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Check whether a string contains a substring
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Another possibility is to use regular expressions which is what Perl is famous for:
if ($mystring =~ /s1\.domain\.com/) {
print qq("$mystring" contains "s1.domain.com"\n);
}
The backslashes are needed because a . can match any character. You can get around this by using the \Q ...
How do I remove deleted branch names from autocomplete?
...d local tracking branch.
There are other possibilities, too, depending on what exactly you are using for completion, but that's one of the first things I'd check. If you run git branch -a, and there is an origin/myBranch listed (or one for a remote other than origin, if you have such), then that's ...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
I've been trying to install Nokogiri on Mac OS 10.9.3 and whatever I try, the install fails in the end with the following error message:
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Split column at delimiter in data frame [duplicate]
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What would you do if it's one column within a pre-existing large dataframe with 100s of columns?
– Jeff Erickson
Aug 15 '11 at 19:04
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How can I redirect HTTP requests made from an iPad?
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What about cases like mine where your local app pulls data from various API's on the net?
– Jared Eitnier
Dec 15 '13 at 3:18
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Change size of axes title and labels in ggplot2
... graph the lines of code controlling for the size of the titles and texts. What I typically do is creating an object (of class "theme" "gg") that defines the desired theme characteristics. You can do that at the beginning of your code.
My_Theme = theme(
axis.title.x = element_text(size = 16),
ax...
“CAUTION: provisional headers are shown” in Chrome debugger
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For chrome v72+ what solved it for me was only this:
go to chrome://flags/ and disable this 3 flags
Disable site isolation
Enable network service
Runs network service in-process
or you can do it from command line :
chrome --disable-s...
Efficient way to insert a number into a sorted array of numbers?
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why are you or-ing a int with 0? i.e. what does start || 0 do?
– Pinocchio
Apr 6 '14 at 0:38
3
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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
... define auxiliary functions or employ lenses. Standard Haskell has already what you need. Let’s take the example by Don Stewart:
data Foo = Foo { a :: Int, b :: Int , c :: String }
test = Foo 1 2 "Hello"
Then you can just say test { c = "Goodbye" } to get an updated record.
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Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
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What is strange is that simply running git gc from the command line fixed it for me. May be git gui runs something like git gc --extra-unaggressive :)
– sashoalm
Jan 30 '14 at 13:57
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