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How to trigger event in JavaScript?

...eType 9 = DOCUMENT_NODE doc = node; } else { throw new Error("Invalid node passed to fireEvent: " + node.id); } if (node.dispatchEvent) { // Gecko-style approach (now the standard) takes more work var eventClass = ""; // Different events have dif...
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How do I use PHP namespaces with autoload?

I get this error when I try to use autoload and namespaces: 13 Answers 13 ...
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Django REST Framework: adding additional field to ModelSerializer

...e field you want to add. No need for @property and source='field' raise an error. class Foo(models.Model): . . . def foo(self): return 'stuff' . . . class FooSerializer(ModelSerializer): foo = serializers.ReadOnlyField() class Meta: model = Foo fields =...
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Convert a character digit to the corresponding integer in C

...r other replies, this is fine: char c = '5'; int x = c - '0'; Also, for error checking, you may wish to check isdigit(c) is true first. Note that you cannot completely portably do the same for letters, for example: char c = 'b'; int x = c - 'a'; // x is now not necessarily 1 The standard guara...
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How do you roll back (reset) a Git repository to a particular commit? [duplicate]

...t-id>, ( 2 back ) when doing "git push -f origin master" I get "remote: error: denying non-fast-forward refs/heads/master (you should pull first)" it is my repo and I want to take it back :) – peterk Mar 21 '12 at 19:25 ...
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How do I remove the first characters of a specific column in a table?

...umn, LEN(MyColumn) - 4) WHERE LEN(MyColumn) > 4 The SUBSTRING wouldn't error out, but it would also unnecessarily "update" rows with fewer than four characters. That said, the OP indicated that they wanted to trim the first 4 characters of a specific column - I would assume unless provided with...
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Strtotime() doesn't work with dd/mm/YYYY format

... We can implement that as they won't give error but when I checked $t and $t1 are showing different result. I checked like this. $t=strtotime(date('d-m-Y')); and $t1=strtotime(date('m/d/Y')); – vusan Oct 10 '12 at 9:03 ...
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jQuery convert line breaks to br (nl2br equivalent)

... if you get the error "x.replace is not a function" then use x.toString().replace – Vörös Amadea Aug 15 '19 at 12:18 ...
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How can I see the raw SQL queries Django is running?

...s especially useful when you have a query that's failing with a SQL syntax error; it will display the last query that attempted to run (and failed), making it easier to debug. – scoopseven Aug 16 '12 at 17:20 ...
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Access object child properties using a dot notation string [duplicate]

...quite the same, but is probably a little more robust in that it will throw errors (whereas mine will just return undefined). It depends on your preference, I suppose. JSHint just complains about the assignment in the loop conditional, which can be disabled using the boss option. ...