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What breaking changes are introduced in C++11?

...to stop compiling: the introduction of explicit operator bool() in the standard library, replacing old instances of operator void*() . Granted, the code that this will break is probably code that should not have been valid in the first place, but it's still a breaking change nonetheless: programs...
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How to find out which fonts are referenced and which are embedded in a PDF document

...I'd like to inspect, which fonts are actually embedded in the pdf document and which are only referenced. Is there an easy (and cheap as in free) way to do that? ...
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How do I create a new branch?

...ur-branch-name The main branch of a project is referred to as the trunk, and is usually located in: (svn/http)://path-to-repo/trunk share | improve this answer | follow ...
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'transform3d' not working with position: fixed children

... none for the transform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants. This means that fixed positioning becomes fixed to the transformed element, rather than the viewport. There's not currently ...
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MySQL - UPDATE query based on SELECT Query

... This is by far the fastest query. Edit: Having dest with 22K rows, and src with 4K rows, it took under 1 sec to complete, while the top answer over 60 sec. – Chris Dev Jun 19 '17 at 15:06 ...
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How to override the [] operator in Python?

...elf, key): return key * 2 myobj = MyClass() myobj[3] #Output: 6 And if you're going to be setting values you'll need to implement the __setitem__ method too, otherwise this will happen: >>> myobj[5] = 1 Traceback (most recent call last): File "<stdin>", line 1, in <mo...
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

... this question, the OP states they just installed MySQL for the first time and then tried to access via MySQL command line client. That sounds like first time access to me. – Mike Brant Dec 13 '14 at 13:17 ...
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Auto line-wrapping in SVG text

...lback will never be used in your example. See w3.org/TR/SVG11/feature.html and w3.org/TR/SVG11/struct.html#SwitchElement. – Erik Dahlström Feb 14 '11 at 13:43 ...
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eclipse stuck when building workspace

...ook at How to report a deadlock. You may also want to check the Error view and/or the error log ([workspace]/.metadata/.log). If that doesn't help, you'll probably need to include more info about which plugins you have installed and which projects you have. Can you create a minimal workspace which r...
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Tools to make CSS sprites? [closed]

... tool so i unchose it as my selected answer. it ended up cropping my image and it doesnt explain very well why it leaves big gaps between images – Simon_Weaver Feb 12 '09 at 7:43 ...