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Live-stream video from one android phone to another over WiFi

...lly and can accept mediaplayer's GET request, reply with HTTP headers, and then copy data from the remote server to it. For (a) you would create the mediaplayer with a file path or file url, for (b) give it a http url pointing to your proxy. See also: Stream live video from phone to phone using s...
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Valid to use (anchor tag) without href attribute?

... tag without a href attribute. If the a element has no href attribute, then the element represents a placeholder for where a link might otherwise have been placed, if it had been relevant, consisting of just the element's contents. Yes, you can use class and other attributes, but you can n...
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How do I get the first element from an IEnumerable in .net?

...types or the default 'zero-value' for value types. If you can't use LINQ, then your approach is technically correct and no different than creating an enumerator using the GetEnumerator and MoveNext methods to retrieve the first result (this example assumes enumerable is an IEnumerable<Elem>):...
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curl : (1) Protocol https not supported or disabled in libcurl

... you want to actually use the double quotes in the string you are quoting, then you need to escape them eg: curl "http://localhost:3030/messages/" -H "Content-Type: application/json" --data-binary "{ \"name\":\"Curler\", \"text\": \"Hello from the command line\" }" instead of curl "http://localhost:...
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performSelector may cause a leak because its selector is unknown

...rn value:4 Ignore non-object types (void, int, etc) Retain object value, then release when it is no longer used (standard assumption) Release new object values when no longer used (methods in the init/ copy family or attributed with ns_returns_retained) Do nothing & assume returned object valu...
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Chaining multiple filter() in Django, is this a bug?

...ly open for correction): filter(A, B) will first filter according to A and then subfilter according to B, while filter(A).filter(B) will return a row that matches A 'and' a potentially different row that matches B. Look at the example here: https://docs.djangoproject.com/en/dev/topics/db/queries/...
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Learn C first before learning Objective-C [closed]

...started with Obj-C and learned only as much C as necessary. Every now and then I see how they solve a problem entirely in Obj-C, sometimes resulting in a very clumsy solutions. Usually I then replace some Obj-C code with pure C code (after all you can mix them as much as you like, the content of an...
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Is there a pattern for initializing objects created via a DI container

...unTimeParam (read: other services that one would want resolved by an IoC), then you're still faced with resolving those dependencies in your factory. I like the @PhilSandler answer of passing those dependencies into the factory's constructor to solve this - is that your take on it as well? ...
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What is the best way to determine the number of days in a month with JavaScript?

...instead year 1 BC is the leap-year! IF you need to account for BC notation then simply subtract one year of the (otherwise positive) year-value first!! (Or subtract the year from 1 for further year-calculations.) function daysInMonth(m, y){ return m===2?y&3||!(y%25)&&y&15?28:...
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How to update gradle in android studio?

...e despite successfully applying the change. – CoderOfTheNight Mar 2 '17 at 19:32 add a comment  |  ...