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Add & delete view from Layout
...this);
lp.addView(new Button(this));
lp.addView(new ImageButton(this));
// Now remove them
lp.removeViewAt(0); // and so on
If you have xml layout then no need to add dynamically.just call
lp.removeViewAt(0);
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How do I query between two dates using MySQL?
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I did know this but now has issue with UPDATE. I m trying to use BETWEEN for UPDATE should it work the same way?
– Ingus
Jun 2 '17 at 9:55
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Rails select helper - Default selected value, how?
Here is a piece of code I'm using now:
15 Answers
15
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Check if a value exists in ArrayList
...sedOnProp = selectedR.stream().map(Request::getDesc).anyMatch(cn::equals); now I need it to extract that item! is it possible ??
– maryem neyli
Jun 15 at 12:05
1
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Is it possible to create a File object from InputStream
...tly the OutputStream, use a try with resources or IOUtils.closeQuietly. I know its just an example but beginners will copy it literally.
– Rafael Membrives
Aug 30 '17 at 7:35
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Fastest way to determine if an integer's square root is an integer
...ming language (C/C++). Your results may vary, especially because I don't know how the Java factor will play out.
My approach is threefold:
First, filter out obvious answers. This includes negative numbers and looking at the last 4 bits. (I found looking at the last six didn't help.) I also an...
How to get JS variable to retain value after page refresh? [duplicate]
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@Ian lol, good catch. I don't know why, but I'm sort of fascinated with window.name
– Dagg Nabbit
Apr 25 '13 at 4:52
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Detecting arrow key presses in JavaScript
... use event.key. No more arbitrary number codes! If you are transpiling or know your users are all on modern browsers, use this!
node.addEventListener('keydown', function(event) {
const key = event.key; // "ArrowRight", "ArrowLeft", "ArrowUp", or "ArrowDown"
});
Verbose Handling:
switch (event.k...
RedirectToAction with parameter
...ontroller... that was literally in my first days of MVC, if I had to guess now I'd say I had some kind of routing setup issue to look into.
– Eric Brown - Cal
Oct 28 '14 at 16:16
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Excel Date to String conversion
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Full reference to the TEXT function especially to know how to set formats: see Guidelines for date and time formats on this page office.microsoft.com/en-us/excel-help/…
– codea
Sep 9 '13 at 21:07
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