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-didSelectRowAtIndexPath: not being called
...d previously wired the delegate via the storyboard .... last one to set it wins.
– Oliver Dungey
Aug 6 '14 at 12:34
1
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Count the number occurrences of a character in a string
...eed, this little snippet has been useful to me with a regular expression a bit more complex
– Speccy
Oct 28 '13 at 20:14
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JavaScript OOP in NodeJS: how?
...s.getAge = function(){} inside function Animal() {} ? The sub-class seem a bit hacky.. with "inheritance" library you mean something like inherits as suggested by @badsyntax ?
– fusio
Aug 12 '13 at 13:43
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How to pass json POST data to Web API method as an object?
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EDIT : 31/10/2017
The same code/approach will work for Asp.Net Core 2.0 as well. The major difference is, In asp.net core, both web api controllers and Mvc controllers are merged together to single controller model. So your return typ...
Why does the order of the loops affect performance when iterating over a 2D array?
... issue is the store to the memory location in the array: x[i][j]. Here's a bit of insight why:
You have a 2-dimensional array, but memory in the computer is inherently 1-dimensional. So while you imagine your array like this:
0,0 | 0,1 | 0,2 | 0,3
----+-----+-----+----
1,0 | 1,1 | 1,2 | 1,3
----+-...
John Carmack's Unusual Fast Inverse Square Root (Quake III)
... float xhalf = 0.5f * x;
int i = *(int*)&x; // get bits for floating value
i = 0x5f375a86 - (i >> 1); // gives initial guess y0
x = *(float*)&i; // convert bits back to float
x = x * (1.5f - xhalf * x * x); // Newton step, repeating i...
What is the meaning and difference between subject, user and principal?
...itative sources disagree. SANS doesn't define principal or subject at all bit.ly/hl4rUP and NIST bit.ly/fE7NJs defines subject specifically as a person. Other "authoritative" sources are similarly vague which, considering the importance of clarity in this field, is rather disappointing. The IEE ha...
How do I create a Java string from the contents of a file?
...e contents (a byte array), and the decoded characters (each of which is 16 bits even if encoded as 8 bits in the file) reside in memory at once. It is safest to apply to files that you know to be small relative to the available memory.
The second method, reading lines, is usually more memory efficie...
Efficiently test if a port is open on Linux?
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There's a very short with "fast answer" here : How to test if remote TCP port is opened from S...
static const vs #define
... said to use no space since in the compiled binary it occupies a few spare bits in instructions which had to exist anyway.
– ahcox
Jun 25 '15 at 15:23
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