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Postgres - FATAL: database files are incompatible with server
...services stop postgresql
$ brew services start postgresql
Otherwise, consider this brew command to migrate existing data: brew postgresql-upgrade-database. Check out the source code.
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jQuery Plugin: Adding Callback functionality
...answered Mar 28 '10 at 20:40
David HellsingDavid Hellsing
93.9k3939 gold badges160160 silver badges199199 bronze badges
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relative path in BAT script
...%~dp0 resolves to the full path of the folder in which the batch script resides.
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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And except that ThreadLocal<T> implements IDisposable and usually forces you to implement IDisposable as well, which forces your callers to dispose you and therefore implement IDisposable as well ...
– Stefan Steinegger
Jul 24 '...
Using :after to clear floating elements
...content: '';
display: block;
clear: both;
}
Check this http://jsfiddle.net/EyNnk/1/
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Why can't I assign a *Struct to an *Interface?
...yboard.Create(stack, introScene)
stack.Push(&storyboardI)
Now inside storyboard.go file Create function
type Storyboard struct {
Stack *gui.StateStack
Events []interface{} //always keep as last args
}
func Create(stack *gui.StateStack, eventsI interface{}) Storyboard {
sb :=...
cannot convert data (type interface {}) to type string: need type assertion
...tice.
Here is the explanation from a tour of go:
A type assertion provides access to an interface value's underlying concrete value.
t := i.(T)
This statement asserts that the interface value i holds the concrete type T and assigns the underlying T value to the variable t.
If i does...
How to use regex in String.contains() method in Java
...ote that stores 3store_product is also rejected, since digit and _ are considered part of a word, but I doubt this case appear in natural text.
Since word boundary is checked for both sides, the regex above will search for exact words. In other words, stores stores product will not match the regex ...
WebException how to get whole response with a body?
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StreamReader implements IDisposable, so isn't it best practice to wrap this in a using statement? A quick look at StreamReader's Dispose method suggests that it does some important cleanup in there.
– sammy34
M...
How do I get Gridview to render THEAD?
How do I get the GridView control to render the <thead> <tbody> tags? I know .UseAccessibleHeaders makes it put <th> instead of <td> , but I cant get the <thead> to appear.
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