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How to get nice formatting in the Rails console
...ease of Ruby 2.0.0.
For rails 4/ruby 2 you could use just
puts object.to_yaml
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Dynamically select data frame columns using $ and a character value
...3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. Seccond argument in do.call is a list of arguments
# to pass to the first argument, in this case 'order'.
# Since a data.frame is really a list, we just subset ...
How to trim a file extension from a String in JavaScript?
...ould be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.).
23 Answers
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...
... is done on the fly as the user is typing. All validation is done in the EN_UPDATE message handler, so any cut/copy and paste operations are immediately validated. If the user deletes the text in the cell, the value is set to zero.
Using the CGridCellNumeric class
Download and unzip the ...
javascript i++ vs ++i [duplicate]
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Nvm I was reading your code as separate statements 0_0
– Jesus Ramos
Jul 29 '11 at 2:16
2
Are booleans as method arguments unacceptable? [closed]
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@Rich: thedailywtf.com/Articles/What_Is_Truth_0x3f_.aspx
– Dan Dyer
Jan 12 '11 at 19:25
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Single quotes vs. double quotes in C or C++
..., that is sizeof 'a' is 4 in an architecture where ints are 32bit (and CHAR_BIT is 8), while sizeof(char) is 1 everywhere.
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How to find unused images in an Xcode project?
...echo "$i"
fi
done
# Ex: to remove from git
# for i in `./script/unused_images.sh`; do git rm "$i"; done
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Minimum and maximum value of z-index?
...an have negative integers for the z-index value.
– d-_-b
May 10 '12 at 23:51
I wonder why I specify z-index:1000, but ...
Why do most fields (class members) in Android tutorial start with `m`?
... with a lower case letter.
Public static final fields (constants) are ALL_CAPS_WITH_UNDERSCORES.
Note that the linked style guide is for code to be contributed to the Android Open Source Project.
It is not a style guide for the code of individual Android apps.
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