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Split function equivalent in T-SQL?
...
DECLARE
@InputString NVARCHAR(MAX) = 'token1,token2,token3,token4,token5'
, @delimiter varchar(10) = ','
DECLARE @xml AS XML = CAST(('<X>'+REPLACE(@InputString,@delimiter ,'</X><X>')+'</X>') AS XML)
SELECT C.value('.', 'varchar(10)') ...
how do I use the grep --include option for multiple file types?
...ithout the quoting, however, * is still subject to globbing as part of the token it is embedded in, it just happens not to match anything in this case, because only files literally named something like --include=foo.html would match. To be safe, quote the * (which can you do individually with \*). A...
Timing a command's execution in PowerShell
...
Yup.
Measure-Command { .\do_something.ps1 }
Note that one minor downside of Measure-Command is that you see no stdout output.
[Update, thanks to @JasonMArcher] You can fix that by piping the command output to some commandlet that writes to the host, e.g. Out...
How do I split a string so I can access item x?
...separator char(1)
)
returns table
AS
return (
with tokens(p, a, b) AS (
select
1,
1,
charindex(@separator, @str)
union all
select
p + 1,
b + 1,
...
How to handle command-line arguments in PowerShell
...el. Normal PowerShell scripts have parameters starting with -, like script.ps1 -server http://devserver
Then you handle them in param section in the beginning of the file.
You can also assign default values to your params, read them from console if not available or stop script execution:
param (...
Error when testing on iOS simulator: Couldn't register with the bootstrap server
... I hate restarting :) Quitting the hung process worked for me: ps ax | grep Simulator will show your running apps, in my case it was MyApp.app that was hung.
– BadPirate
Jan 28 '11 at 0:08
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File input 'accept' attribute - is it useful?
...
If specified, the attribute must consist of a
set of comma-separated tokens,
each of which must be an
ASCII case-insensitive
match for one of the following:
The string audio/*
Indicates that sound files are accepted.
The string video/*
Indicates that video fi...
What is the difference between LR, SLR, and LALR parsers?
...machinery.
Fundamentally, the parsing algorithm collects the next input token T, and consults the current state S (and associated lookahead, GOTO, and reduction tables) to decide what to do:
SHIFT: If the current table says to SHIFT on the token T, the pair (S,T) is pushed onto the parse stack,...
Android emulator-5554 offline
I'm having a problem with emulator-5554, it keeps telling me it is offline.
37 Answers
...
Looping through a hash, or using an array in PowerShell
...ould be done in a script for readability and reusability:
Variable Setup
PS> $hash = @{
a = 1
b = 2
c = 3
}
PS> $hash
Name Value
---- -----
c 3
b 2
a ...