handle these warnings. Is there a way to do this?
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How to make a transparent HTML button?
I am using dreamweaver to create a website and I thought of just using Photoshop to create backgrounds. I decided to do so only because in case I'd choose to change the button name easily by just editing the codes, I could just refer to the code. If I would construct buttons using Photoshop, I would...
Catching error codes in a shell pipe
I currently have a script that does something like
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git-svn: how do I create a new svn branch via git?
I have a git repository which tracks an svn repository. I cloned it using --stdlayout .
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Sequence contains more than one element
I'm having some issues with grabbing a list of type "RhsTruck" through Linq and getting them to display.
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What does “rc” mean in dot files
In my home folder in Linux I have several config files that have "rc" as a file name extension:
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How do I parse a string into a number with Dart?
...d like to parse strings like "1" or "32.23" into integers and doubles. How can I do this with Dart?
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Adding data attribute to DOM
I'm creating element within jquery. After that, I want to add attribute "data". He's like and is added, but in the DOM, this is not apparent, and I can't get the item, using
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