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How to check whether a string contains a substring in Ruby
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You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "String includes 'cde'"
end
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Unable to generate an explicit migration in entity framework
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Thomas's answer was the useful one for my similar case.
– Tarek Shawadfy
Dec 2 '15 at 10:36
2
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Restoring MySQL database from physical files
Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types:
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How to use R's ellipsis feature when writing your own function?
... substitute returns "parse tree the unevaluated expression".
When you call my_ellipsis_function(a=1:10,b=11:20,c=21:30) then ... "creates" a list of arguments: list(a=1:10,b=11:20,c=21:30) and substitute make it a list of four elements:
List of 4
$ : symbol list
$ a: language 1:10
$ b: language 11...
GitHub Error Message - Permission denied (publickey)
...to GitHub. I am getting the same error with BitBucket, and I'm scratching my head as to how to resolve it...
– IgorGanapolsky
Feb 21 '14 at 14:57
34
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library not found for -lPods
I got an error when archiving a project. This is my environment.
42 Answers
42
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Grunt watch error - Waiting…Fatal error: watch ENOSPC
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Well, it seems to have solved my problem... But how? Why? Do you have any sources that explain what is happening (or was happening). Or may you yourself do it? Anyway, thanks...
– slacktracer
Aug 7 '13 at 1:10
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Get record counts for all tables in MySQL database
Is there a way to get the count of rows in all tables in a MySQL database without running a SELECT count() on each table?
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How can I handle R CMD check “no visible binding for global variable” notes when my ggplot2 syntax i
...throwing NOTES, not Warnings. I'm terribly sorry for the confusion. It was my oversight.
6 Answers
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trying to align html button at the center of the my page [duplicate]
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See my edit, and this fiddle: You should be able to grab that CSS and put it inline: jsfiddle.net/7Laf8
– Mohamad
Aug 3 '12 at 16:05
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