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How to do stateless (session-less) & cookie-less authentication?
...ould strongly suggest that you use a cryptographically random token of say 32 characters, versus using a combination of username + password + whatever else - this way, it stays unpredictable, but you can still associate it with the user ID or some such thing.
Whichever you do end up using, ensure i...
Do I need to manually close an ifstream?
...
23
Using a nested scope just to close the file is completely artificial - if you mean to close it, call close() on it.
– ...
How to copy an object in Objective-C
...ng here?
– bobobobo
Dec 7 '09 at 22:37
30
@bobobobo: No, the fundamental rule of Objective-C memo...
What is the AppDelegate for and how do I know when to use it?
... Matt GallagherMatt Gallagher
14.4k22 gold badges3838 silver badges4141 bronze badges
8
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Difference between $(this) and event.target?
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305
There is a difference between $(this) and event.target, and quite a significant one. While thi...
WebSocket with SSL
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173
The WebSocket connection starts its life with an HTTP or HTTPS handshake. When the page is acces...
What does the arrow operator, '->', do in Java?
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134
That's part of the syntax of the new lambda expressions, to be introduced in Java 8. There are ...
Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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310
Use the Hardware > Home menu item, or hit Cmd + Shift + H
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MongoDB/NoSQL: Keeping Document Change History
... author: "joe", // Unversioned field
body: [
{ version: 3, value: "Something cool" }
]
},
{
author: "xxx",
body: [
{ version: 4, value: "Spam" },
{ version: 5, deleted: true }
]
},
{
author: "jim",
body: [
...
Write bytes to file
I have a hexadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
...