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Protected methods in Objective-C

... Lee - if you declare a function pointer in @protected and assign a function in init method would it work? – bikram990 Mar 11 '14 at 3:36 ...
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How to auto-center jQuery UI dialog when resizing browser?

... same jQuery UI demo page adding only the code above, we're just adding a handler to the window's resize event with .resize(), so it triggers the re-center at the appropriate time. ​ share | i...
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How to search in array of object in mongodb

...hout $elemMatch mongo will look for users with National Medal in some year and some award in 1975s, but not for users with National Medal in 1975. See MongoDB $elemMatch Documentation for more info. See Read Operations Documentation for more information about querying documents with arrays. ...
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Is there XNOR (Logical biconditional) operator in C#?

I'm new to C# and could not find XNOR operator to provide this truth table: 4 Answers ...
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Listing only directories using ls in Bash?

This command lists directories in the current path: ls -d */ 26 Answers 26 ...
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How to use mysql JOIN without ON condition?

Is it possible to write join query without ON statement? and how do these joins differ LEFT JOIN, RIGHT JOIN works. 2 A...
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Https Connection Android

I am doing a https post and I'm getting an exception of ssl exception Not trusted server certificate. If i do normal http it is working perfectly fine. Do I have to accept the server certificate somehow? ...
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How do I concatenate two strings in C?

...e that the function returns a block of heap allocated memory to the caller and passes on ownership of that memory. It is the responsibility of the caller to free the memory when it is no longer needed. Call the function like this: char* s = concat("derp", "herp"); // do things with s free(s); // d...
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How to view file history in Git?

...pecifier that is a hash key (e.g. 14b8d0982044b0c49f7a855e396206ee65c0e787 and b410ad4619d296f9d37f0db3d0ff5b9066838b39). To view the difference between two different commits, use git diff with the first few characters of the revision specifiers of both commits, like so: # diff between commits 14b8...
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“for” vs “each” in Ruby

...r end is more idiomatic. While Ruby supports looping constructs like for and while, the block syntax is generally preferred. Another subtle difference is that any variable you declare within a for loop will be available outside the loop, whereas those within an iterator block are effectively priv...