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On file size You need to deal with the vast array of issues that come from the sheer size of images - whether compressed or not, images range from hundreds of KBs and up - which is tens to hundreds times larger than the typical amount of data your frontend/backend handles per operation. Therefore, the first strategy is to focus on reducing the image size. ...


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I would only sync the URLs to the images stored on the server, not the complete image as BLOB. So the sync is fast and the images must be loaded 'on time' when they are used/displayed. Edit: I saw, that your first solution was something like that. So sorry, no news for you, but I still think lazy image loading should solve the problem...


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Compilers need two things to generate performant code: information and resources. JIT compilers have way more information at their disposal than AOT compilers. Static analysis is impossible in the general case (nearly everything interesting you would want to know about a program can be reduced to either the Halting Problem or Rice's Theorem), and hard even ...


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This is an old question, but I'm answering to disagree with the accepted (and only) answer. I've been a Java programmer for about fifteen years, and I've been doing it professionally and intensively for about three years. I initially resisted the mMember convention for all the abstract reasons commonly cited. But the longer I stared at Java code, the more ...


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Prosody XMPP server (Open source, previously it was Jabber..) Use Google Cloud Messaging (GCM) service for android Use BOSH for your website. I believe BOSH stands for 'Bidirectional-Streams over Synchronous HTTP'. BOSH (previously known as 'HTTP binding' or "http-bind") is a technology to use XMPP over HTTP. This allows XMPP applications to run in web ...



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