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Objective-C ARC: strong vs retain and weak vs assign
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231
From the Transitioning to ARC Release Notes (the example in the section on property attributes...
Proper use of the HsOpenSSL API to implement a TLS Server
..._INET }
addrs <- getAddrInfo (Just hints) (Just "localhost") (Just "22222")
let addr = head addrs
print addr
runProxy (PortNumber 11111) addr
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Why does String.split need pipe delimiter to be escaped?
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answered Mar 21 '12 at 16:23
Louis WassermanLouis Wasserman
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Mark error in form using Bootstrap
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284
(UPDATED with examples for Bootstrap v4, v3 and v3)
Examples of forms with validation classes...
Convert a negative number to a positive one in JavaScript
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742
You could use this...
Math.abs(x)
Math.abs() | MDN
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What is the correct way to create a single-instance WPF application?
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Fastest way to check a string contain another substring in JavaScript?
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320
You have two possibilites:
Regular expression:
(new RegExp('word')).test(str)
// or
/word/.t...
Locking pattern for proper use of .NET MemoryCache
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This is my 2nd iteration of the code. Because MemoryCache is thread safe you don't need to lock on the initial read, you can just read and if the cache returns null then do the lock check to see if you need to create the string. It grea...
Good open source django project for learning [closed]
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Piscine Molitor Patel
322 bronze badges
answered Sep 30 '09 at 17:29
orokusakiorokusaki
45.8k4646 gol...
CodeIgniter activerecord, retrieve last insert id?
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277
Shame on me...
I looked at the user guide and the first function is $this->db->insert_i...