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What is DOM Event delegation?
... <li> to the list and you're done.
This is absolutely fantastic for web apps with event handlers bound to many elements, where new elements are dynamically created and/or removed in the DOM. With event delegation the number of event bindings can be drastically decreased by moving them to a co...
What's the difference between using “let” and “var”?
...like your answer is the correct behavior: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Jim Hunziker
Oct 22 '15 at 13:32
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What should I use Android AccountManager for?
...ould this be where you'd put your user's account information for a general web service?
4 Answers
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How does lucene index documents?
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There's a fairly good article here: https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/
Edit 12/2014: Updated to an archived version due to the original being deleted, probably the best more recent alternative is http://luce...
Logging best practices [closed]
...e (and trace files)
This is the regular activity that a system does, e.g. web page served, stock market trade lodged, order taken, calculation performed, etc.
Activity Tracing (start, stop, etc) is useful here (at the right granuality).
Also, it is very common to use a specific Application Log (...
JAX-RS — How to return JSON and HTTP status code together?
I'm writing a REST web app (NetBeans 6.9, JAX-RS, TopLink Essentials) and trying to return JSON and HTTP status code. I have code ready and working that returns JSON when the HTTP GET method is called from the client. Essentially:
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REST, HTTP DELETE and parameters
...yself. It might be the case that nowadays the barrier between services and web applications is becoming very foggy, so one set of people can see this from a pure-service point of view, while others see it from a mixed application/service point of view. That is I believe where the real question about...
PHP “php://input” vs $_POST
... the entire page redraws) HTTP requests with an HTML form, the user-agent (web browser) will urlencode your form data for you. If you want to do an asynchronous HTTP requests using the XmlHttpRequest object, then you must fashion a urlencoded string and send it, if you want that data to show up in t...
REST authentication and exposing the API key
...isn't that still exposed in javascript...so if I put a flicker photo on my webpage via their API (called by javascript), and you visit my page, aren't I exposing my API key to anyone who visits my page?
– tjans
Mar 29 '11 at 13:38
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Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
....getBoundingClientRect() (see the note at developer.mozilla.org/en-US/docs/Web/API/Element.clientWidth)
– Anson Kao
Jul 21 '14 at 5:03
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