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Is it possible to simulate key press events programmatically?
...charCodeAt(0) });
}
$(function() {
$('body').keypress(function(e) {
alert(e.which);
});
simulateKeyPress("e");
});
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What is the “assert” function?
...ate is used. If the variable ever does become negative, the assert() macro alerts you. You can then examine the relevant code to locate the cause of the problem.
To see how assert() works, run the sample program below. If you enter a nonzero value, the program displays the value and terminates norm...
Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
My Activity is trying to create an AlertDialog which requires a Context as a parameter. This works as expected if I use:
28...
Make a link open a new window (not tab) [duplicate]
...a way to make a link open a new browser window (not tab) without using javascript?
5 Answers
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HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
... deal. The following code is an example. Clicking the blue area pops up an alert, even though the alert is set on the red area. Note that the orange area does NOT work, because the event will propagate through the PARENT elements, so your overlay needs to be inside whatever element you're observing ...
Using the RUN instruction in a Dockerfile with 'source' does not work
...
Eh? If you source a script inside a shell that only exists for the command, it's not able to have a lasting effect on any future commands run, assuming that the sum total of its action is setting environment variables. So why would you use sourc...
How to do associative array/hashing in JavaScript
... = {}; var obj2 = {}; var table= {}; table[obj1] = "A"; table[obj2] = "B"; alert(table[obj1]); //displays B, because it can't differentiate between keys obj1 and obj2; they're both converted to string and just become something like "Object". Total fail, and makes type-safe serialization with refere...
User recognition without cookies or local storage
... (this is a little-known but often unique key signature)
HTML5 & Javascript
HTML5 LocalStorage
HTML5 Geolocation API and Reverse Geocoding
Architecture, OS Language, System Time, Screen Resolution, etc.
Network Information API
Battery Status API
The items I listed are, of course, just a f...
How Python web frameworks, WSGI and CGI fit together
I have a Bluehost account where I can run Python scripts as CGI. I guess it's the simplest CGI, because to run I have to define the following in .htaccess :
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JavaScript checking for null vs. undefined and difference between == and ===
... slightly more specific than undefined: It's a blank object reference. JavaScript is loosely typed, of course, but not all of the things JavaScript interacts with are loosely typed. If an API like the DOM in browsers needs an object reference that's blank, we use null, not undefined. And similarly, ...