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Git Checkout warning: unable to unlink files, permission denied

... usually see that kind of error when there is a process not releasing the handle of those files. Make sure nothing is running, and then try your checkout again. Note: it can also be related with the way Git has been installed (on Windows, UAC can generate problem if msysgit is installed in C:\Prog...
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Entity Framework - Include Multiple Levels of Properties

... For EF 6 using System.Data.Entity; query.Include(x => x.Collection.Select(y => y.Property)) Make sure to add using System.Data.Entity; to get the version of Include that takes in a lambda. For EF Core Use the new method ThenInclude query.Include(x => x.Collection) .ThenIncl...
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How to change the name of an iOS app?

...matically change all project-name-related entries and will allow you to de-select some of them, if you want. Press 'RENAME' and Xcode will do the rest. In the meanwhile Xcode may ask you about the option of making a snapshot of the project (it is very recommendable to do so). In addition to renami...
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Rails find record with zero has_many records associated [duplicate]

..._joins(:photos).where(photos: {id: nil}) which will result in SQL like: SELECT cities.* FROM cities LEFT OUTER JOIN photos ON photos.city_id = city.id WHERE photos.id IS NULL Using includes: City.includes(:photos).where(photos: {id: nil}) will have the same result, but will result in much ug...
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CSS @font-face - what does “src: local('☺')” mean?

I'm using @font-face for the first time and downloaded a font-kit from fontsquirrel 3 Answers ...
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“Go To Definition” in Visual Studio only brings up the Metadata

...n a Web Project in Visual Studio 2008. When I hit F12 (or right-click and select Go To Definition) Visual Studio is consistently going to the Metadata file instead of going to the source. ...
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What's the difference between IQueryable and IEnumerable

...to execute the entire query against the underlying data source (like using SELECT TOP 1 in SQL). See: The .NET Standard Query Operators share | improve this answer | foll...
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Changing the browser zoom level

...t would change the browser zoom level (+) (-). I'm requesting browser zoom and not css zoom because of image size and layout issues. ...
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Position a CSS background image x pixels from the right?

... This should be the selected as the "Correct answer". According to MDN it's supported in IE9+ and all other browsers, which is great! developer.mozilla.org/en-US/docs/Web/CSS/… – fregante Sep 27 '13 at 0:...
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Eclipse: Enable autocomplete / content assist

...efault in Eclipse you only have to press Ctrl-space for autocomplete. Then select the desired method and wait 500ms for the javadoc info to pop up. If this doesn't work go to the Eclipse Windows menu -> Preferences -> Java -> Editor -> Content assist and check your settings here ...