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Ruby on Rails patterns - decorator vs presenter
...ern is very similar to the composite pattern in that sense, except handled from outside-in instead of inside-out (if that makes sense).
– smudge
Dec 20 '11 at 7:32
...
Resize a large bitmap file to scaled output file on Android
...
Not to my knowledge, but don't let that stop you from exploring this further.
– Justin
Jul 26 '10 at 12:18
...
Difference between await and ContinueWith
...re looking for, you update the value of some counter on the UI, and return from the method. Otherwise, you continue processing more items from LoadNextItem.
First idea for the asynchronous version: just use continuations! And let's ignore the looping part for the time being. I mean, what could poss...
CSS Pseudo-classes with inline styles
...; the same set of statements that appears in each ruleset in a stylesheet. From the Style Attributes spec:
The value of the style attribute must match the syntax of the contents of a CSS declaration block (excluding the delimiting braces), whose formal grammar is given below in the terms and conven...
onIabPurchaseFinished never called.
...d the same issue and the onActivityResult was not called either.
Inspired from @Ghulam's answer I realized that the activity onActivityResult doesn't call the fragment's onActivityResult automatically so I had to do it
manually.
@Override
protected void onActivityResult(int requestCode, int r...
“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
...nter to a constant NSString object.
Using a NSString * const prevents you from reassigning kSomeConstantString to point to a different NSString object.
The method isEqualToString: expects an argument of type NSString *. If you pass a pointer to a constant string (const NSString *), you are passing...
Detecting an undefined object property
...this method is the only way of referring to an undeclared (note: different from having a value of undefined) identifier without an early error:
if(typeof myVariable === 'undefined') {
alert('myVariable is either the special value `undefined`, or it has not been declared');
}
In versions of Java...
Difference between framework and static library in xcode4, and how to call them
... thanks it's clear, but how can I call a class in a static library from within a .m file ? Is it enough to call #import "MyClass.h", besides adding in "link binaries with libraries" ?
– Leonardo
Jun 5 '11 at 21:25
...
Auto-size dynamic text to fill fixed size container
... I actually just cleaned it up and packaged it as a plugin available from jquery.com at plugins.jquery.com/project/TextFill
– GeekyMonkey
Mar 27 '09 at 16:39
3
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Indentation in Go: tabs or spaces?
...y
gofmt -w .
You can read more about it here on the golang.org blog, or from the Effective go document:
Indentation
We use tabs for indentation and gofmt emits them by default. Use spaces only if you must.
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