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How can I upload files asynchronously?
...ographic uses.
An important thing to understand with the "new" HTML5 file API is that it wasn't supported until IE 10. If the specific market you're aiming at has a higher-than-average propensity toward older versions of Windows, you might not have access to it.
As of 2017, about 5% of browsers a...
How to format a java.sql Timestamp for displaying?
...andard Java date/time library, so you'll be learning a soon-to-be-standard API).
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How to make a window always stay on top in .Net?
...s a flag HWND_NOTOPMOST (= -2). See docs.microsoft.com/en-us/windows/win32/api/winuser/…
– Kevin Vuilleumier
Jul 17 '19 at 7:02
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What are the parameters sent to .fail in jQuery?
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According to http://api.jquery.com/jQuery.ajax/ the fail callback should be getting:
jqXHR, textStatus, errorThrown
same as error, but error is deprecated:
Deprecation Notice: The jqXHR.success(), jqXHR.error(), and jqXHR.complete() call...
Unable to set data attribute using jQuery Data() API
...incompatibility with HTML, REGEX (And a variety of similar methods) could rapidly rename your attributes to this new-mythical 'standard'.
TL;DR
alert($(targetField).attr("data-helptext"));
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Anatomy of a “Memory Leak”
... I have found this can happen in your application if you are using Windows API and COM (i.e. unmanaged code that has a bug in it or is not being managed correctly), in the framework and in third party components. I have also found not tiding up after using certain objects like pens can cause the iss...
Get an element by index in jQuery
...tion: Retrieve the DOM elements matched by the jQuery object.
See: https://api.jquery.com/get/
.eq(index) Returns: jQuery
Description: Reduce the set of matched elements to the one at the specified index.
See: https://api.jquery.com/eq/
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Image library for Python 3
...raphics and even support for real printers. And all of that in one uniform API, QPainter.
To use Qt you need a Python binding for it: PySide or PyQt4.
They both support Python 3.
Here is a simple example that loads a JPG image, draws an antialiased circle of radius 10 at coordinates (20, 20) with ...
How to read integer value from the standard input in Java
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You can use java.util.Scanner (API):
import java.util.Scanner;
//...
Scanner in = new Scanner(System.in);
int num = in.nextInt();
It can also tokenize input with regular expression, etc. The API has examples and there are many others in this site (e.g...
How to Animate Addition or Removal of Android ListView Rows
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This is a great sample project that demonstrates the API well.
– Mr-IDE
Apr 18 '17 at 12:33
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