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How do I make a dotted/dashed line in Android?
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For devices with API < 21 add android:layerType="software" into a view or write view.setLayerType(View.LAYER_TYPE_SOFTWARE, null) (see stackoverflow.com/questions/10843402/…).
– CoolMind
Nov 28 '19 ...
What is the Simplest Way to Reverse an ArrayList?
...e verbose.
Alternatively, we can rewrite the above to use Java 8's stream API, which some people find more concise and legible than the above:
static <T> List<T> reverse(final List<T> list) {
final int last = list.size() - 1;
return IntStream.rangeClosed(0, last) // a str...
What are some good Python ORM solutions? [closed]
...
Storm has arguably the simplest API:
from storm.locals import *
class Foo:
__storm_table__ = 'foos'
id = Int(primary=True)
class Thing:
__storm_table__ = 'things'
id = Int(primary=True)
name = Unicode()
description = Unicode()
...
How do you make a deep copy of an object?
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You can use a library that has a simple API, and performs relatively fast cloning with reflection (should be faster than serialization methods).
Cloner cloner = new Cloner();
MyClass clone = cloner.deepClone(o);
// clone is a deep-clone of o
...
Center a DIV horizontally and vertically [duplicate]
...each(function(){
// determine the real dimensions of the element: http://api.jquery.com/outerWidth/
var x = $(this).outerWidth();
var y = $(this).outerHeight();
// adjust parent dimensions to fit child
if($(this).parent().height() < y) {
$(this).parent().css({height: y + 'px'});
}...
How to make JavaScript execute after page load?
... Good solution, but now outdated: developer.mozilla.org/en-US/docs/Web/API/EventTarget/…
– Renan
Nov 26 '17 at 5:25
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show 1 more comm...
How to find the Number of CPU Cores via .NET/C#?
...essors"]);
}
Processors excluded from Windows:
You can also use Windows API calls in setupapi.dll to discover processors that have been excluded from Windows (e.g. through boot settings) and aren't detectable using the above means. The code below gives the total number of logical processors (I ha...
How do I specify new lines on Python, when writing on files?
...'s actually called linesep.)
Note: when writing to files using the Python API, do not use the os.linesep. Just use \n; Python automatically translates that to the proper newline character for your platform.
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Differences between cookies and sessions?
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Google JSESSIONID. This will explain how the Servlet API initially uses URL re-writing and then, if cookies are enabled, cookies to manage sessions.
HTTP is stateless so the client browser must send the id of its session to the server with each request. The server, through wh...
Open file dialog box in JavaScript
... $("#logo").trigger('click');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" id="select_logo">Select Logo</a> <input type="file" id="logo">
for IE add this:
$("#logo").css('filter','alpha(opacity =...