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Is there a bash command which counts files?
...eral *.log in the $logfiles array if no files match. (See How to "undo" a 'set -x'? for examples of how to safely reset it.)
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vim, switching between files rapidly using vanilla Vim (no plugins)
...t they get the job done without much dependencies.
Juggling with files
set path=.,**
nnoremap <leader>f :find *
nnoremap <leader>s :sfind *
nnoremap <leader>v :vert sfind *
nnoremap <leader>t :tabfind *
:find is a truly great command as soon as you set path correctly. W...
How do I decode a string with escaped unicode?
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What is the most useful script you've written for everyday life? [closed]
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Super remote reset button.
A rack of super special simulation hardware (backin the days when a room full of VME crates did less than your GPU) that a user on the other side of the world would crash in the early hours of the morning. It took...
How can I run dos2unix on an entire directory? [closed]
I have to convert an entire directory using dos2unix . I am not able to figure out how to do this.
11 Answers
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How to strip all non-alphabetic characters from string in SQL Server?
...Returns VarChar(1000)
AS
Begin
Declare @KeepValues as varchar(50)
Set @KeepValues = '%[^a-z]%'
While PatIndex(@KeepValues, @Temp) > 0
Set @Temp = Stuff(@Temp, PatIndex(@KeepValues, @Temp), 1, '')
Return @Temp
End
Call it like this:
Select dbo.RemoveNonAlphaCharacters(...
Are there any O(1/n) algorithms?
...of 1, albeit contrived and tongue-in-cheek answer:
Do any two people in a set have the same birthday? When n exceeds 365, return true. Although for less than 365, this is O(n ln n). Perhaps not a great answer since the problem doesn't slowly get easier but just becomes O(1) for n > 365.
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Windows batch: echo without new line
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Using set and the /p parameter you can echo without newline:
C:\> echo Hello World
Hello World
C:\> echo|set /p="Hello World"
Hello World
C:\>
Source
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Is it possible to have multiple styles inside a TextView?
Is it possible to set multiple styles for different pieces of text inside a TextView?
18 Answers
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Start / Stop a Windows Service from a non-Administrator user account
... give the command or run the code is a non-Admin account, then you need to set the privileges to that particular user account so it has the ability to start and stop Windows Services. This is how you do it.
Login to an Administrator account on the computer which has the non-Admin account from which ...