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PG::ConnectionBad - could not connect to server: Connection refused
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It could be as simple as a stale PID file. It could be failing silently because your computer didn't complete the shutdown process completely which means postgres didn't delete the PID (process id) file.
The PID file is used by postgres to make sure only on...
How do I escape a single quote ( ' ) in JavaScript? [duplicate]
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You should always consider what the browser will see by the end. In this case, it will see this:
<img src='something' onmouseover='change(' ex1')' />
In other words, the "onmouseover" attribute is just change(, and there's another "attrib...
What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?
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Does application.yml support environment variables?
... unix cli when starting the application? I know we can use -D to pass override parameters, but does that also work for env variables? Ex.: nohup java -Xmx1024m -jar -Dspring.profiles.active="whatever". Is there a way to do that with env vars?
– Igor Donin
Feb 1...
Can a for loop increment/decrement by more than one?
Are there other ways to increment a for loop in Javascript besides i++ and ++i ? For example, I want to increment by 3 instead of one.
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Add to Array jQuery
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How does inheritance work for Attributes?
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[MyUberAttribute(SpecialName = "Bob")]
class MySuperClass
{
public void DoInterestingStuf () { ... }
}
If we create an sub-class of MySuperClass it will have this attribute...
class MySubClass : MySuperClass
{
...
}
Then instantiate an instance of MySubClass...
MySubClass MySubClassIn...
VIM: Deleting from current position until a space
... confronted with a nested object that I'd like to delete from code in the middle of a line like this:
6 Answers
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How to print register values in GDB?
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I get: Invalid register `%eax' And if I just do "info registers" eax does not show up. Yet I am looking at my code assembly in the IDE where a EXC_BAD_ACCESS signal has been generated with the instruction: test %eax, %eax This is in XCo...
Do I need to store the salt with bcrypt?
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Thanks for that. I wish they said that in the javadoc :) (I've looked at the source and confirmed - but I didn't know what I was looking for before)
– RodeoClown
Nov 10 '08 at 22:17
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