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How to send a custom http status message in node / express?
...ke other middleware, except with
four arguments instead of three, specifically with the signature (err,
req, res, next). ... You define error-handling middleware last, after
other app.use() and routes calls
app.use(function(err, req, res, next) {
if (err instanceof JSONError) {
res...
Javascript foreach loop on associative array object
...tion(key, index) {
console.log(this[key]);
}, arr_jq_TabContents);
The callback function passed to .forEach() is called with each key and the key's index in the array returned by Object.keys(). It's also passed the array through which the function is iterating, but that array is not really usefu...
What is the Swift equivalent to Objective-C's “@synchronized”?
...e a great place to use the new defer keyword to ensure objc_sync_exit gets called even if closure throws.
– devios1
Apr 18 '16 at 19:26
3
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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...
To answer your main question, the CORS spec only requires the OPTIONS call to precede the POST or GET if the POST or GET has any non-simple content or headers in it.
Content-Types that require a CORS pre-flight request (the OPTIONS call) are any Content-Type except the following:
application...
Check, using jQuery, if an element is 'display:none' or block on click
I want to check and sort elements that are hidden. Is it possible to find all elements with attribute display and value none ?
...
Django CSRF check failing with an Ajax POST request
...tings.url))) {
// Only send the token to relative URLs i.e. locally.
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
}
});
instead of the code posted in the official docs:
https://docs.djangoproject.com/en/2.2/ref/csrf/
The working code, com...
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
...rs the most friendly API, including JSON support. If you can, replace your call with:
import requests
return requests.get(url).json()
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Limit a stream by a predicate
...
No, @Radiodef. The question asks specifically for a Java 8 solution.
– Renato Back
Aug 16 '18 at 19:44
...
Convert php array to Javascript
...
BTW, you added the array_map call. And, honestly, there is no need to edit a perfectly valid answer to the original question and mark it with a "Security Notice" when it doesn't incur any security issues.
– Udo G
Fe...
Meaning of -
...gs like "a", "1" and "Ä". The set of all characters that are available is called a character set.
Each character has a sequence of one or more bytes that are used to represent it; however, the exact number and value of the bytes depends on the encoding used and there are many different encodings.
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