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Why are only final variables accessible in anonymous class?
...the logical state of the "local variables", as for example the C# compiler does... (When C# captures a variable in an anonymous function, it really captures the variable - the closure can update the variable in a way which is seen by the main body of the method, and vice versa.)
As the value has be...
function declaration isn't a prototype
...e function declaration like
int foo();
is an old-style declaration that does not specify the number or types of arguments. (Prior to the 1989 ANSI C standard, this was the only kind of function declaration available in the language.) You can call such a function with any arbitrary number of argum...
Filter Fiddler traffic
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Am I the only person who does not see a Hosts filter on the Fiddler screen?
– Daniel Williams
Apr 7 '12 at 23:44
33
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How do I create delegates in Objective-C?
...declare the methods a delegate could implement. For example, CALayer still does this:
@interface NSObject(CALayerDelegate)
- (void)displayLayer:(CALayer *)layer;
// ... other methods here
@end
This tells the compiler that any object might implement displayLayer:.
You would then use the same -res...
How can I wrap text to some length in Vim?
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FYI this breaks on spaces and gqgq doesn't do anything to a line like shown in the question even if tw=5.
– dlamblin
Aug 11 '11 at 18:12
2
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Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
...ntered together as a single entity. This is in fact what UIButton already does so we simply need to adjust the spacing.
CGFloat spacing = 10; // the amount of spacing to appear between image and title
tabBtn.imageEdgeInsets = UIEdgeInsetsMake(0, 0, 0, spacing);
tabBtn.titleEdgeInsets = UIEdgeInset...
HTML - how can I show tooltip ONLY when ellipsis is activated
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Here's a way that does it using the built-in ellipsis setting, and adds the title attribute on-demand (with jQuery) building on Martin Smith's comment:
$('.mightOverflow').bind('mouseenter', function(){
var $this = $(this);
if(this.o...
Should programmers use SSIS, and if so, why? [closed]
...s break down. To figure out what each "Execute SQL Task" or "Foreach Loop" does, I have to double click the damned thing and browse through a tree of literal values and expressions, scattered across multiple tabs.
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Change R default library path using .libPaths in Rprofile.site fails to work
..., not as an administrator. When I install a package, the following command doesn't work:
15 Answers
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
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By far my favourite all purpose shortcut is Ctrl+Shift+A
It does a search as you type through all the commands in intellij. Not only that but when you find the command you want it also displays the corresponding shortcut key next to it!
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