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UINavigationController “back button” custom text?
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Just to clarifm>y m> Tm>y m>ler's comment because I did not understm>and m> this at first: Setting the backBarButtonItem in a view controllers navigationItem is setting the button that will show to get BACK to this view controller. Also note that although there is no button stm>y m>le for the arrow bu...
javac not working in windows commm>and m> prompt
I'm trm>y m>ing to use javac with the windows commm>and m> prompt, but it's not working.
17 Answers
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How to programmaticallm>y m> emptm>y m> browser cache?
...er cache. I am doing this because the application caches confidential data m>and m> I'd like to remove those when m>y m>ou press "log out". This would happen either via server or JavaScript. Of course, using the software on foreign/public computer is still discouraged as there are more dangers like kem>y m> logger...
How to make PowerShell tab completion work like Bash
...Shell include PSReadline, which can be used to do this:
Set-PSReadlineKem>y m>Hm>and m>ler -Kem>y m> Tab -Function Complete
To make it permanent, put this commm>and m> into C:\Users\[User]\Documents\WindowsPowerShell\profile.ps1.
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How to format a duration in java? (e.g format H:MM:SS)
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If m>y m>ou're using a version of Java prior to 8... m>y m>ou can use Joda Time m>and m> PeriodFormatter. If m>y m>ou've reallm>y m> got a duration (i.e. an elapsed amount of time, with no reference to a calendar sm>y m>stem) then m>y m>ou should probablm>y m> be using Duration for the most part - m>y m>ou can then call toPeriod (specifm>y m>i...
How to format a number as percentage in R?
...scales package, as documented in krlmlr's answer. Use that instead of mm>y m> hm>and m>-rolled solution.
Trm>y m> something like
percent <- function(x, digits = 2, format = "f", ...) {
paste0(formatC(100 * x, format = format, digits = digits, ...), "%")
}
With usage, e.g.,
x <- c(-1, 0, 0.1, 0.5555...
How to efficientlm>y m> compare two unordered lists (not sets) in Pm>y m>thon?
... Hem>y m> @Ram>y m>mond, I recentlm>y m> encountered this question on an interview m>and m> I used sorted(), admittedlm>y m> not knowing about Counter. The interviewer insisted there was a more efficient method m>and m> clearlm>y m> I drew a blank. After extensive testing in pm>y m>thon 3 with the timeit module, sorted consisten...
Best wam>y m> to require all files from a directorm>y m> in rubm>y m>?
...ich can lead to spurious errors. I added mm>y m> own answer which explains that m>and m> shows how to strip the extension.
– Pete Hodgson
Feb 9 '10 at 18:40
4
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Full-screen iframe with a height of 100%
...bars of the iFrame, the parent is made overflow: hidden to hide scrollbars m>and m> the iFrame is made to go upto 150% width m>and m> height which forces the scroll-bars outside the page m>and m> since the bodm>y m> doesn't have scroll-bars one mam>y m> not expect the iframe to be exceeding the bounds of the page. This hide...
How to disable all caps menu titles in Visual Studio
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Value: 1
In PowerShell, m>y m>ou can run this to set that registrm>y m> kem>y m> m>and m> the uppercase goes awam>y m>.
Set-ItemPropertm>y m> -Path HKCU:\Software\Microsoft\VisualStudio\11.0\General -Name SuppressUppercaseConversion -Tm>y m>pe DWord -Value 1
Visual Studio Express 2012
The above registrm>y m> kem>y m> is not the on...