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How do you copy a record in a SQL table but swap out the unique id of the new row?
This question comes close to what I need, but my scenario is slightly different. The source table and destination table are the same and the primary key is a uniqueidentifier (guid). When I try this:
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How do I iterate through children elements of a div using jQuery?
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This is what I was looking for. Any way to make json from their values? I need to post all of theme as json.
– Muhammad Saqib
Jun 19 '18 at 6:35
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How to get all child inputs of a div element (jQuery)
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You need
var i = $("#panel input");
or, depending on what exactly you want (see below)
var i = $("#panel :input");
the > will restrict to children, you want all descendants.
EDIT: As Nick pointed out, there's a subtle difference between $("#panel input") and $("#panel :...
PostgreSQL: How to pass parameters from command line?
I have a somewhat detailed query in a script that uses ? placeholders. I wanted to test this same query directly from the psql command line (outside the script). I want to avoid going in and replacing all the ? with actual values, instead I'd like to pass the arguments after the query.
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AngularJS - Multiple ng-view in single template
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What about dynamically changing the content of a widget? Wouldn't you want to create a view for the widget and a controller for the widget and a model for the widget?
– Ray Suelzer
Oct 1...
bash assign default value
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@DanMoulding: what about : ${VERY_LONG_VARIABLE_NAME:=hello} vs. : VERY_LONG_VARIABLE_NAME=${VERY_LONG_VARIABLE_NAME:-hello}. I hope you use descriptive variable names in your code :)
– pihentagy
Mar ...
How to detect idle time in JavaScript elegantly?
...ument according your needs. Here you can see the differences between them: What is the difference between window, screen, and document in Javascript?
Code Updated with @frank-conijn and @daxchen improve: window.onscroll will not fire if scrolling is inside a scrollable element, because scroll event...
CSS: bolding some text without changing its container's size
...endering has changed since this answer was posted, and it depends a lot on what font you're using.
– Reactgular
Nov 3 '17 at 23:45
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Using Regex to generate Strings rather than match them
...you know, it generates pretty realistic looking data. I'm not really sure what all the features are.
This is probably not what you are looking for, but it might be a good starting off point, instead of creating your own.
I can't seem to find anything in google, so I would suggest tackling the pr...
An async/await example that causes a deadlock
...a look at this example, Stephen has a clear answer for you:
So this is what happens, starting with the top-level method (Button1_Click for UI / MyController.Get for ASP.NET):
The top-level method calls GetJsonAsync (within the UI/ASP.NET context).
GetJsonAsync starts the REST request b...