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What is the facade design pattern?
...the system.
public class Inventory {
public String checkInventory(String OrderId) {
return "Inventory checked";
}
}
public class Payment {
public String deductPayment(String orderID) {
return "Payment deducted successfully";
}
}
public class OrderFacade {
private Payment pymt = new Paym...
Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
...y it on your local host. On Mac OS X, you will need to download XQuartz in order to use X11 forwarding.
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Can an AngularJS controller inherit from another controller in the same module?
...ction, hence only one solution is to use this inside inherited function in order to dynamically change context.
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Angularjs: 'controller as syntax' and $watch
...ontroller to be bound as the same name (in this case "test") everywhere in order for the $watch to work. Would be very easy to introduce subtle bugs.
– jsdw
Jul 11 '14 at 11:03
...
iOS 7: UITableView shows under status bar
...s {
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque;
if ([self respondsToSelector:@selector(edgesForExtendedLayout)])
self.edgesForExtendedLayout = UIRectEdgeNone; ...
Conveniently map between enum and int / String
...ske uses an id just because the ordinal changes when the enum values get reordered.
– extraneon
Feb 16 '11 at 19:52
No...
Why does parseInt yield NaN with Array#map?
...x parameter.
If you're using underscore you can do:
['10','1','100'].map(_.partial(parseInt, _, 10))
Or without underscore:
['10','1','100'].map(function(x) { return parseInt(x, 10); });
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How can I convert a datetime object to milliseconds since epoch (unix time) in Python?
... without tzinfo? It's right there in the method name, utcfromtimestamp. In order to make it non-naive I have to do something like datetime.utcfromtimestamp(0).replace(tzinfo=pytz.UTC). This is necessary if dt is timezone aware or else you will get TypeError: can't subtract offset-naive and offset-aw...
Is there a native jQuery function to switch elements?
...
I have a very order-sensitive list that needs to retain events and IDs and this works like a charm! Thanks!
– Teekin
May 27 '11 at 14:46
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Can I catch multiple Java exceptions in the same catch clause?
...
BTW catch clauses are handled in order so if you put a parent exception class before a child class then it's never called eg: try { ... } catch (Exception e) { someCode(); } catch (RepositoryException re) { // never reached }
–...