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OAuth: how to test with local URLs?

... Update October 2016: Easiest now: use lvh.me which always points to 127.0.0.1. Previous Answer: Since the callback request is issued by the browser, as a HTTP redirect response, you can set up your .hosts file or equivalent to point a domain that is not ...
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How to use putExtra() and getExtra() for string data

...Actually I have a string variable, say str, which stores some string data. Now, I want to send this data from one activity to another activity. ...
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USB Debugging option greyed out

...our phone to your PC, using the USB cable, select the mode as PC Software. Now you should be able to enable USB Debugging. share | improve this answer | follow ...
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How to disallow temporaries

...see Johannes Schaub's Comment and ensuing discussion below: "How can you know that it is source compatible with existing code? His friend includes his header and has void f() { int Foo = 0; } which previously compiled fine and now miscompiles! Also, every line that defines a member function of clas...
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iPhone UIView Animation Best Practice

...ify an arbitrary CoreImage filter to use as a transition, but as it stands now you can't do this on the iPhone, which lacks CoreImage. share | improve this answer | follow ...
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Immutability of Strings in Java

... this code, for example: String s1 = "Hello"; String s2 = s1; // s1 and s2 now point at the same string - "Hello" Now, there is nothing1 we could do to s1 that would affect the value of s2. They refer to the same object - the string "Hello" - but that object is immutable and thus cannot be altered....
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Single TextView with multiple colored text

As the title says, I want to know is it possible to achieve two different colored characters in a single textview element. ...
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Have Grunt generate index.html for different setups

..../src/tmpl/index.html', dest : '../<%= pkg.version %>/<%= now %>/<%= ver %>/index.html', options : { context : { name : '<%= pkg.name %>', version : '<%= pkg.version %>', now : '<%= now %&gt...
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How to apply specific CSS rules to Chrome only?

...https://jeffclayton.wordpress.com/2015/08/10/1279/ /* Chrome, Safari, AND NOW ALSO the Edge Browser and Firefox */ @media and (-webkit-min-device-pixel-ratio:0) { div{top:10;} } /* Chrome 29+ */ @media screen and (-webkit-min-device-pixel-ratio:0) and (min-resolution:.001dpcm) { div{top:0...
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Explain how finding cycle start node in cycle linked list work?

...he loop length. After mu additional steps past the meeting point, you are now at X_(i + mu). But we have shown that X_(i + mu) = X_(mu + i) = X_mu, because of this special property of i, so mu steps past the meeting point must take you to X_mu, the start of the cycle. Basically modular arithmetic,...