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What's the best way of structuring data on firebase?

... No biggie if none of those things number in thousands. But a big deal for 10k users with upwards of 5k messages each. So now the optimal strategy for a hierarchical, real-time structure becomes more obvious: /user_meta/uid/email /messages/uid/... /widgets/uid/... An additional tool which is ext...
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Converting a JS object to an array using jQuery

... answered Jul 28 '11 at 10:40 DogbertDogbert 181k3434 gold badges316316 silver badges332332 bronze badges ...
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PHP function to build query string from array

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How can I tell PyCharm what type a parameter is expected to be?

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Choosing a Java Web Framework now? [closed]

... answered Jan 18 '10 at 7:36 Pascal ThiventPascal Thivent 524k126126 gold badges10121012 silver badges10991099 bronze badges ...
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?

...me in cycles, but modern standards like POSIX require CLOCKS_PER_SEC to be 1000000, giving a maximum possible precision of 1 µs. The precision on my system is indeed 1 µs. This clock wraps around once it tops out (this typically happens after ~2^32 ticks, which is not very long for a 1 MHz clock)...
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what is the difference between ?:, ?! and ?= in regex?

...nd in JS – anubhava May 16 '18 at 7:10 – anubhava I don't know any alternative to /(?<=^a)b/ using the pure regul...
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Detecting touch screen devices with Javascript

... answered Oct 20 '10 at 4:53 Moin ZamanMoin Zaman 23.9k55 gold badges6464 silver badges7171 bronze badges ...
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How to check if current thread is not main thread

... answered Jul 10 '12 at 10:12 CarnalCarnal 20.2k66 gold badges5454 silver badges7272 bronze badges ...
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How does @synchronized lock/unlock in Objective-C?

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