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Java Swing revalidate() vs repaint()
...ased on the new component list. revalidate will trigger a call to repaint what the component thinks are 'dirty regions.' Obviously not all of the regions on your JPanel are considered dirty by the RepaintManager.
repaint is used to tell a component to repaint itself. It is often the case that yo...
How do you get an iPhone's device name
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@FrankV What permissions should I request from the user in order to get myMusicAppName to change his Iphone name? How do I do that in Swift? Thank you
– bibscy
Jul 10 '19 at 10:01
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how to mix links ( tag ) and headings ( tag ) in web standard?
What is the correct code to create a link with heading 1 according to web standards?
4 Answers
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Check whether a request is GET or POST [duplicate]
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@Gumbo does we need ===, what will happen if I used ==
– Kasun Siyambalapitiya
Sep 6 '16 at 10:36
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Options for initializing a string array [duplicate]
What options do I have when initializing string[] object?
4 Answers
4
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How to delete an array element based on key? [duplicate]
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You don't say what language you're using, but looking at that output, it looks like PHP output (from print_r()).
If so, just use unset():
unset($arr[1]);
share
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Python-equivalent of short-form “if” in C++ [duplicate]
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What does that mean?
– Daniel Springer
Nov 8 '16 at 21:59
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Determining the path that a yum package installed to [closed]
...mpeg using yum under Redhat, and I'm having difficulty figuring out where (what path) it installed the package to. Is there an easy way of determining this without resorting to finding it myself manually?
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How should I organize Python source code? [closed]
...e file in the same folder (let's call ours utils.py for this example)
Move whatever classes, functions, statements, etc you need from main.py into utils.py
In main.py add a single line at the top: import utils
Conceptually what this does is to create a new module called utils in another source fil...
IndexOf function in T-SQL
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CHARINDEX is what you are looking for
select CHARINDEX('@', 'someone@somewhere.com')
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8
(1 row(s) affected)
-or-
select CHARINDEX('c', 'abcde')
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3
(1 row(s) affected)
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