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How to get JSON from URL in JavaScript?
...mp;callback', function(data) {
// JSON result in `data` variable
});
If you don't want to use jQuery you should look at this answer for pure JS solution: https://stackoverflow.com/a/2499647/1361042
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In Python, how do I use urllib to see if a website is 404 or 200?
...2.6) returns the HTTP status code that was sent with the response, or None if the URL is no HTTP URL.
>>> a=urllib.urlopen('http://www.google.com/asdfsf')
>>> a.getcode()
404
>>> a=urllib.urlopen('http://www.google.com/')
>>> a.getcode()
200
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
While using new_list = my_list , any modifications to new_list changes my_list everytime. Why is this, and how can I clone or copy the list to prevent it?
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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
...g only takes place when you perform an action that has the potential to modify the length of the array. This includes appending, inserting, or removing items, or using a ranged subscript to replace a range of items in the array.
I agree that this is a bit confusing, but at least there is a clear a...
How to perform case-insensitive sorting in JavaScript?
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If you're going to involve localeCompare(), you could just use its ability to be case-insensitive, e.g.: return a.localeCompare(b, 'en', {'sensitivity': 'base'});
– Michael Dyck
Jul 30 '...
How do I check whether a jQuery element is in the DOM?
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Like this:
if (!jQuery.contains(document, $foo[0])) {
//Element is detached
}
This will still work if one of the element's parents was removed (in which case the element itself will still have a parent).
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JavaScript post request like a form submit
I'm trying to direct a browser to a different page. If I wanted a GET request, I might say
31 Answers
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ruby system command check exit code
... want to check their exit codes simultaneously so that my script exits out if that command fails.
5 Answers
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How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?
...oduction from something else I was doing and could not figure out for the life of me why npm install wouldn't install dependencies. Thanks for the thorough answer.
– aendrew
May 5 '15 at 23:29
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Making code internal but available for unit testing from other projects
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If you're using .NET, the InternalsVisibleTo assembly attribute allows you to create "friend" assemblies. These are specific strongly named assemblies that are allowed to access internal classes and members of the other asse...