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Kill a postgresql session/connection
...erminate_backend() to kill a connection. You have to be superuser to use this function. This works on all operating systems the same.
SELECT
pg_terminate_backend(pid)
FROM
pg_stat_activity
WHERE
-- don't kill my own connection!
pid <> pg_backend_pid()
-- don't kill t...
pull out p-values and r-squared from a linear regression
... the summary object summary(fit)$r.squared. See names(summary(fit)) for a list of all the items you can extract directly.
Model p-value: If you want to obtain the p-value of the overall regression model,
this blog post outlines a function to return the p-value:
lmp <- function (modelobject) {
...
How does the C# compiler detect COM types?
...
By no means am I an expert in this, but I stumbled recently on what I think you want: the CoClass attribute class.
[System.Runtime.InteropServices.CoClass(typeof(Test))]
public interface Dummy { }
A coclass supplies concrete
implementation(s) of one...
Extracting substrings in Go
...hitespace), then process it. Using bufio.ReadString, the newline character is read together with the input, so I came up with the following code to trim the newline character:
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SQLite string contains other string query
How do I do this?
2 Answers
2
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MySQL Fire Trigger for both Insert and Update
Is it possible to fire a mysql trigger for both the insert and update events of a table?
3 Answers
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How to change the URI (URL) for a remote Git repository?
....git/config and change the URLs there. You're not in any danger of losing history unless you do something very silly (and if you're worried, just make a copy of your repo, since your repo is your history.)
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Can I use Twitter Bootstrap and jQuery UI at the same time?
I am using Twitter Bootstrap and I want to use an "auto-suggest" which is not available in Bootstrap, whereas jQuery UI has its own methods for auto-suggest.
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Is it possible to change the radio button icon in an android radio button group
... android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
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Create a Path from String in Java7
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answered Jun 4 '13 at 13:45
Jon SkeetJon Skeet
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