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Android: how to check if a View inside of ScrollView is visible?
...iew -> LinearLayout -> ContraintLayout -> ... -> YourView).
fun ScrollView.isViewVisible(view: View): Boolean {
val scrollBounds = Rect()
this.getDrawingRect(scrollBounds)
var top = 0f
var temp = view
while (temp !is ScrollView){
top += (temp).y
tem...
How to programmatically send a 404 response with Express/Node?
...
According to the site I'll post below, it's all how you set up your server. One example they show is this:
var http = require("http");
var url = require("url");
function start(route, handle) {
function onRequest(request, response) {
v...
What's the function like sum() but for multiplication? product()?
Python's sum() function returns the sum of numbers in an iterable.
8 Answers
8
...
nodejs how to read keystrokes from stdin
...s.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (key && key.ctrl && key.name == 'c') process.exit();
});
...
CSRF protection with CORS Origin header vs. CSRF token
This question is about protecting against Cross Site Request Forgery attacks only.
2 Answers
...
Recursive file search using PowerShell
...Jun 20 '17 at 18:25
software is fun
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answered Dec 30 '11 at 8:38
...
Maintain the aspect ratio of a div with CSS
... have to be careful as it may change depending on the flow of your own web site. I've done it in order to embed video with a constant aspect ratio within a fluid width portion of my web site.
Say you have an embedded video like this:
<object>
<param ... /><param ... />...
...
How do you clear the focus in javascript?
...iveElement.blur()
If you need to support Firefox 2, you can also use this:
function onElementFocused(e)
{
if (e && e.target)
document.activeElement = e.target == document ? null : e.target;
}
if (document.addEventListener)
document.addEventListener("focus", onElementFocuse...
Sending emails with Javascript
...onclick="sendMail(); return false">Send</button>
The Javascript:
function sendMail() {
var link = "mailto:me@example.com"
+ "?cc=myCCaddress@example.com"
+ "&subject=" + encodeURIComponent("This is my subject")
+ "&body=" + encodeURICompon...
Getting Django admin url for an object
...in my urls.py file.
I had this in my urlpatterns:
(r'^admin/(.*)', admin.site.root),
which gets the admin screens working but is the deprecated way of doing it. I needed to change it to this:
(r'^admin/', include(admin.site.urls) ),
Once I did that, all the goodness that was promised in the ...