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jQuery Event : Detect changes to the html/text of a div

...ionObserver //More Details https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver // select the target node var target = document.querySelector('mydiv') // create an observer instance var observer = new MutationObserver(function(mutations) { console.log($('mydiv').text()); }); //...
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Is returning null bad design? [closed]

...mehow controlling the flow (which is not a good practice) or abstracted in API or interface. Errors are there to propagate to any level on which you decide to catch it, hence you don't have to deal with it in calling context. They are by default null-object-pattern-friendly. – ...
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What are the differences between the urllib, urllib2, urllib3 and requests module?

...hort that everyone should be using it. First, it supports a fully restful API, and is as easy as: import requests resp = requests.get('http://www.mywebsite.com/user') resp = requests.post('http://www.mywebsite.com/user') resp = requests.put('http://www.mywebsite.com/user/put') resp = requests.del...
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How to choose the id generation strategy when using JPA and Hibernate

... The API Doc are very clear on this. All generators implement the interface org.hibernate.id.IdentifierGenerator. This is a very simple interface. Some applications can choose to provide their own specialized implementations, how...
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How to remove line breaks from a file in Java?

...s immutable. The replace() method returns the desired result. Also see the API docs: java.sun.com/javase/6/docs/api/java/lang/… Edit: ah you already edited that yourself in afterwards :) – BalusC Jan 29 '10 at 15:49 ...
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Gradle: How to Display Test Results in the Console in Real Time?

... Here is my fancy version: import org.gradle.api.tasks.testing.logging.TestExceptionFormat import org.gradle.api.tasks.testing.logging.TestLogEvent tasks.withType(Test) { testLogging { // set options for log level LIFECYCLE events TestLogEvent.FAILE...
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How to test code dependent on environment variables using JUnit?

...impl; import static org.mockito.Mockito.when; import static org.powermock.api.mockito.PowerMockito.mockStatic; import static org.powermock.api.mockito.PowerMockito.verifyStatic; import org.junit.Beforea; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.InjectMocks; import...
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JavaScript: What are .extend and .prototype used for?

...ibraries to make it easy to create objects from other objects. See http://api.jquery.com/jQuery.extend/ or http://www.prototypejs.org/api/object/extend for some examples. .prototype refers to the "template" (if you want to call it that) of an object, so by adding methods to an object's prototype (...
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How can I check whether Google Maps is fully loaded?

... If you're using the Maps API v3, this has changed. In version 3, you essentially want to set up a listener for the bounds_changed event, which will trigger upon map load. Once that has triggered, remove the listener as you don't want to be informed ...
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Does the APNS device token ever change, once created?

...on the device which uses the token to be aware of the new token Update any APIs which are aware of this token to the new token. As a practical matter, the last step is the most likely to be non-trivial. For example, if you have a service which is sending weather alerts to a device token based on ...