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JavaScript: how to change form action attribute value based on selection?
I'm trying to change the form action based on the selected value from a dropdown menu.
5 Answers
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Automatically create an Enum based on values in a database lookup table?
... | 2 | Yellow |
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Construct a select to get the values you need:
select * from enums e inner join enum_values ev on ev.enums_id=e.id where e.id=0
Construct the source code for the enum and you'll get something like:
String enumSourceCode = "enum " + e...
Is there a way to list open transactions on SQL Server 2000 database?
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For all databases query sys.sysprocesses
SELECT * FROM sys.sysprocesses WHERE open_tran = 1
For the current database use:
DBCC OPENTRAN
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How can I find all of the distinct file extensions in a folder hierarchy?
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Powershell:
dir -recurse | select-object extension -unique
Thanks to http://kevin-berridge.blogspot.com/2007/11/windows-powershell.html
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How do I use vim registers?
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@dotancohen Technically it's called PRIMARY selection, but I guess "mouse higlight" is easier for people to get :)
– kyrias
Nov 26 '13 at 16:45
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
...file dialog appears (or: Drag & drop the chrome installer on the VBS). Select the destination of the Chrome installer, and the script automatically unpacks the files and duplicates the profile from a pre-configured base directory.
By default:
The Chrome binaries are placed in subfolders of C:...
Finding ALL duplicate rows, including “elements with smaller subscripts”
...gt;% filter(n > 1) # data frame
df %>% add_count(col1, col2) %>% select(n) > 1 # logical vector
For duplicate rows (considering all columns):
df %>% group_by_all %>% add_tally %>% ungroup %>% filter(n > 1)
df %>% group_by_all %>% add_tally %>% ungroup %>% ...
c++11 Return value optimization or move? [duplicate]
...e object to be copied is designated by an lvalue, overload resolution to
select the constructor for the copy is first performed as if the object were designated by an rvalue. If overload
resolution fails, or if the type of the first parameter of the selected constructor is not an rvalue referenc...
Convert dmesg timestamp to custom date format
...ad the time stamp down to the minute of actual. Other solutions showed the root cause event happening 2+ hours earlier in the day. Thanks, Allen. You saved my afternoon.
– Trenton
Sep 27 '16 at 19:47
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How to sort in mongoose?
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in mongoose 3 you can't use Array for field selection anymore - it has to be String or Object
– pkyeck
Oct 14 '12 at 7:30
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