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How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
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BaseForm.cs
public abstract class BaseForm : Form
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What this does is only use the solution outlined in "initial solution", if it is in debug mode. The idea is that you will never release production mode via a debug build and that you will always design in debug mode.
The designer wil...
How to Deep clone in javascript
...ct/instance might have some state. You never can be sure that your objects doesn't have for example an private variables, and if this is the case, by cloning object, you just break the state.
Imagine there is no state, that's fine. Then we still have another problem. Cloning via "constructor" meth...
ListView inside ScrollView is not scrolling on Android
...llView because the ListView class implements its own scrolling and it just doesn't receive gestures because they all are handled by the parent ScrollView. I strongly recommend you to simplify your layout somehow. For example you can add views you want to be scrolled to the ListView as headers or foo...
A monad is just a monoid in the category of endofunctors, what's the problem?
...d of spelling out the exact mapping from monads to monoids (since Mac Lane does that far better than I could hope to), I'll just put their respective definitions side by side and let you compare:
A monoid is...
A set, S
An operation, • : S × S → S
An element of S, e : 1 → S
...satisfying th...
Getting all selected checkboxes in an array
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How does this answer the question? This does something completely unrelated to what is asked. Why are there so many upvotes? Am I missing something, or was the question edited after people upvoted it?
– Shub...
How can I split and trim a string into parts all on one line?
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What if there are no values does it return null?
– Demodave
Jan 27 at 14:06
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What is the difference between “ is None ” and “ ==None ”
... == None differently from is None.
In particular the output of a == None does not even have to be boolean !! - a frequent cause of bugs.
For a specific example take a numpy array where the == comparison is implemented elementwise:
import numpy as np
a = np.zeros(3) # now a is array([0., 0., 0.])...
convert String to DateTime
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@SkaveRat Does your string respect the timezone? I use %d/%b/%Y:%H:%M:%S %Z
– knut
May 1 '12 at 20:04
4
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Trim last character from a string
...t quite everyone suggest to remove the last char of given string. But this does not fulfill the definition of Trim method.
Trim - Removes all occurrences of
white space characters from the
beginning and end of this instance.
MSDN-Trim
Under this definition removing only last character fr...
iOS Image Orientation has Strange Behavior
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What does your scaleAndRotateImage code look like? After doing a google, is it the same as the one here? discussions.apple.com/thread/1537011?start=0&tstart=0
– Boeckm
May 15 '12 at 21:1...