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How to store CGRect values in NSMutableArray?
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great answer! would be even more useful if you demonstrated "unboxing" of the stored NSValue back to CGRect.
– Motti Shneor
Jul 24 '19 at 12:24
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Can you have additional .gitignore per directory within a single repo?
...imilar question was: Are multiple `.gitignore`s frowned on? (Jul 2010)
Or if you can have different version of a .gitignore file per branch: Using github to host public git repositories whilst ensuring that sensitive data files remain untracked (Feb 2010)
Further perhaps related: How do I tell gi...
What's the “Content-Length” field in HTTP header?
...was 7 bit indeed so you're right again. But today 8 bits are used in most (if not all) cases because of the way computer memory is organized. edit: Rereading my answer I see where you're going. I should rephrase my original comment.
– hcpl
Mar 10 '13 at 19:28
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What does the -ObjC linker flag do?
... without the linker flag. However, without the linker flag, I get a very different behaviour when adding data to a view.
1...
Temporarily disable Eclipse plugin
...will be listed in the preferences, under General → Startup and Shutdown. If the plugin provides view, you will need to close those views (in all perspectives) for this to work.
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JavaScript Nested function
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function baz()
{
console.log( 'baz' );
}
window.baz = baz;
if ( doBar ) bar();
}
In this example, the baz function will be available for use after the foo function has been run, as it's overridden window.baz. The bar function will not be available to any context other than scopes c...
Knockout.js bound input value not updated when I use jquery .val('xyz')
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What if you don't have control on that val()? Is there a way for jQuery to listen to val() on elements?
– cherouvim
Feb 14 '13 at 15:52
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Rendering HTML inside textarea
...doing it without relying on external libraries/plugins (I'm using jQuery)?
If not, do you know of any jQuery plugin I could use to do this?
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Can I click a button programmatically for a predefined intent?
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If your button includes any animation, you'll need to perform the click and then invalidate each step after performClick. Here's how:
button.performClick();
button.setPressed(true);
button.invalidate();
button.setPres...
Can I make the foreign key field optional in Django model
... @WardC The combo of the two is so frequent because typically if you're going to allow a field to be blank in your form, you're going to also need your database to allow NULL values for that field. The exception is CharFields and TextFields, which in Django are never saved as NULL. Bla...