...r. Even when you enable the checks afterwards, there will be no error. You now have a table with inconsistent data, even though there is a FK. As such, the existence of a FK is no guarantee of database consistency, unless it was added while FK checks were on. – Bouke Versteegh...

...e backticks,but rather added $(...) as an alternative method. There is no known implementation bug with backticks, but there are many known implementation bugs with $(...) . So for portability issues it is recommended to use backticks for non-nested calls. $(...) needs a recursive parser but this wa...

... correct: [self.subview1 setNeedsLayout]; // but I don't claim to know definitively. } AFAIK layoutIfNeeded isn't generally meant to be overridden in your subclass. It's a method that you're meant to call when you want a view to be laid out right now. Apple's implementation might look so...

... = myHeap.RemoveFirst(); totalWeight -= oldPass.Weight; } // The heap now contains the passengers who will be thrown overboard. According to the standard references, running time should be proportional to n log k, where n is the number of passengers and k is the maximum number of items on the...

... Little known fact: in most standard Windows (XP) dialogs, you can hit Ctrl+C to have a textual copy of the content of the dialog. Example: open a file in Notepad, hit space, close the window, hit Ctrl+C on the Confirm Exit dialog, ca...

...ulting change in aspect ratio to have the effect of a stretched-out image. Now, you still don't need to redraw the canvas, but you need a window resize handler. In the handler, you do $(ctx.canvas).css("height", window.innerHeight); fiddle: messWithAspectratio 3: you want width and height to bot...

... Here is all you need to know about relative file paths: Starting with / returns to the root directory and starts there Starting with ../ moves one directory backward and starts there Starting with ../../ moves two directories backward and starts th...

...have been true in February, but yes: you're right - that is certainly true now – Marc Gravell♦ Dec 5 '12 at 10:21 10 ...

.../ strip all non-alphanumeric characters hash = '#' + hash; // hash now equals #foo with example 1 // do stuff with hash $( 'ul' + hash + ':first' ).show(); // etc... } }); share ...

... Now that the Blackberry Passport is out and runs Android apps, you might want to add 1:1 for its perfectly square 1440x1440 display. If you have smallScreens=false, I would guess that Passport would be ruled out, as anything...