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Prevent a webpage from navigating away using JavaScript
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Thanks @Flimm, I've updated the answer so it is now accurate for current browsers.
– Jimmie R. Houts
Dec 3 '19 at 22:30
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Remove characters after specific character in string, then remove substring?
...);
What this does is, takes everything before the $ char and removes it. Now if you want to remove the items after a character, just change the +1 to a -1 and you are set!
But for a URL, I would use the built in .NET class to take of that.
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Truncate (not round) decimal places in SQL Server
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Anybody know what values for the function argument correspond to tinyint, smallint and int? Microsoft left that part out of their documentation and can't find the answer anywhere. msdn.microsoft.com/en-us/library/ms175003(SQL.90).aspx...
Too much data with var_dump in symfony2 doctrine2
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With Symfony 2.6 you can now just use dump($var) in your controller and {{ dump(var) }} in twig.
Make sure to add this to your AppKernal.php file, in the array('dev', 'test') section.
$bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
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Putting an if-elif-else statement on one line?
...gt;> a = "Hello" if foo() else "Goodbye"
Edit:
Your revised question now shows that the three statements are identical except for the value being assigned. In that case, a chained ternary operator does work, but I still think that it's less readable:
>>> i=100
>>> a = 1 if i...
C# equivalent of the IsNull() function in SQL Server
... function to check if a value is null, and if it is, return another value. Now I am wondering if there is anything similar in C#.
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How to filter rows in pandas by regex
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It may be a bit late, but this is now easier to do in Pandas by calling Series.str.match. The docs explain the difference between match, fullmatch and contains.
Note that in order to use the results for indexing, set the na=False argument (or True if you want...
Print content of JavaScript object? [duplicate]
... (var p in o) {
out += p + ': ' + o[p] + '\n';
}
alert(out);
}
// now test it:
var myObject = {'something': 1, 'other thing': 2};
printObject(myObject);
Using a DOM inspection tool is preferable because it allows you to dig under the properties that are objects themselves. Firefox has Fir...
PHP “pretty print” json_encode [duplicate]
I'm working on a script that creates a JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add li...
TypeScript: casting HTMLElement
Does anyone know how to cast in TypeScript?
13 Answers
13
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