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Function to return only alpha-numeric characters from string?
...k on any data, not just on moldy old ASCII. :) Hence the mantra that this side of Millennium, [A-Z] is always wrong, sometimes .
– tchrist
Mar 4 '11 at 21:05
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How to remove specific element from an array using python
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Using filter() and lambda would provide a neat and terse method of removing unwanted values:
newEmails = list(filter(lambda x : x != 'something@something.com', emails))
This does not modify emails. It creates the new list newEmails containing only elements f...
Java reflection - impact of setAccessible(true)
...lass MyClass {
private String theField;
}
public static void main(String[] args) throws Exception {
MyClass myClass = new MyClass();
Field field1 = myClass.getClass().getDeclaredField("theField");
field1.setAccessible(true);
System.out.println(field1....
Accessing UI (Main) Thread safely in WPF
I have an application which updates my datagrid each time a log file that I'm watching gets updated (Appended with new text) in the following manner:
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Difference between android.app.Fragment and android.support.v4.app.Fragment
What is the difference between android.app.Fragment and android.support.v4.app.Fragment , and what are the circumstances in which each should be used?
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Nested rows with bootstrap grid system?
...s great documentation:
3.x Docs: https://getbootstrap.com/docs/3.3/css/#grid-nesting
Make sure the parent level row is inside of a .container element. Whenever you'd like to nest rows, just open up a new .row inside of your column.
Here's a simple layout to work from:
<div class="container"&...
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...
Lambda Expression and generic method
... answered Mar 23 '14 at 8:46
nosidnosid
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jQuery document.ready vs self calling anonymous function
... as soon as possible? If you had say, an alert() within in the SIAF or outside of it, wouldn't the effect be the same?
– skube
Apr 18 '13 at 13:25
2
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