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What exactly is Apache Camel?
I don't understand what exactly Camel does.
23 Answers
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#ifdef #ifndef in Java
I doubt if there is a way to make compile-time conditions in Java like #ifdef #ifndef in C++.
8 Answers
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How to transfer some data to another Fragment?
How to transfer some data to another Fragment likewise it was done with extras for intents ?
10 Answers
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adding multiple entries to a HashMap at once in one statement
I need to initialize a constant HashMap and would like to do it in one line statement. Avoiding sth like this:
9 Answers
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Markdown to create pages and table of contents?
I started to use markdown to take notes.
35 Answers
35
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Intersection of two lists in Bash
...nswered Apr 23 '10 at 3:58
ghostdog74ghostdog74
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Google Maps Android API v2 Authorization failure
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These instructions didn't do the whole job. I needed to copy proguard.cfg from the maps API sample application. Only then it started to work.
– Yoel Gluschnaider
Dec 20 '12 at 9:06
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List tables in a PostgreSQL schema
When I do a \dt in psql I only get a listing of tables in the current schema ( public by default).
4 Answers
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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...e variables to differentiate them from their properties (even though Apple doesn't want you to use underscores, but that's a different matter). You synthesize the property to point at the instance variable. But the point is, _qux is an instance variable and self.qux (or [self qux]) is the message qu...
Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
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Port 80
What I do on my cloud instances is I redirect port 80 to port 3000 with this command:
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3000
Then I launch my Node.js on port 3000. Requests to port 8...