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JavaScript query string [closed]
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You can extract the key/value pairs from the location.search property, this property has the part of the URL that follows the ? symbol, including the ? symbol.
function getQueryString() {
var result = {}, queryString = location.search.slice(1),
re = /(...
What is a practical use for a closure in JavaScript?
... has only a function, it could also have variables that are not accessible from the outside. Say: var obj = (function () { var value = 0; return { get: function () { return value; }, set: function (val) { value = val; } } })(); obj.set(20); obj.get(); => 20 etc.
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What does 'synchronized' mean?
...s and resources. This is not a trivial topic in Java, but here is a quote from Sun:
synchronized methods enable a simple
strategy for preventing thread
interference and memory consistency
errors: if an object is visible to
more than one thread, all reads or
writes to that object's var...
How do I dynamically assign properties to an object in TypeScript?
...s make sense when you have dynamic data. If you are receiving dynamic data from API, to build form, and then sending back dynamic values to api, it does make sense. Any is there for a reason, obviously you should strongly type most of stuff which is not dynamic, but in dynamic cases you can't strong...
How to handle button clicks using the XML onClick within Fragments
... issue, and even though I appreciate your response, this is not clean code from a software engineering point of view. This code results in the activity being tightly coupled with the fragment. You should be able to re-use the same fragment in multiple activities without the activities knowing the im...
How does the @property decorator work in Python?
...def x(self, value): ...
returns a new property which inherits everything from the old x plus the given setter.
x.deleter works the same way.
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What's the difference between jQuery's replaceWith() and html()?
...he replaceWith() will not actually delete the element but simply remove it from the DOM and return it to you in the collection.
An example for Peter: http://jsbin.com/ofirip/2
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Creating an object: with or without `new` [duplicate]
...ray that it did not new. In fact, nothing newd the C-style string; it came from a string literal. deleteing that is an error (albeit one that will not generate a compilation error, but instead unpredictable behaviour at runtime).
Usually an object should not have the responsibility of deleteing any...
How do I link a JavaScript file to a HTML file?
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First you need to download JQuery library from http://jquery.com/ then
load the jquery library the following way within your html head tags
then you can test whether the jquery is working by coding your jquery code after the jquery loading script
<!DOCTYPE html...
JSON.parse vs. eval()
... are using eval() to interpret "user input" - which is ANY source external from your JavaScript (including returned values from servlets or other web services you've called). You cannot guarantee users have not entered malicious JavaScript either directly into your client app, or indirectly because ...