“column”

I discovered the issue. It was in the shader, and I was multiplying in the wrong order (since matrix multiplication is not commutative).So this:out.pos = v * mvp_matrix;should be this:out.pos = mvp_matrix * v;That fixed it. For whatever reason I'm so used to dealing with row vectors as opposed to column vectors. And often times it's not clear what graphics libraries use. OpenGL uses column vectors, but DirectX uses row vectors. I don't recall reading in the Metal guide what it uses, so..

the net result was: the book I was following made assumptions that turned out to be wrong. The code in the book could never work. the Matrix4x4 structure in the book assumes a row layout in the the float4x4 used in Metal. It doesn't work like that. it uses a Column layout. ie: the matrix I built from the tutorial assumed that each simd_float4 passed in was going to be a row. instead it was a column. this screwed up everything. but I also had issues with the matrix weirdly breaking my identity values. that screwed up everything. and my rotation function, was faulty.

In a database, which is what you are talking about, at least conceptually, rows are all identical. What you are talking about is adding a new column. Each column is unique.A table view just displays a grid (organized in rows and colums) from an array. Where you get the array data from or what you do with the array data is a separate issue. You can definitely use a plist to start with.In a table view, you normally don't do that kind of specific row checking for data. You just dump the data in an array and the table displays it all.

Localizable.xcstrings is a string catalog, and so you are good. Do you localize the English column for your string catalog then? If not, Xcode will not generate the en.jproj for you. You can check with the following steps: Select Localizable.xcstrings in Xcode Project Navigator to show string catalog view. Select English to show the English localization. There, if the rows in the English(en) column are all grayed, Xcode won't generate the localization folder for you. So make sure you have at least one key localized. Best, —— Ziqiao Chen  Worldwide Developer Relations.

As today works only with navigationViewStyle using column, or automatic, on iPad started in landscape, I filed a Feedback in Feedback Assistant with a sample project.

Is there a way to get a SwiftUI Table to be able to sort by a column of optionals? You can extend Optional for your specific case. For example, if you are trying to sort by an optional Int: extension Optional where Wrapped == Int { var sortOrder: Int { switch self { case let .some(wrapped): wrapped case .none: Int.max } } } Then your TableColumn would look like this: TableColumn(Count, value: .count.sortOrder) { if let count = $0.count { Text(String(count)) } } If count is nil, it will be sorted as if its value is Int.max and the column will be blank for that row.

Try selecting the 72GB partition in the left column then Erase tab, then format as Mac OS Extended (Journaled) > Erase...Then try the partition resizing business again.

I ran into this too. This is not an ideal method but you can export your keywords into a CSV file. Then add the Action column with UPDATE into the CSV file. Then import it back into your account.

Select cells to merge Click small disclosure button in column/row header Select Merge image @ stackoverflow - https://stackoverflow.com/a/62524948/185064

300 (rows) * 100 (columns) * 8 (size of double) = 240000 bytes = 234K. I think most people take up more space than that for icons on buttons.

The error: The compiler is unable to type-check the expression in real-time generally means you're trying to do too many things in one place, and you should break it down a little. Firstly, to make it more readable, I'd put brackets around each ternary expression, for example: (row %2 == 0 ? Color.blue : Color.orange) so you can see which bits are enclosed. Then I'd split it out like this, creating a let for the various bits so they're individually evaluated prior to the larger expression. Also, I'd indent the code so it's more readable, putting the positive on the first line, and the negative on the next line, indented: let borderColor1 = (row %2 == 0 ? Color.blue : Color.orange) let borderColor2 = (shelterViewModel.getShelter(row: row, column: column).productId = ViewConstants.LAYOUT_DUMMY_ID ? Color.yellow : Color.green) .border( (shelterViewModel.getShelter0perationFormat() ? borderColor1 : (locationViewModel.getLocation(row: row, column: column) ? Color.red : borderCol

I wish I could post screenshots. Basically I have a Settings dialog in my app that uses a bunch of yes/no switches. I put all the options in a column from top to bottom: MUSIC: ON/OFF, REDUCE MOTION: ON/OFF, etc. All of the ON/OFF switches are done as UISegmentedControllers, but the catch is that you can't move focus horizontally with those, or it changes the switch's on/off value. But, you can move up and down, so I simply put all those settings in a column so the user only has to move up/down to select the setting that they want to change.-Brian

Hmm, interesting.In the scenario you describe, I think I'd be inclined to try replacing the entire sub-hierarchy from the scroll view. Specifically, I'd put a starter outline view (along with its scroll view) in a nib, and load the nib each time I wanted a fresh start on the outline view.(I'm not a big fan of creating UI elements programmatically, but you could create this sub-hierachy in code, too.)The other choice would be to never remove the outline column, but just reconfigure it for your new column layout.

I'm a lefty and have this nifty workaround. After opening News in landscape, slide up the Dock and drag a second app to the right third of the screen. This will switch to Split View with News using the left two-thirds of the screen, showing only news items (no channel list). The result is you can scroll the news with your left thumb.As a bonus, I put the App Store on the right side, so it appears as a single-column list (which I like much better than the messy two-column scheme).

So, back to what I said before. When you have a cell in a XIB file, you must register the name of the XIB using NSTableView's register(_:forIdentifier:) method before is populated with data. This is typically done in some viewDidLoad method.In your particular scenario, the difficulty comes from managing the cell identifier property, which controls the reuse of existing cells. In your tableView(_:viewFor:row:) method, it doesn't actually matter what your table column identifier is, so long as you use it to choose a cell with a suitable cell identifier. The default is to have them match, because it's easier to keep track of them that way, but it doesn't have to be so.However, in that delegate method, when you invoke makeView(withIdentifier:owner:) specifying a cell identifier that has your XIB file registered against it, the actual cell must have that same identifier. (Otherwise, the documentation says, makeView(withIdentifier:owner:) will return nil.) In case you're keeping track, we're now up to 3 fl