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Synchronise ScrollView scroll positions - android
I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions?
4 Answers
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How exactly does the callstack work?
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The call stack could also be called a frame stack.
The things that are stacked after the LIFO principle are not the local variables but the entire stack frames ("calls") of the functions being called. The local variables are push...
How do I immediately execute an anonymous function in PHP?
...ious versions: the only way to execute them immediately I can think of is
call_user_func(function() { echo 'executed'; });
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Is explicitly closing files important?
In Python, if you either open a file without calling close() , or close the file but not using try - finally or the " with " statement, is this a problem? Or does it suffice as a coding practice to rely on the Python garbage-collection to close all files? For example, if one does this:
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Difference between “module.exports” and “exports” in the CommonJs Module System
...ens to be set to module.exports.
At the end of your file, node.js will basically 'return' module.exports to the require function. A simplified way to view a JS file in Node could be this:
var module = { exports: {} };
var exports = module.exports;
// your code
return module.exports;
If you set ...
How to call a shell script from python code?
How to call a shell script from python code?
12 Answers
12
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Generic Repository With EF 4.1 what is the point
...vice versa.
For example, I was using NHibernate and I wrapped all of the calls to that framework inside my repository classes. They return IEnumerable for their gets to be "generic" and my repositories have the standard CRUD operations (update, delete, etc). I have long since moved to Entity Frame...
What is the difference between onPause() and onStop() of Android Activites?
.../android/app/Activity.html ,
it said 'Activity comes into foreground' will call onPause() , and 'Activity is no longer visible' will call onStop() .
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Static methods - How to call a method from another method?
When I have regular methods for calling another method in a class, I have to do this
6 Answers
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How exactly does tail recursion work?
...ent one but without explicit recursion (that is, without explicit function calls). If you change the logic into something non-equivalent, you may indeed make the function loop forever in some or all cases.
– Alexey Frunze
Mar 20 '13 at 9:30
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