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How to style readonly attribute with CSS?
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Note that textarea[readonly="readonly"] works if you set readonly="readonly" in HTML but it does NOT work if you set the readOnly-attribute to true or "readonly" via JavaScript.
For the CSS selector to work if you set readOnly with JavaScript you have to use the selector texta...
Large-scale design in Haskell? [closed]
...ate, they're probably too complex. Keep refactoring until you have a clean set of properties that can test your code, that compose well. Then the code is probably well designed too.
Monads for Structuring
Monads capture key architectural designs in types (this code accesses hardware, this code i...
“Unknown class in Interface Builder file” error at runtime
... warning.
By default, Objective-C targets will have -all_load -ObjC flags set by default, which will keep all of the symbols. But I had started with a C++ target, and didn't have that. Nevertheless, I found a way around this, which keeps the linker aggressive.
The hack I was originally using was...
Converting strings to floats in a DataFrame
...bed in other
answers.
This is available in 0.11. Forces conversion (or set's to nan)
This will work even when astype will fail; its also series by series
so it won't convert say a complete string column
In [10]: df = DataFrame(dict(A = Series(['1.0','1']), B = Series(['1.0','foo'])))
In [11]: ...
Change private static final field using Java reflection
...Assuming no SecurityManager is preventing you from doing this, you can use setAccessible to get around private and resetting the modifier to get rid of final, and actually modify a private static final field.
Here's an example:
import java.lang.reflect.*;
public class EverythingIsTrue {
static v...
Conceptually, how does replay work in a game?
... initial seeds of any random number generators. To replay the game, you reset your PRNGs using the saved seeds and feed the game engine the same sequence of input (synchronized to the frame numbers). Since many games will update the game state based on the amount of time that passes between frames...
How to delete all Annotations on a MKMapView
...mapView.annotations];
And as long as you have mapView.showsUserLocation set to YES, you will still have user location on the map. Settings this property to YES basically asks the map view to start updating and fetching user location, to to show it on the map. From the MKMapView.h comments:
// Se...
Where is Android Studio layout preview?
... you are editing a file in the build/ directory...
The Resource folder is set automatically, and can be viewed (and changed) in Project Structure > Modules > [Module name] > Android > Resources directory.
share
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How to send an email using PHP?
... a look at this similar post, stackoverflow.com/questions/4652566/php-mail-setup-in-xampp
– Muthu Kumaran
Mar 17 '11 at 5:48
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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
...nt to write a file on Windows and then port over, make sure your editor is set to create files in UNIX format.
In notepad++ in the bottom right of the screen, it tells you the document format. By default, it will say Dos\Windows. To change it go to
settings->preferences
new document / defaul...