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IPN vs PDT in Paypal
...implement it.
PayPal's PDT system sends order confirmations to merchant sites that use PayPal Payments Standard and lets them authenticate this information. Such sites can then display this data locally in an "order confirmation" page.
When to Use PDT?
IPN provides the same capabilities describ...
Is there a .NET/C# wrapper for SQLite? [closed]
...r, and development seems to have been taken over by SQLite itself. The new site is at system.data.sqlite.org, though at the moment it seems less user-friendly and more work-in-progress compared to the original.
– mikel
Mar 11 '11 at 3:27
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SFTP in Python? (platform independent)
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline.
– Cees Timmerman
Aug 8 '17 at 9:14
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Rounding up to next power of 2
...can reverse), just like it's described in another answer's link to gamedev site. This code might be faster than those described in previous answer.
By the way, if you're not going to use assembler instruction and 64bit data type, you can use this
/**
* return the smallest power of two value
* gr...
When are C++ macros beneficial? [closed]
... of a hand-rolled solution) let's you keep the code close to the iteration site, making it more readable. That said, once lambda's roll out, for_each might once again be the way to go.
– GManNickG
Aug 18 '09 at 23:50
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Find the number of downloads for a particular app in apple appstore [closed]
...ptions now. Thanks @rinogo for the original suggestion!
Outdated answer:
Site is still buggy, but this is by far the best that I've found. Not sure if it's accurate, but at least they give you numbers that you can guess off of! They have numbers for Android, iOS (iPhone and iPad) and even Windows!...
How can I get the MAC and the IP address of a connected client in PHP?
...at I thought, is there any way to identify unique computers connected to a site?
– jcho360
Jul 3 '12 at 14:17
7
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One-liner to recursively list directories in Ruby?
... edited Mar 24 '12 at 14:55
cha0site
9,35133 gold badges3030 silver badges4545 bronze badges
answered Mar 3 '10 at 11:55
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What does Python's eval() do?
... It will seem useless until you find a need for it. It is used on sites like codepad.org to allow you to execute scripts in a test environment. eval() can also be used to execute highly-dynamic code, but you should make yourself fully aware of the security and performance risks before using...
How to simulate a higher resolution screen? [closed]
Is there any way for the browser to test my websites in resolutions that are higher than my screens?
9 Answers
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