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Javascript objects: get parent [duplicate]
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No. There is no way of knowing which object it came from.
s and obj.subObj both simply have references to the same object.
You could also do:
var obj = { subObj: {foo: 'hello world'} };
var obj2 = {};
obj2.subObj = obj.subObj;
var s = obj.subObj;
You now have three references, obj...
onBitmapLoaded of Target object not called on first load
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As noted by the other respondents (@lukas and @mradzinski), Picasso only keeps a weak reference to the Target object. While you can store a strong reference Target in one of your classes, this can still be problematic if the Target references a View in any manner, si...
how to File.listFiles in alphabetical order?
...irst. If you are using case-insensitive filenames on Windows, the capitals and lowercase names will be mixed together. This is completely as expected. If you want the Windows way on a Unix, supply a comparator to sort.
– Ray Toal
Oct 29 '14 at 4:21
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How to change an Android app's name?
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Yes you can. By changing the android:label field in your application node in AndroidManifest.xml.
Note: If you have added a Splash Screen and added
<intent-filter>
<action android:name="android.intent.action.MAIN" />
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How to check for the type of a template parameter?
Suppose I have a template function and two classes
4 Answers
4
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Send string to stdin
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This is coming from the stdin
EOF
or you can redirect output from a command, like
diff <(ls /bin) <(ls /usr/bin)
or you can read as
while read line
do
echo =$line=
done < some_file
or simply
echo something | read param
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Checking for the correct number of arguments
...s to invoke the script without passing in the correct number of arguments, and checking to make sure the command line argument actually exists and is a directory.
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When should I release objects in -(void)viewDidUnload rather than in -dealloc?
...ontroller means that even when its view is removed from the view hierarchy and released to save memory, through which the subviews are also released by the view, they will not actually be deallocated because the UIViewController itself still contains its own outstanding retaining references to those...
How do JavaScript closures work?
...nowledge of the concepts they consist of (for example functions, variables and the like), but does not understand closures themselves?
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Setting up connection string in ASP.NET to SQL SERVER
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I wonder how many people have copied and pasted that line... :-) I think this is the 30th time I have been to this question.... maybe I should just learn it by heart.
– Ayo Adesina
Jan 26 '15 at 15:28
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