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Java Reflection Performance
...Richard Riley Generally class instantiation is a pretty rare event for the selected classes you will use reflection on. I suppose you are right though--some people might instantiate every class reflectively, even ones that are recreated constantly. I would call that pretty bad programming (althoug...
How does the Brainfuck Hello World actually work?
...e same way.
For the space and capital letters, different array cells are selected
and incremented or decremented as needed.
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Android Studio - Where can I see callstack while debugging an android app?
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At the bottom panel you should have "5: Debug". Click on it and select "Debugger -> Threads"
You may need to find the "Threads" icon on the far right, or even click the "Restore Layout" button on the left to restore this window.
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Make Div overlay ENTIRE page (not just viewport)?
...having with this (which is used by many a plug in) is when you click a <select> element in iOS it moves the entire viewport and basically breaks everything. fixed elements move, things that shouldn't scroll scroll, etc.
– billynoah
May 27 '16 at 22:00
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How can I make setInterval also work when a tab is inactive in Chrome?
...unning a piece of code 30 times a second. This works great, however when I select another tab (so that the tab with my code becomes inactive), the setInterval is set to an idle state for some reason.
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user authentication libraries for node.js?
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Among all auth packages for node I selected passport. It's well-documented and easy to use, and supports more strategies.
– tech-man
May 14 '12 at 4:16
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How do I ignore files in Subversion?
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If you are using TortoiseSVN, right-click on a file and then select TortoiseSVN / Add to ignore list. This will add the file/wildcard to the svn:ignore property.
svn:ignore will be checked when you are checking in files, and matching files will be ignored. I have the following ignore ...
JPA or JDBC, how are they different?
... standard for connecting to a DB directly and running SQL against it - e.g SELECT * FROM USERS, etc. Data sets can be returned which you can handle in your app, and you can do all the usual things like INSERT, DELETE, run stored procedures, etc. It is one of the underlying technologies behind most...
How do I delete specific lines in Notepad++?
...ature of Notepad++ that I use to update my code.
All you need to do is:
Select common string that is present in all lines.
Press Ctrl + F
In the Mark tab, paste the recurring string and check the Bookmark line checkbox.
Click on Mark All
Now go to menu Search → Bookmark → Remove Bookmarked Li...
Combining two expressions (Expression)
... .ReplacePar("parAdrZ", ExprAdres("Z").Body);
return UBEZPIECZONY.Select((Expression<Func<UBEZPIECZONY, UbezpExt>>)expr2);
}
}
And this is the subexpression building code:
public static Expression<Func<UBEZPIECZONY, UBEZP_ADRES>> ExprAdres(string sTyp)
{
r...