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Does Swift have access modifiers?

..., personally don't like solutions like the one with the underscore/special-char leading "private" methods. Even if it is guaranteed that i for myself will be the only person ever having a look at this code, it makes the code more save / less prone to errors cause the compiler will simply prevent you...
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Use LINQ to get items in one List, that are not in another List

...erride the equality: var excludedIDs = new HashSet<int>(peopleList1.Select(p => p.ID)); var result = peopleList2.Where(p => !excludedIDs.Contains(p.ID)); This variant does not remove duplicates. share ...
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Displaying files (e.g. images) stored in Google Drive on a website

...kit, the following worked for me: 1 Make a folder called e.g. "public" 2 Select that folder, right click and Share > Share. Click. Select "Anyone can access" 3 Drag and Drop a file into the folder, and let it upload. 4 Right click on the file and select Details. One of the lines in the Detail...
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Return array in a function

...llarr(int arr[]){ array[0] = 10; array[1] = 5; } int main(int argc, char* argv[]){ int arr[] = { 1,2,3,4,5 }; // arr[0] == 1 // arr[1] == 2 etc int result = fillarr(arr); // arr[0] == 10 // arr[1] == 5 return 0; } I suggest you might want to consider putting a leng...
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Use email address as primary key?

... key. Email address may be a bit much, but a CASCADE UPDATE for a PK of 2-character country code isn't a big deal. – Matthew Wood Sep 27 '10 at 20:58 5 ...
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Does PostgreSQL support “accent insensitive” collations?

...n unaccent() you can use with your example (where LIKE seems not needed). SELECT * FROM users WHERE unaccent(name) = unaccent('João'); Index To use an index for that kind of query, create an index on the expression. However, Postgres only accepts IMMUTABLE functions for indexes. If a functio...
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SET NOCOUNT ON usage

...OUNT is ON. Depends on client lib implementation in cases when query holds SELECT statements or RPC calls that do select, it may require to disable counting... WHEN disabled, rows are still counted for select statement, but flag DONE_COUNT is set to false. Always read what your client lib suggests s...
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How to run iPhone emulator WITHOUT starting Xcode?

...s an icon for the simulator in the dock area. Right-click on that icon and select Options - Keep in Dock. – RenniePet Mar 8 '17 at 10:43  |  s...
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Where to place the 'assets' folder in Android Studio?

... Select the app folder and then: File > New > folder > assets Folder , the default location is inside /main folder share | ...
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Dependency graph of Visual Studio projects

.../2003" } $projectFiles | ForEach-Object { $projectFile = $_ | Select-Object -ExpandProperty FullName $projectName = $_ | Select-Object -ExpandProperty BaseName $projectXml = [xml](Get-Content $projectFile) $projectReferences = $projectXml | Select-Xml '//default...