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Token Authentication vs. Cookies
...fference between cookie based authentication and what is now possible with HTML5 Web Storage is that browsers are built to send cookie data whenever they are requesting resources from the domain that set them. You can't prevent that without turning off cookies. Browsers do not send data from Web S...
what exactly is device pixel ratio?
... bitmap resources. In CSS, media queries is currently the only way, and in HTML5, the picture element lets you use different sources for different media queries, but the support is still not 100 % since most web developers still have to support IE11 for a while more (source: caniuse).
If you need c...
What's the difference between setWebViewClient vs. setWebChromeClient?
...re developing a WebView that won't require too many features but rendering HTML, you can just use a WebViewClient. On the other hand, if you want to (for instance) load the favicon of the page you are rendering, you should use a WebChromeClient object and override the onReceivedIcon(WebView view, Bi...
Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
...orks in ruby please go through this:
http://ruby-doc.org/core-2.2.0/Array.html#method-c-new
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Why is “except: pass” a bad programming practice?
... application. I like it: ianbicking.org/blog/2007/09/re-raising-exceptions.html. Looks like a solid exception to the rule about not using the blanket except.
– Gabriel Staples
Jan 21 '19 at 21:44
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What does an exclamation mark mean in the Swift language?
...ontent/documentation/Swift/Conceptual/Swift_Programming_Language/TheBasics.html#//apple_ref/doc/uid/TP40014097-CH5-XID_399
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What are inline namespaces for?
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http://www.stroustrup.com/C++11FAQ.html#inline-namespace (a document written by and maintained by Bjarne Stroustrup, who you'd think should be aware of most motivations for most C++11 features.)
According to that, it is to allow versioning for backward-compat...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...lped me with variance: typelevel.org/blog/2016/02/04/variance-and-functors.html
– Peter Schmitz
Feb 27 '16 at 8:17
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
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Yes, and as per docs docs.python.org/3/library/stdtypes.html#mutable-sequence-types, s.copy() creates a shallow copy of s (same as s[:]).
– CyberMew
Sep 25 '18 at 18:07
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What is the difference between the states selected, checked and activated in Android?
...id/
http://developer.android.com/guide/topics/resources/drawable-resource.html#StateList
http://blog.marvinlabs.com/2010/10/29/custom-listview-ability-check-items/
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