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JavaScript file upload size validation
...ew feature from the W3C that's supported by some modern browsers, the File API. It can be used for this purpose, and it's easy to test whether it's supported and fall back (if necessary) to another mechanism if it isn't.
Here's a complete example:
<!DOCTYPE HTML>
<html>
<head>
&l...
WPF Application that only has a tray icon
...ol from System.Windows.Forms, or alternatively you can use the Notify Icon API provided by Windows API. WPF Provides no such equivalent, and it has been requested on Microsoft Connect several times.
I have code on GitHub which uses System.Windows.Forms NotifyIcon Component from within a WPF applica...
How to inspect FormData?
...no way to access FormData. I've now updated the answer to reflect the new API. Thanks for the heads up rloth!
– Ryan Endacott
Jul 25 '16 at 20:43
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How to change ProgressBar's progress indicator color in Android
... This is enough android:indeterminateTint="@color/white" for API lever 21 and above
– Ghanshyam Nayma
Nov 13 '18 at 14:39
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A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic
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Still best answer because accepted requires API level 26.
– Eric Reed
Jun 26 '19 at 14:37
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Literal notation for Dictionary in C#?
...point out (but I might not recommend it). If your goal is to provide terse API usage, you could use anonymous objects.
var data = new { test1 = "val", test2 = "val2"};
The "data" variable is then of an "unspeakable" anonymous type, so you could only pass this around as System.Object. You could th...
Why CancellationToken is separate from CancellationTokenSource?
...ced in addition to CancellationTokenSource class. I understand how the API is to be used, but want to also understand why it is designed that way.
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How to move Jenkins from one PC to another
...Jenkins instance. So I wrote a menu driven utility which uses Jenkins REST API calls to install plugins and jobs from one Jenkins instance to another.
For plugin migration:
GET request: {SOURCE_JENKINS_SERVER}/pluginManager/api/json?depth=1 will get you the list of plugins installed with their ve...
Decode Base64 data in Java
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As of Java 8, there is an officially supported API for Base64 encoding and decoding.
In time this will probably become the default choice.
The API includes the class java.util.Base64 and its nested classes. It supports three different flavors: basic, URL safe, and MIME.
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Check image width and height before upload with Javascript
...fari unless you have safari 6.0. 6.0 is the only version that support file API as of now. And I don't think apple ever gonna release 6.0 for windows. 5.1.7 have been the latest verson of safari from soooo long ago
– Seho Lee
Nov 28 '12 at 11:59
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