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How to restore to a different database in sql server?
I have a backup of Database1 from a week ago. The backup is done weekly in the scheduler and I get a .bak file. Now I want to fiddle with some data so I need to restore it to a different database - Database2 .
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How to set environment variable for everyone under my linux system?
...a variable in pam_env.conf cause instantly on the fly $ echo $variablename does not show
– user285594
Dec 16 '13 at 9:42
9
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how to set textbox value in jquery
How do I properly load the a certain value into a textbox using jquery?Tried the one below but I get the [object Object] as output. Please enlighten me on this, I'm new to jquery.
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How can I get the button that caused the submit from the form submit event?
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I leveraged document.activeElement as sketched in this answer: How to get the focused element with jQuery?
$form.on('submit', function() {
var $btn = $(document.activeElement);
if (
/* there is an activeElement at all *...
Drop shadow for PNG image in CSS
...he party, but yes, it is totally possible to create "true" dynamic drop shadows around alpha masked PNGs, using a combination of dropshadow-filter (for Webkit), SVG (for Firefox) and DX filters for IE.
.shadowed {
-webkit-filter: drop-shadow(12px 12px 25px rgba(0,0,0,0.5));
filter: url(#dro...
How to compare two strings in dot separated version format in Bash?
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Here is a pure Bash version that doesn't require any external utilities:
#!/bin/bash
vercomp () {
if [[ $1 == $2 ]]
then
return 0
fi
local IFS=.
local i ver1=($1) ver2=($2)
# fill empty fields in ver1 with zeros
for ((i=$...
Detect if device is iOS
...ction
|| (navigator.userAgent.includes("Mac") && "ontouchend" in document)
}
iOS will be either true or false
Worse option: User agent sniffing
User Agent sniffing is more dangerous and problems appear often.
On iPad iOS 13, the user agent is identical with that of a MacOS 13 computer, bu...
How to edit a node module installed via npm?
...tly, but this would be overwritten whenever npm updates, the best thing to do is go straight to the source.
If the changes affect functionality of the overall module, and may be useful to others, you may want to contribute to the original source on github and look for the change to be implemented.
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SqlDataAdapter vs SqlDataReader
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SqlDataReader:
Holds the connection open until you are finished (don't forget to close it!).
Can typically only be iterated over once
Is not as useful for updating back to the database
On the other hand, it:
Only has one record in memory at a time rather than an entire result set (this c...
sql query to return differences between two tables
...ant to show all the discrepancies. I need to check three pieces of data in doing so, FirstName, LastName and Product.
12 An...