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What is this Javascript “require”?

I'm trying to get Javascript to read/write to a PostgreSQL database. I found this project on github. I was able to get the following sample code to run in node. ...
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Service vs IntentService in the Android platform

... shouldn't be too long. If you need to perform long tasks, you must use threads within Service. The IntentService can be used in long tasks usually with no communication to Main Thread. If communication is required, can use Main Thread handler or broadcast intents. Another case of use is when call...
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What exactly is Heroku?

... For me, just reading the competitor list gave me an understanding of what Heroku may be. – Code Poet Jul 15 '14 at 16:39 ...
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What are all the common undefined behaviours that a C++ programmer should know about? [closed]

...patible types Using memcpy to copy overlapping buffers. Buffer overflows Reading or writing to an object or array at an offset that is negative, or beyond the size of that object (stack/heap overflow) Integer Overflows Signed integer overflow Evaluating an expression that is not mathematically d...
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Curious null-coalescing operator custom implicit conversion behaviour

...?) null But the optimizer can step in and say "whoa, wait a minute, we already checked that temp is not null; there's no need to check it for null a second time just because we are calling a lifted conversion operator". We'd them optimize it away to just new int?(op_Implicit(temp2.Value)) My ...
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How do I share IntelliJ Run/Debug configurations between projects?

... You end up having less space used in your local file system. Heres a good read for you: git-scm.com/book/en/Git-Branching-Basic-Branching-and-Merging – Nick Humrich Jul 8 '14 at 22:14 ...
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Can I specify multiple users for myself in .gitconfig?

... Do not replace the ~ by $HOME as git will already expand it for you as explained here : git-scm.com/docs/git-config#git-config-pathname – MCMZL Mar 6 '19 at 9:10 ...
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)

...t is enabled by default in pdo_mysql, and if there were any issue, there already would be thousands of injections. But noone neard of one yet. So it goes. – Your Common Sense Apr 24 '14 at 20:06 ...
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Add data annotations to a class generated by entity framework

... partial class Entity : IEntityMetadata { /* Id property has already existed in the mapped class */ } } P.S. If you are using project type which is differ from ASP.NET MVC (when you perform manual data validation) don't forget to register your validators /* Global.asax or similar ...
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Should flux stores, or actions (or both) touch external services?

...ynchronous processing of writes should live in the action creators. (Async reads can be handled differently.) In my experience, this has a few benefits, in order of importance: Your stores become completely synchronous. This makes your store logic much easier to follow and very easy to test—just...