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What's the absurd function in Data.Void useful for?
...arations from this answer:
data RuleSet a = Known !a | Unknown String
data GoRuleChoices = Japanese | Chinese
type LinesOfActionChoices = Void
type GoRuleSet = RuleSet GoRuleChoices
type LinesOfActionRuleSet = RuleSet LinesOfActionChoices
Then you could use absurd lik...
How can I trigger a JavaScript event click
...* @param {HTMLNode} node The node to fire the event handler on.
* @param {String} eventName The name of the event without the "on" (e.g., "focus")
*/
function fireEvent(node, eventName) {
// Make sure we use the ownerDocument from the provided node to avoid cross-window problems
var doc;
...
How to Define Callbacks in Android?
...lements NewInterface{
NewClass newClass;
public static void main(String[] args) {
System.out.println("test...");
JavaApplication1 myApplication = new JavaApplication1();
myApplication.doSomething();
}
private void doSomething(){
newClass = new Ne...
When to use Storyboard and when to use XIBs
... segues. It's much easier to do such a change in code.
Storyboards add two extra liabilities to your project: (1) The Storyboard Editor tool that generates the storyboard XML and (2) the runtime component that parses the XML and creates UI and controller objects from it. Both parts can have bugs tha...
How to display a Yes/No dialog box on Android?
...
}
});
}
public void showDialog(final String phone) throws Exception {
AlertDialog.Builder builder = new AlertDialog.Builder(Firstclass.this);
builder.setMessage("Ring: " + phone);
builder.setPositiveButton("Ring", new DialogInter...
JavaScript regex multiline flag doesn't work
I wrote a regex to fetch string from HTML, but it seems the multiline flag doesn't work.
5 Answers
...
How to load a UIView using a nib file created with Interface Builder
...adFromNib.h"
@implementation NSObject (LoadFromNib)
+ (id)loadFromNib:(NSString *)name classToLoad:(Class)classToLoad {
NSArray *bundle = [[NSBundle mainBundle] loadNibNamed:name owner:self options:nil];
for (id object in bundle) {
if ([object isKindOfClass:classToLoad]) {
...
Why do loggers recommend using a logger per class?
...
{
class log
{
public static async void Log(int severity, string message)
{
await Task.Run(() => LogIt(severity, message));
}
private static void LogIt(int severity, string message)
{
StackTrace st = new StackTrace();
...
Mean per group in a data.frame [duplicate]
... 2 67 43
Cat 3 45 32
', header = TRUE, stringsAsFactors = FALSE, na.strings = 'NA')
Rate1.mean <- with(my.data, ave(Rate1, Month, FUN = function(x) mean(x, na.rm = TRUE)))
Rate2.mean <- with(my.data, ave(Rate2, Month, FUN = function(x) mean(x, na.rm = TRUE)...
Invalid URI: The format of the URI could not be determined
...elp to use a different constructor for Uri.
If you have the server name
string server = "http://www.myserver.com";
and have a relative Uri path to append to it, e.g.
string relativePath = "sites/files/images/picture.png"
When creating a Uri from these two I get the "format could not be deter...