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Some questions about Automatic Reference Counting in iOS5 SDK
..., but XCode 4.2 includes a new "Migrate to Objective-C ARC" tool (in the Edit->Refactor menu), which does that for you. Calling dealloc is a different story. As mentioned in the comments the clang reference states that you should keep your the dealloc method:
Rationale: even though ARC destroys ...
How to set the part of the text view is clickable
... to set the " stack " text is clickable. in the sense if you click on that it will redirected to a new activity(not in the browser).
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Database design for audit logging
Every time I need to design a new database I spend quite some time
thinking on how I should set up the database schema to keep an audit log of
the changes.
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Import CSV file into SQL Server
...mport handling these data?
Solution
If you're using , (comma) as a delimiter, then there is no way to differentiate between a comma as a field terminator and a comma in your data. I would use a different FIELDTERMINATOR like ||. Code would look like and this will handle comma and single slash per...
Find out whether radio button is checked with JQuery?
...ent').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
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Access event to call preventdefault from custom function originating from onclick attribute of tag
...le.co.uk" onclick="sayHi(event);">Click to say Hi</a>
Run it as is and notice that the link does no redirect to Google after the alert.
Then, change the event passed into the onclick handler to something else like e, click run, then notice that the redirection does take place after...
'adb' is not recognized as an internal or external command, operable program or batch file
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edited Jun 25 '16 at 12:02
answered Dec 13 '13 at 10:47
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How do I solve the INSTALL_FAILED_DEXOPT error?
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edited Nov 3 '14 at 4:54
answered Mar 17 '11 at 6:25
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Are strongly-typed functions as parameters possible in TypeScript?
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Sure. A function's type consists of the types of its argument and its return type. Here we specify that the callback parameter's type must be "function that accepts a number and returns type any":
class Foo {
save(callback: (n: number) => any) : void {
callb...
What is the recommended way to use Vim folding for Python code
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Personally I can't convince myself to litter my code with the markers. I've become pretty used to (and efficient) at using indent-folding. Together with my mapping of space bar (see below) to open/close folds and the zR and zM commands, I'm right at home. Perfect ...