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Remove an entire column from a data.frame in R
...emove an entire column from a data.frame in R? For example if I am given this data.frame:
6 Answers
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mongorestore error: Don't know what to do with the dump file [closed]
...ing command mongorestore dump from the following path c:\hw1-1\dump (This contains the BSON files) I'm getting this error:
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Warning on “diff.renamelimit variable” when doing git push
...gether. (git config diff.renames 0)
You will find a similar example in this blog post "Confluence, git, rename, merge oh my...":
As already mentioned, git tries to detect file renames after that fact, for example when using git log or git diff/merge.
When trying to detect renames git disting...
Starting Eclipse w/ Specific Workspace
Is there a way to start an instance of eclipse, passing it some sort of parameter telling it to use a specific workspace?
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How to parse date string to Date? [duplicate]
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The pattern is wrong. You have a 3-letter day abbreviation, so it must be EEE. You have a 3-letter month abbreviation, so it must be MMM. As those day and month abbreviations are locale sensitive, you'd like to explicitly specify the Sim...
How can I print literal curly-brace characters in python string and also use .format on it?
...tain “replacement fields” surrounded by curly braces {}. Anything that is not contained in braces is considered literal text, which is copied unchanged to the output. If you need to include a brace character in the literal text, it can be escaped by doubling: {{ and }}.
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Loop through an array php
I have this array... how do you print each of the filepath and filename? What is the best way to do this?
5 Answers
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Copy values from one column to another in the same table
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Short answer for the code in question is:
UPDATE `table` SET test=number
Here table is the table name and it's surrounded by grave accent (aka back-ticks `) as this is MySQL convention to escape keywords (and TABLE is a keyword in that case).
BEWARE, that thi...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
...I want to exclude Saturdays and Sundays from the available choices. Can this be done? If so, how?
11 Answers
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Creating a favicon [closed]
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Searching about favicons, I discovered I needed more than 10 kinds of files to work in all browsers and devices :(
I got pissed and created my own favicon generator, that creates all these files and the correct HTML header for each one of them: faviconit...