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When a 'blur' event occurs, how can I find out which element focus went *to*?

...does not appear to work... However, you can pull the newly-focused element from the document: function showBlur(ev) { var target = ev.explicitOriginalTarget||document.activeElement; document.getElementById("focused").value = target ? target.id||target.tagName||target : ''; } ... <...
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What is the difference between aggregation, composition and dependency? [duplicate]

...n - separable part to whole. The part has a identity of its own, separate from what it is part of. You could pick that part and move it to another object. (real world examples: wheel -> car, bloodcell -> body) Composition - non-separable part of the whole. You cannot move the part to anothe...
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Programmer-friendly search engine? [closed]

...rching for APi documentation the engine should also extract valid examples from eg blog posts and show them to us. Et cetera. For the full paper, please refer to: "Assieme, Finding and Leveraging Implicit References in a Web Search Interface for Programmers" PS: If you are interest in the latest...
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What is the _references.js used for?

... In VS 11, Visual Studio will give you intellisense from all files that have references in the “_references.js” file. For More Info share | improve this answer ...
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What is meant by 'first class object'?

...he function as a parameter to another function You can return the function from a function also read TrayMan's comment, interesting... share | improve this answer | follow ...
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How can I make the cursor turn to the wait cursor?

...arget a panel or specific controls this.UseWaitCursor = true;//from the Form/Window instance Application.DoEvents();//messages pumped to update controls //execute a lengthy blocking operation here, //bla bla .... } finally { ...
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How do I change permissions for a folder and all of its subfolders and files in one step in Linux?

... @BenoitDuffez if your goal is to also remove the executable bit from files, you can combine directives, like "a-x+rX" to remove "x" from everything and then set "r" to everything and "x" to directories only. – nunks Dec 19 '16 at 19:59 ...
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How to dynamically create a class?

... to have a static base class or interface that your dynamic class inherits from and can be casted to. In that case you can modify GetTypeBuilder() method and change moduleBuilder.DefineType call to include the static type as the last parameter (is null now) – danijels ...
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What does git push origin HEAD mean?

...AD points to the top of the current branch. git can obtain the branch name from that. So it's the same as: git push origin CURRENT_BRANCH_NAME but you don't have to remember/type the current branch name. Also it prevents you from pushing to the wrong remote branch by accident. If you want to pus...
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How to sort List of objects by some property

... What does compareTo() do? Where does it come from? Where do I have to define it? – Asqiir Jul 24 '17 at 12:58 1 ...