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Fragment over another fragment issue
...stions about how to solve problems about Fragment, you can see my library: https://github.com/JustKiddingBaby/FragmentRigger
FirstFragment firstfragment;
SecondFragment secondFragment;
FragmentManager fm;
FragmentTransaction ft=fm.beginTransaction();
ft.hide(firstfragment);
ft.show(secondFragment)...
Random color generator
...#colorpad").css("background-color", getRandomColor());
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="colorpad" style="width:300px;height:300px;background-color:#000">
</div>
<button onclick="setRandomColor()">...
Positioning element at center of screen
...%);
}
Easy! JSFiddle here: http://jsfiddle.net/LgSZV/
Update: Check out https://css-tricks.com/centering-css-complete-guide/ for a fairly exhaustive guide on CSS centering. Adding it to this answer as it seems to get a lot of eyeballs.
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Left Align Cells in UICollectionView
...ere there are multiple cells of differing widths on a line. According to:
https://developer.apple.com/library/content/documentation/WindowsViews/Conceptual/CollectionViewPGforIOS/UsingtheFlowLayout/UsingtheFlowLayout.html
...
Add context path to Spring Boot application
...h
For more common properties of Spring Boot refer to the link below:
https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
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NumPy or Pandas: Keeping array type as integer while having a NaN value
...
This capability has been added to pandas (beginning with version 0.24):
https://pandas.pydata.org/pandas-docs/version/0.24/whatsnew/v0.24.0.html#optional-integer-na-support
At this point, it requires the use of extension dtype Int64 (capitalized), rather than the default dtype int64 (lowercase)....
Response.Redirect with POST instead of Get?
...An example of how it works can be seen in the source to the "kensa" tool:
https://github.com/heroku/kensa/blob/d4a56d50dcbebc2d26a4950081acda988937ee10/lib/heroku/kensa/post_proxy.rb
And can be seen in practice if you turn of javascript. Example page source:
<!DOCTYPE HTML>
<html>
...
CSS background image alt attribute
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@Antoni4 See here: web.archive.org/web/20160728160132/https://developer.yahoo.com/…
– Ian Lunn
Jun 14 '17 at 13:57
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What's the difference between %s and %d in Python string formatting?
...that name is a string (%s) and number is an integer (%d for decimal).
See https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting for details.
In Python 3 the example would be:
print('%s %d' % (name, number))
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How to disable action bar permanently
...
ActionBar actionBar = getSupportActionBar();
actionBar.hide();
Source:
https://developer.android.com/guide/topics/ui/actionbar.html
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