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How to install an apk on the emulator in Android Studio?

... is ridiculous. I tried using "adb" on my Mac and it launched some kind of service, waited for a while, and ultimately failed (I had to kill the process). Drag-and-drop (I should have thought of that before searching online, duh) worked quickly on the first try without error. –...
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Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)

... Probably better to use a service like Mandrill for sending emails in a production environment – Codebling Dec 3 '15 at 11:47 ...
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What exactly is node.js used for? [closed]

...t can we build with NodeJS: REST APIs and Backend Applications Real-Time services (Chat, Games etc) Blogs, CMS, Social Applications. Utilities and Tools Anything that is not CPU intensive. share | ...
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How to continue a Docker container which has exited

... Follow these steps: Run below command to see that all the container services both running and stopped on. Option -a is given to see that the container stops as well docker ps -a Then start the docker container either by container_id or container tag names docker start <CONTAINER_ID> ...
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foreach vs someList.ForEach(){}

...ould be premature optimisation. If your application uses a database or web service that, not loop control, is almost always going to be be where the time goes. And have you benchmarked it against a for loop too? The list.ForEach could be faster due to using that internally and a for loop without the...
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How are Python's Built In Dictionaries Implemented?

...an attacker could theoretically use hash collisions to perform a denial of service attack, so we randomized the initialization of the hash function such that it computes different hashes for each new Python process. The wasted space described above has led us to modify the implementation of diction...
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What exactly is Hot Module Replacement in Webpack?

... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy ...
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Does the JVM prevent tail call optimizations?

... the question: What is a good functional language on which to build a web service? 5 Answers ...
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Interop type cannot be embedded

...s have restrictions. One of them is that you cannot embed classes (it's a servicing issue). Misha has a detailed blog article on why this is not allowed http://blogs.msdn.com/mshneer/archive/2009/12/07/interop-type-xxx-cannot-be-embedded-use-the-applicable-interface-instead.aspx ...
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What scalability problems have you encountered using a NoSQL data store? [closed]

... use Redis. e.g. To get a real-time combined rolling error log for all our services (which has notoriously been a hard task for us), is now accomplished with only a couple of lines by just pre-pending the error to a Redis server side list and then trimming the list so only the last 1000 are kept, e....