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What are type lambdas in Scala and what are their benefits?
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@retronym, I got an error when trying (1, 2).map(a => a + 1) in REPL: ` <console>:11: error: value map is not a member of (Int, Int) (1, 2).map(a => a + 1) ^`
– Kevin Meredith
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Is there a CSS parent selector?
...laration of a Selector Subject with no child selector (#a! alone throws an error, #a! p works), and so the others will not works either because of Uncaught TypeError: Cannot call method 'split' of undefined: see jsfiddle.net/HerrSerker/VkVPs
– yunzen
Apr 16 '13...
iphone/ipad: How exactly use NSAttributedString?
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I get an error on every single line of your code. According to the documentation non of the methods you provided exist in the actual class, I am confused : developer.apple.com/library/mac/#documentation/Cocoa/Reference/…
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How to run a PowerShell script from a batch file
... @joey it worked thanks..but after running the bat file i got this error "Waring:column 'command' does not fit into the display and was removed"
– Eka
Oct 12 '13 at 16:31
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Test if a vector contains a given element
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Your which(v, 'b') gives me an error message: >Error in which(v, 'b') : argument to 'which' is not logical
– Capt.Krusty
Aug 17 '19 at 10:08
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How can I use xargs to copy files that have spaces and quotes in their names?
...try to string together find and grep with xargs , I get the following error:
22 Answers
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connect local repo with remote repo
....e. have you at some point done git init and made commits and stuff)? That error message means you're not in a repository.
– vergenzt
Jun 25 '12 at 12:01
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What is the difference between atomic / volatile / synchronized?
...ame time.
Using volatile variables reduces the risk of memory consistency errors, because any write to a volatile variable establishes a happens-before relationship with subsequent reads of that same variable.
This means that changes to a volatile variable are always visible to other threads. Wha...
How do I declare and initialize an array in Java?
...e second way doesn't work with return statements. return {1,2,3} gives an error, while return new int[]{1,2,3} works fine (assuming of course that your function returns an integer array).
– Skylar Ittner
Apr 16 '15 at 17:44
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How to model type-safe enum types?
...y, Long] and add a value say Mon to it the compiler throws an invalid type error. Expected Weekday.Weekday found Value? Why does this happen?
– Sohaib
Jun 14 '15 at 18:30
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