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Reconnection of Client when server reboots in WebSocket
...ocket
GitHub hosts a small JavaScript library that decorates the WebSocket API to provide a WebSocket connection that will automatically reconnect if the connection is dropped.
Minified library with gzip compression is less than 600 bytes.
The official repository is available here:
https://github.co...
Jasmine JavaScript Testing - toBe vs toEqual
... is to understand what exactly they do in JavaScript. According to Jasmine API, found here:
toEqual() works for simple literals and variables, and should work for objects
toBe() compares with ===
Essentially what that is saying is toEqual() and toBe() are similar Javascripts === operator except to...
What is Python buffer type for?
...plement a buffer interface for your own objects without delving into the C API, i.e. you can't do it in pure Python.
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What are “connecting characters” in Java identifiers?
...gal identifers in Java, the spec is provided here. Use the Character class APIs to get more details.
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jQuery AJAX cross domain
...equests across domains, but the CORS specification allows just the sort of API access you are looking for, and is supported by the current batch of major browsers.
See how to enable cross-origin resource sharing for client and server:
http://enable-cors.org/
"Cross-Origin Resource Sharing (CORS) ...
How to validate an email address in PHP
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Neverbounce claims their API is able to validate to 97% delivery. As long as you don't mind handing over your contacts database, of course.
– Tom Russell
Sep 25 '17 at 1:21
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How to set timer in android?
...long the way, you can use the CountDownTimer class that is available since API level 1.
new CountDownTimer(30000, 1000) {
public void onTick(long millisUntilFinished) {
editText.setText("Seconds remaining: " + millisUntilFinished / 1000);
}
public void onFinish() {
edit...
What's the cleanest way of applying map() to a dictionary in Swift?
...y, value in (key.uppercased(), value.lowercased()) })
There are also new APIs for merging dictionaries together, substituting a default value for missing elements, grouping values (converting a collection into a dictionary of arrays, keyed by the result of mapping the collection over some function...
jQuery disable/enable submit button
...he [...] disabled state of form elements, use the .prop() method.
(http://api.jquery.com/attr/)
As for the disable on change part of the question: There is an event called "input", but browser support is limited and it's not a jQuery event, so jQuery won't make it work. The change event works re...
Strip Leading and Trailing Spaces From Java String
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With Java-11 and above, you can make use of the String.strip API to return a string whose value is this string, with all leading and trailing whitespace removed. The javadoc for the same reads :
/**
* Returns a string whose value is this string, with all leading
* and trailing {@lin...