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Difference between thread's context class loader and normal classloader
...lect.Reflection.getCallerClass() it is a bug caused by a deficiency in the API. Basically, Thread.getContextClassLoader() exists only because whoever designed the ObjectInputStream API forgot to accept the ClassLoader as a parameter, and this mistake has haunted the Java community to this day.
Tha...
Securely storing environment variables in GAE with app.yaml
I need to store API keys and other sensitive information in app.yaml as environment variables for deployment on GAE. The issue with this is that if I push app.yaml to GitHub, this information becomes public (not good). I don't want to store the info in a datastore as it does not suit the project...
Connecting to TCP Socket from browser using javascript
...r this.
Currently no popular browser has implemented any such raw sockets api for javascript that lets you create and access raw sockets, but a draft for the implementation of raw sockets api in JavaScript is under-way. Have a look at these links:
http://www.w3.org/TR/raw-sockets/
https://develop...
How do I load an HTML page in a using JavaScript?
...would be better if you actually created the object element through the DOM api.
– David
Jan 21 '15 at 19:13
3
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Disable back button in android
...
If looking for a higher api level 2.0 and above
this will work great
@Override
public void onBackPressed() {
// Do Here what ever you want do on back press;
}
If looking for android api level upto 1.6.
@Override
public boolean onKeyDown(int ...
400 vs 422 response to POST of data
...he correct status code to return on different scenarios with a "REST-like" API that I'm working on. Let's say I have a end point that allows POST'ing purchases in JSON format. It looks like this:
...
How to pause a YouTube player when hiding the iframe?
... adjustments:
I have added a function, toggleVideo
I have added ?enablejsapi=1 to YouTube's URL, to enable the feature
Demo: http://jsfiddle.net/ZcMkt/
Code:
<script>
function toggleVideo(state) {
// if state == 'hide', hide. Else: show video
var div = document.getElementById("pop...
Get the current user, within an ApiController action, without passing the userID as a parameter
How do we get the current user, within an secure ApiController action, without passing the userName or userId as a parameter?
...
Modifying a query string without reloading the page
... of course that it requires modern browsers that can process HTML5 History API.
For more information:
http://diveintohtml5.info/history.html
https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history
...
Android: How can I get the current foreground activity (from a service)?
...
semifake on api 21 As of LOLLIPOP, this method is no longer available to third party applications: the introduction of document-centric recents means it can leak person information to the caller. For backwards compatibility, it will stil...