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How do you Encrypt and Decrypt a PHP String?
...enticate the ciphertext with HMAC-SHA-256 (or, for the stream ciphers, Poly1305 -- most libsodium APIs do this for you). The MAC should cover the IV as well as the ciphertext!
Decryption:
Unless Poly1305 or GCM is used, recalculate the MAC of the ciphertext and compare it with the MAC that was sen...
Remove items from one list in another
...k Byers
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How to list containers in Docker
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answered May 30 '13 at 17:15
vieuxvieux
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How to remove multiple deleted files in Git repository
... pb2q
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answered Sep 1 '12 at 16:48
mshameersmshameers
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How can I center an absolutely positioned element in a div?
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<body>
<div style="position: absolute; left: 50%;">
<div style="po...
NOT IN vs NOT EXISTS
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edited Apr 13 '17 at 12:42
Community♦
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answered Jun 17 '12 at 20:10
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Why should I learn Lisp? [closed]
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edited Nov 13 '11 at 18:45
community wiki
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...still running.
– mrvincenzo
Feb 19 '13 at 12:56
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@MrVincenzo Did you set the completionBlock bef...
How to replace an item in an array with Javascript?
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edited Nov 12 '15 at 13:20
answered May 6 '11 at 18:56
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Why are primes important in cryptography?
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edited Feb 24 at 13:04
Arcturus B
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answe...