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How to prevent a background process from being stopped after closing SSH client in Linux
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What if I need to provide some input? For example, I have a long-running script that I need to run in the background but it first asks for my FTP password. nohup doesn't help in this case. Is there a way to fiddle with Ctrl+Z...
Stateless and Stateful Enterprise Java Beans
... be 2. It actually should show that user1 has 1 and user2 has 1 ( if thats what you are intending to do. Shopping cart example as above).
– Krishna
Aug 19 '13 at 16:48
add a c...
Best way to remove from NSMutableArray while iterating?
...an NSMutableArray and remove multiple objects that fit a certain criteria, what's the best way to do this without restarting the loop each time I remove an object?
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Use of “global” keyword in Python
What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global .
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Error handling with node.js streams
What's the correct way to handle errors with streams? I already know there's an 'error' event you can listen on, but I want to know some more details about arbitrarily complicated situations.
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Boolean Field in Oracle
... from bananas
Advantages of 'Y'/'N':
Takes up less space than 0/1
It's what Oracle suggests, so might be what some people are more used to
Another poster suggested 'Y'/null for performance gains. If you've proven that you need the performance, then fair enough, but otherwise avoid since it mak...
Android screen size HDPI, LDPI, MDPI [duplicate]
...and mdpi for drawables, but in the emulator there isn't any referense to what resolution hdpi is and what mdpi and ldpi are.
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Is ServiceLocator an anti-pattern?
... services internally.
But a much better example is ASP.NET MVC and WebApi. What do you think makes the dependency injection possible in the controllers? That's right -- service location.
Your questions
But wait a second, if we were using DI approach, we would introduce a
dependency with another par...
setTimeout in for-loop does not print consecutive values [duplicate]
...er functions will share the same variable "i". When the loop is finished, what's the value of "i"? It's 3! By using an intermediating function, a copy of the value of the variable is made. Since the timeout handler is created in the context of that copy, it has its own private "i" to use.
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Should I use the datetime or timestamp data type in MySQL?
... handles time zones. How long ago was '2010-09-01 16:31:00'? It depends on what timezone you're in. For me it was just a few seconds ago, for you it may represent a time in the future. If I say 1283351460 seconds since '1970-01-01 00:00:00 UTC', you know exactly what point in time I talk about. (See...