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Rails nested form with has_many :through, how to edit attributes of join model?
How do you edit the attributes of a join model when using accepts_nested_attributes_for?
3 Answers
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jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON
...parse an otherwise valid JSON string. Here’s an example of what I mean ( done in Chrome’s console ):
7 Answers
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Why use a READ UNCOMMITTED isolation level?
...affairs never seems to lead to problems... As long as you know what you're doing.
One alternative to the READ UNCOMMITTED level that you may want to consider is the READ COMMITTED SNAPSHOT. Quoting Jeff again:
Snapshots rely on an entirely new data change tracking method ... more than just a s...
how to get GET and POST variables with JQuery?
How do I simply get GET and POST values with JQuery?
14 Answers
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Windows batch script launch program and exit console
...batch script that I use to launch a program, such as notepad.exe . When I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd window d...
Making your .NET language step correctly in the debugger
...ere are some notes that might help.
VS (2008+) can-to run as a non-admin
Do any symbols load at all the second time around? You might test by breaking in (through exception or call System.Diagnostic.Debugger.Break())
Assuming that symbols load, is there a repro that you could send us?
The likely d...
get the latest fragment in backstack
How can I get the latest fragment instance added in backstack (if I do not know the fragment tag & id)?
17 Answers
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Background color of text in SVG
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No this is not possible, SVG elements do not have background-... presentation attributes.
To simulate this effect you could draw a rectangle behind the text attribute with fill="green" or something similar (filters). Using JavaScript you could do the following:...
What's the difference between tilde(~) and caret(^) in package.json?
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See the NPM docs and semver docs:
~version “Approximately equivalent to version”, will update you to all future patch versions, without incrementing the minor version. ~1.2.3 will use releases from 1.2.3 to <1.3.0.
^version “C...
Prevent text selection after double click
...ling the dblclick event on a span in my web app. A side-effect is that the double click selects text on the page. How can I prevent this selection from happening?
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