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what happens when you type in a URL in browser [closed]
... extremely rough and oversimplified sketch, assuming the simplest possible HTTP request (no HTTPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in any step. This is, for most contemporary int...
How to create a Custom Dialog box in android?
...t;?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:background="#3E80B4"
android:orientation="vertical" >
<TextView
android:id...
Will web browsers cache content over https
Will content requested over https still be cached by web browsers or do they consider this insecure behaviour? If this is the case is there anyway to tell them it's ok to cache?
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Python “SyntaxError: Non-ASCII character '\xe2' in file”
...nn.create_load_balancer('my_lb', ['us-east-1a', 'us-east-1b'],[(80, 8080, 'http'), (443, 8443, 'tcp')])\n"
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Print an integer in binary format in Java
...ant to print it in binary. I don't want to do it by writing an algorithm, Is there any built-in function for that in Java?
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How to detect online/offline event cross-browser?
...x/Mozilla behavior, which are outlined in the comments of this bug report:
https://bugzilla.mozilla.org/show_bug.cgi?id=654579
But, to answer the question - you can't rely on the online/offline events/property to detect if there is actually network connectivity.
Instead, you must use alternate appro...
“is” operator behaves unexpectedly with integers
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@WoodrowBarlow: The -5 is just a heuristic to capture common negative placeholders, I think. 0..255 covers arrays of single byte values. It’s 256 that’s mysterious, but I guess it’s for (dis)assembling integers into/from bytes.
– Davis Herring
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Renaming files in a folder to sequential numbers
I want to rename the files in a directory to sequential numbers. Based on creation date of the files.
27 Answers
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How do I run Asynchronous callbacks in Playground
...onnection):
import UIKit
import PlaygroundSupport
let url = URL(string: "http://stackoverflow.com")!
URLSession.shared.dataTask(with: url) { data, response, error in
guard let data = data, error == nil else {
print(error ?? "Unknown error")
return
}
let contents = Str...
iOS: how to perform a HTTP POST request?
...development and I'd like to have one of my first applications to perform a HTTP POST request.
7 Answers
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