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Understanding Spring @Autowired usage
...emantics over and above simple injection (As you have said '@Autowired' is from Spring; and '@Inject' is part of the JSR-330) :)
– Ignacio Rubio
Sep 1 '14 at 15:12
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AWS MySQL RDS vs AWS DynamoDB [closed]
...y a bad idea. Best laid plans etc., you always need that extra flexibility from your DB.
Here are our reasons we moved from DynamoDB:
Indexing - Changing or adding keys on-the-fly is impossible without creating a new table.
Queries - Querying data is extremely limited. Especially if you want to...
Check whether or not the current thread is the main thread
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Answers to old questions can benefit from an explanation of how the new answer differs from existing answers.
– Jason Aller
Jan 15 '15 at 18:39
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How to make --no-ri --no-rdoc the default for gem install?
I don't use the RI or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation).
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OWIN Startup Class Missing
... didn't need the OWIN functionality, so we removed all the owin references from the initial ASP.NET MVC template project. The problem occured after removing the OWIN startup class.
The problem was the extra owin dll's in my bin folder. When I deleted them, the problem was resolved. You should delet...
Execution failed app:processDebugResources Android Studio
...an't get it to work flawlessly. I got this error after pulling the changes from him:
34 Answers
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Should methods in a Java interface be declared with or without a public access modifier?
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Since it does not add any extra information, it just draws attention away from the important stuff.
Most style-guides will recommend that you leave it out, but of course, the most important thing is to be consistent across your codebase, and especially for each interface. The following example cou...
How to create a new database using SQLAlchemy?
...eries in a transaction. To get around this, get the underlying connection from the engine:
>>> conn = engine.connect()
But the connection will still be inside a transaction, so you have to end the open transaction with a commit:
>>> conn.execute("commit")
And you can then pr...
Why does setTimeout() “break” for large millisecond delay values?
...ers would delay the same amount (i.e. 49999861776383 is same as 2147483647 from a signed 32 bit point of view). write them out in binary, and take the last 31 bits, they will all be 1s.
– Mark Fisher
Jun 6 '18 at 7:47
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Compiling with g++ using multiple cores
... help on a uniprocessor machine).
For example if you want 4 parallel jobs from make:
make -j 4
You can also run gcc in a pipe with
gcc -pipe
This will pipeline the compile stages, which will also help keep the cores busy.
If you have additional machines available too, you might check out di...