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Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...ered Nov 11 '10 at 2:35
Aaron NovstrupAaron Novstrup
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Simple way to find if two different lists contain exactly the same elements?
... work if different elements are duplicated in the two lists. eg: [A, A, B] vs [A, B, B] are equal size.
– Laurence Gonsalves
Jul 4 '09 at 18:41
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What is the difference between jQuery's mouseout() and mouseleave()?
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mouseover vs. mouseenter: jsfiddle.net/hejdav/945pv53h/3 (mouseout & mouseleave equivalently)
– hejdav
Apr 25 '17 at 10:46
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Difference between ApiController and Controller in ASP.NET MVC
... good thing. but this functionality is already built in with vs2015. if you create webapi asp.net project, it will automaitcally do all boiler plate code for you.
– suomi-dev
Sep 16 '18 at 8:43
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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
... is called a static variable." msdn.microsoft.com/en-us/library/aa691162(v=vs.71).aspx But you are right on rest of the explanation.
– Teoman shipahi
Mar 27 '17 at 20:31
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Meaning of Open hashing and Closed hashing
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The use of "closed" vs. "open" reflects whether or not we are locked in to using a certain position or data structure (this is an extremely vague description, but hopefully the rest helps).
For instance, the "open" in "open addressing" tells us...
Ruby on Rails Callback, what is difference between :before_save and :before_create?
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before_create vs before_save :on => :create
Sometimes you have to be careful of the order of the callbacks
See here for more details:
http://pivotallabs.com/activerecord-callbacks-autosave-before-this-and-that-etc/
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What is the relative performance difference of if/else versus switch statement in Java?
...vertheless, it's possible to talk about the relative performance of switch vs. if/else with the Java compiler optimizations. First note that in Java, switch statements operate on a very limited domain -- integers. In general, you can view a switch statement as follows:
switch (<condition>) {
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What is the difference between encrypting and signing in asymmetric encryption?
What is the difference between encrypting some data vs signing some data (using RSA)?
11 Answers
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How to refresh Android listview?
... if you don't find changes coming through. Debug if needed.
ArrayAdapter vs BaseAdapter
I did find that working with an adapter that lets you manage the collection, like a BaseAdapter works better. Some adapters like the ArrayAdapter already manage their own collection making it harder to get to ...