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Best way to remove an event handler in jQuery?
...e .live() selector valid again.
This has other benefits by adding styling based on that class as well.
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Auto start node.js server on boot
...systemd UX the main appeal of pm2 it is that is more portable: non-systemd based distros, macOS and Windows.
– durum
Jul 23 '19 at 13:55
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What are some common uses for Python decorators? [closed]
...gate @Gustavo6046's (valid) objections. Python also has an Number abstract base class, so very generic tests like isinstance(42, numbers.Number)are possible.
– martineau
Nov 27 '19 at 0:13
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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
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I've fixed this issue using an entirely-Apache based solution. In my vhost / htaccess I put the following block:
# enable cross domain access control
Header always set Access-Control-Allow-Origin "*"
Header always set Access-Control-Allow-Methods "POST, GET, OPTIONS"
#...
How do I find the last occurrence of a substring in an NSString?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the purpose of the : (colon) GNU Bash builtin?
...leaves the else clause of the if statement as the only means for branching based on exit status:
if command; then :; else ...; fi
Since if requires a non-empty then clause and comments don't count as non-empty, : serves as a no-op.
Nowadays (that is: in a modern context) you can usually use eith...
Different return values the first and second time with Moq
...tly different requirement.
I need to get different return values from mock based in different input values and found solution which IMO more readable as it uses Moq's declarative syntax (linq to Mocks).
public interface IDataAccess
{
DbValue GetFromDb(int accountId);
}
var dataAccessMock = M...
Change templates in Xcode
.../Source and put your custom templates there. The best way may be to use as base one of the ones in /Applications/Xcode.app/Contents/Developer/Library/Xcode/Templates/File Templates/Source
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How do I position one image on top of another in HTML?
...:
Create a relative div that is placed in the flow of the page; place the base image first as relative so that the div knows how big it should be; place the overlays as absolutes relative to the upper left of the first image. The trick is to get the relatives and absolutes correct.
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jQuery ajax error function
...is means that requested page could not be found. It doesn't exists at all. Based on that status code we can redirect users to login page or whatever our business logic requires.
exception:
This is string variable which shows the exception type. So, if we are getting 404 error, exception text would...