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Worst security hole you've seen? [closed]
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From early days of online stores:
Getting a 90% discount by entering .1 in the quantity field of the shopping cart. The software properly calculated the total cost as .1 * cost, and the human packing the order simply glossed over the odd "." in front of the quantity to ...
Vim: Creating parent directories on save
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answered Nov 27 '10 at 22:08
ZyXZyX
47.6k77 gold badges9595 silver badges127127 bronze badges
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Are GUID collisions possible?
I'm working on a database in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision stil...
How to Create Deterministic Guids
...e standard.
– Bradley Grainger
Jul 10 '13 at 6:57
1
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CSS for grabbing cursors (drag & drop)
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108
I think move would probably be the closest standard cursor value for what you're doing:
mov...
List columns with indexes in PostgreSQL
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answered Feb 6 '10 at 13:17
cope360cope360
5,36122 gold badges1616 silver badges3030 bronze badges
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How can I make a JPA OneToOne relation lazy
...iew and noticed that there was one query executed by hibernate which took 10 seconds even if there only were two object in the database to fetch. All OneToMany and ManyToMany relations were lazy so that wasn't the problem. When inspecting the actual SQL being executed, I noticed that there were ...
JavaScript data grid for millions of rows [closed]
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190
(Disclaimer: I am the author of SlickGrid)
UPDATE
This has now been implemented in SlickGrid.
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How to navigate through textfields (Next / Done Buttons)
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Add some more code, and the assumptions can be ignored as well.
Swift 4.0
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
let nextTag = textField.tag + 1
// Try to find next responder
let nextResponder = textField.superview?.viewWithTag(nextTag) as UIResponder!
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