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Is there a way to change context to iframe in javascript console?

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Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?

..., z", and let the block dispatch to a particular queue if the caller wants more control than that. A typical set of properties to specify would be something like "serial, non-reentrant, and async with respect to any other application-visible queue". ** EDIT ** Catfish_Man put an example in the co...
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Location of my.cnf file on macOS

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How do I delete NuGet packages that are not referenced by any project in my solution?

... just delete package folder from 'packages' folder under solution folder. More information about Package Manager Console you can find here: http://docs.nuget.org/docs/reference/package-manager-console-powershell-reference s...
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Differences between C++ string == and compare()?

...) and s == t will return the same value, but the compare function provides more information than s == t, and s == t is more readable when you don't care how the strings differ but only if they differ. – cdgraham Apr 29 '19 at 17:19 ...
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Why use iterators instead of array indices?

...it loop you're avoiding re-inventing the wheel. Your code is likely to be more efficient (given the right algorithm is chosen), correct and reusable. share | improve this answer | ...
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What does the explicit keyword mean?

...ne should consider making single argument constructors explicit initially (more or less automatically), and removing the explicit keyword only when the implicit conversion is wanted by design. I think contructors should be explicit by default with an 'implicit' keyword to enable them to work as impl...
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Linq to Entities - SQL “IN” clause

...ts))) { //Do stuff on each selected user; } Syntactically this looks more complex, and you have to understand the concept of lambda expressions or delegates to really figure out what's going on, but as you can see, this condenses the code a fair amount. It all comes down to your coding style ...
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Is there any way to delete local commits in Mercurial?

...to also revert your committed code changes remove the --keep option. For more information, check the Strip Extension. If you get "unkown command 'strip'" you may need to enable it. To do so find the .hgrc or Mercurial.ini file and add the following to it: [extensions] strip = Note that (as ...
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How to convert DateTime? to DateTime

... The key thing here is the null-coalescing operator, see chills42's answer more information. – cspolton Nov 24 '10 at 7:39 add a comment  |  ...