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What is the difference between null and undefined in JavaScript?
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Quote from the book Professional JS For Web Developers (Wrox): "You may wonder why the typeof operator returns 'object' for a value that is null. This was actually an error in the original JavaScript implementation that was then copied in ECMAScript. Today, it is r...
How to set HTTP headers (for cache-control)?
... one of the easiest references for HTTP caching IMO: developers.google.com/web/fundamentals/performance/…
– MrWhite
Apr 1 '15 at 8:08
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sh...
Check a radio button with javascript
...a radio input button by using this Javascript code in Firefox 72, within a Web Extension option page to LOAD the value:
var reloadItem = browser.storage.sync.get('reload_mode');
reloadItem.then((response) => {
if (response["reload_mode"] == "Periodic") {
document.querySelector('input...
Split Python Flask app into multiple files
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Not the answer you're looking for? Browse other questions tagged python web-services file-organization flask or ask your own question.
What's the difference between OpenID and OAuth?
... the way it is implemented is by using HTTP URIs as identifiers which most web users just don't get. Other features OpenID has is its support for ad-hoc client registration using a DH exchange, immediate mode for optimized end-user experience, and a way to verify assertions without making another ro...
How is performance affected by an unused using directive?
...th namespaces. For example, if you
have both System.Drawing and System.Web.UI.WebControls referenced,
you might find that you get conflicts when trying to reference the
Image class. If you have using directives in your class that match
these references, the compiler can't tell which ...
Is it a good idea to use Google Guava library for Android development?
...pment of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a list of features I'm very int...
Why dict.get(key) instead of dict[key]?
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I will give a practical example in scraping web data using python, a lot of the times you will get keys with no values, in those cases you will get errors if you use dictionary['key'], whereas dictionary.get('key', 'return_otherwise') has no problems.
Similarly, I wou...
What is the most efficient way to create HTML elements using jQuery?
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Search jQuery.com web site could be helpful @RafaelRuizTabares, or google it :-)
– The Alpha
May 11 '15 at 18:22
2
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What's the status of multicore programming in Haskell?
...s to do well on the quad-core shootout.
Snap, a multicore-enabled scalable web server with great performance numbers
haskell-torrent - benchmarking a mulitcore-enabled bittorrent client in Haskell
Haskell code was published at Supercomputing 09 -- our first appearance at SC!
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