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How do I invert BooleanToVisibilityConverter?

... Write your own is the best solution for now. Here is an example of a Converter that can do both way Normal and Inverted. If you have any problems with this just ask. [ValueConversion(typeof(bool), typeof(Visibility))] public class InvertableBooleanToVisibilityConv...
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Is gcc 4.8 or earlier buggy about regular expressions?

...the implementation. Most parts of the library were more complete and are now almost fully implemented, but <regex> hadn't been, so it stayed in the same unfinished state since it was added. Seriously though, who though that shipping an implementation of regex_search that only does "retur...
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How to delete an object by id with entity framework

...inactive for 2 years ctx.Users.Where(x => x.LastLoginDate < DateTime.Now.AddYears(-2)) .Delete(); It is also useful for bulk deletes. share | improve this answer | ...
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Explicitly calling return in a function or not

...l was originally asking (why explicit return is bad). And I would like to know right (the one right for anyone) answer as well :). Do you consider to provide your explanation for users of this site? – Petr Matousu Mar 30 '17 at 8:53 ...
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Import existing source code to GitHub

...ly why. If you create your github repo with a readme.md, you are actually now behind what you're trying to make your origin. – user559633 Oct 31 '12 at 16:35 7 ...
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JSLint is suddenly reporting: Use the function form of “use strict”

... FYI: The globalstrict option in JSHint has changed. Try strict: 'global' now, and see jshint.com/docs/options/#globalstrict – Hovis Biddle Jan 29 '16 at 10:05 ...
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How do I delete a Git branch locally and remotely?

...ommand line (like above), then your local repository will still contain (a now obsolete) remote-tracking branch origin/X. This can happen if you deleted a remote branch directly through GitHub's web interface, for example. A typical way to remove these obsolete remote-tracking branches (since Git v...
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#pragma mark in Swift?

... +1 for recommending extensions. Even with MARK working now, using extensions to group some kinds of semantically related code (especially protocol implementations) can still be useful. IMHO it reads a lot better to have your declaration of protocol conformance right next to the m...
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How do I run Visual Studio as an administrator by default?

... 1. Some are not applicable because the compatibility tab is missing as of now (W10 V1803). 2. They may make VS start as an administrator, but opening a solution directly still does not start VS as an administrator. – Hong May 10 '18 at 20:23 ...
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Obtaining a powerset of a set in Java

...tains() would be O(n), etc. Do you really need this? EDIT: This code is now available in Guava, exposed through the method Sets.powerSet(set). share | improve this answer | ...