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UITableView didSelectRowAtIndexPath: not being called on first tap
... the first tap because you are not deselecting anything. Once you selected one row, when you try to select a second one, the first gets deselected.
– The dude
Sep 4 '14 at 13:30
19...
How to check if hex color is “too black”?
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You have to extract the three RGB components individually, and then use a standard formula to convert the resulting RGB values into their perceived brightness.
Assuming a six character colour:
var c = c.substring(1); // strip #
var rgb = parseInt(c, 16); ...
AngularJS - Multiple ng-view in single template
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You can have just one ng-view.
You can change its content in several ways: ng-include, ng-switch or mapping different controllers and templates through the routeProvider.
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Pointer to pointer clarification
...n that pointer value to ip1, so ip1 is now "pointer to j"
We only changed one thing: the value of ip1:
i contains 5
j contains 6
ip1 contains "pointer to j"
ip2 contains "pointer to j"
ipp contains "pointer to ip1"
Why does ipp still point to ip1 and not ip2?
A variable changes when you as...
Difference between `set`, `setq`, and `setf` in Common Lisp?
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Originally, in Lisp, there were no lexical variables -- only dynamic ones. And
there was no SETQ or SETF, just the SET function.
What is now written as:
(setf (symbol-value '*foo*) 42)
was written as:
(set (quote *foo*) 42)
which was eventually abbreviavated to SETQ (SET Quoted):
(setq...
MySQL “Group By” and “Order By”
...clauses will only apply to the returned column value, not to the discarded ones.
IMPORTANT UPDATE
Selecting non-aggregate columns used to work in practice but should not be relied upon. Per the MySQL documentation "this is useful primarily when all values in each nonaggregated column not named in th...
Padding is invalid and cannot be removed?
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Thank you I found it rj.Padding=PaddingMode.none; :)
– Ahmad Hajjar
Jan 11 '12 at 7:19
7
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How to Implement DOM Data Binding in JavaScript
...es the new object instead of a function as the second argument. But this alone won't work.
Implementing the eventListener interface
To make this work, your object needs to implement the eventListener interface. All that's needed to accomplish this is to give the object a handleEvent() method.
T...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...visit, and could provide a much more targeted phishing page. (This is just one example, of course. But it illustrates why browsers shouldn't allow any data to cross domain boundaries.)
I've tested this in the latest versions of Safari, Chrome, and Firefox - they all do this. IE9 does not - it tre...
How do you find the sum of all the numbers in an array in Java?
... edited Mar 17 '18 at 16:04
OneCricketeer
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answered Jul 24 '13 at 23:08
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