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How do I find the authoritative name-server for a domain name?
How can I find the origins of conflicting DNS records?
12 Answers
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How to programmatically get iOS status bar height
... network connection) at the top of the iPhone/iPad is 20 pixels for non-retina screens and 40 pixels for retina screens, but to future proof my app I would like to be able to determine this without hard coding values. Is it possible to figure out the height of the status bar programmatically?
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Conditional Variable vs Semaphore
...e of code is atomic, put a lock around it. You could theoretically use a binary semaphore to do this, but that's a special case.
Semaphores and condition variables build on top of the mutual exclusion provide by locks and are used for providing synchronized access to shared resources. They can be...
Func vs. Action vs. Predicate [duplicate]
...value (use Func) or not (use Action).
Func is probably most commonly used in LINQ - for example in projections:
list.Select(x => x.SomeProperty)
or filtering:
list.Where(x => x.SomeValue == someOtherValue)
or key selection:
list.Join(otherList, x => x.FirstKey, y => y.SecondKe...
Update date + one year in mysql
When I want setting numerical value +1 in mysql table, I use e.g.:
3 Answers
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Laravel Pagination links not including other GET parameters
I am using Eloquent together with Laravel 4's Pagination class.
11 Answers
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Is there a 'box-shadow-color' property?
I have the following CSS:
7 Answers
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What is the point of Lookup?
The MSDN explains Lookup like this:
5 Answers
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How to detect a loop in a linked list?
Say you have a linked list structure in Java. It's made up of Nodes:
25 Answers
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In Vim/Vi, how do you move the cursor to the end of the previous word?
In Vim's normal mode:
4 Answers
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