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What does JV<em>Mem> flag C<em>Mem>SClassUnloadingEnabled actually do?
I cannot for the life of <em>mem>e find a definition of what the Java V<em>Mem> flag C<em>Mem>SClassUnloadingEnabled actually does, other than so<em>mem>e very fuzzy high-level definitions such as "gets rid of your Per<em>mem>Gen proble<em>mem>s" ( which it doesn't , btw).
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How do I use the new co<em>mem>puteIfAbsent function?
I very <em>mem>uch want to use <em>Mem>ap.co<em>mem>puteIfAbsent but it has been too long since la<em>mem>bdas in undergrad.
4 Answers
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Freely convert between List and IEnu<em>mem>erable
How can I convert a List&a<em>mem>p;lt;<em>Mem>yObject&a<em>mem>p;gt; to an IEnu<em>mem>erable&a<em>mem>p;lt;<em>Mem>yObject&a<em>mem>p;gt; and then back again?
6 Answers
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Downcasting shared_ptr to shared_ptr?
Update: the shared_ptr in this exa<em>mem>ple is like the one in Boost, but it doesn't support shared_poly<em>mem>orphic_downcast (or dyna<em>mem>ic_pointer_cast or static_pointer_cast for that <em>mem>atter)!
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How do I enter RGB values into Interface Builder?
...s in Interface Builder? I can select predefined colors but I would like to <em>mem>anually enter in RGB values. Where can I do this?
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Git pull after forced update
I just squashed so<em>mem>e co<em>mem><em>mem>its with git rebase and did a git push --force (which is evil, I know).
3 Answers
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Undo git stash pop that results in <em>mem>erge conflict
I began <em>mem>aking changes to <em>mem>y codebase, not realizing I was on an old topic branch. To transfer the<em>mem>, I wanted to stash the<em>mem> and then apply the<em>mem> to a new branch off of <em>mem>aster. I used git stash pop to transfer work-in-progress changes to this new branch, forgetting that I hadn't pulled new changes i...
Inspect ele<em>mem>ent that only appear when other ele<em>mem>ent is <em>mem>ouse overed/entered
Often I want to inspect an ele<em>mem>ent (e.g. tooltip) that only appears when another ele<em>mem>ent is <em>mem>ouse overed/entered. The ele<em>mem>ent that appears, is <em>mem>ade visible via jQuery's <em>mem>ouseenter event.
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Is it necessary to explicitly re<em>mem>ove event handlers in C#
... upon that global declaration--it's instanced on an as-needed basis in the <em>mem>ethods that need it.
2 Answers
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How do you track record relations in NoSQL?
I a<em>mem> trying to figure out the equivalent of foreign keys and indexes in NoSQL KVP or Docu<em>mem>ent databases. Since there are no pivotal tables (to add keys <em>mem>arking a relation between two objects) I a<em>mem> really stu<em>mem>ped as to how you would be able to retrieve data in a way that would be useful for nor<em>mem>al we...