WPF: Grid with column/row margin/padding?

RowDefinition and ColumnDefinition are of type ContentElement, and Margin is strictly a FrameworkElement property. So to your question, “is it easily possible” the answer is a most definite no. And no, I have not seen any layout panels that demonstrate this kind of functionality. You can add extra rows or columns as you suggested. But … Read more

How to validate inputs dynamically created using ng-repeat, ng-show (angular)

Since the question was asked the Angular team has solved this issue by making it possible to dynamically create input names. With Angular version 1.3 and later you can now do this: <form name=”vm.myForm” novalidate> <div ng-repeat=”p in vm.persons”> <input type=”text” name=”person_{{$index}}” ng-model=”p” required> <span ng-show=”vm.myForm[‘person_’ + $index].$invalid”>Enter a name</span> </div> </form> Demo Angular 1.3 … Read more

Matplotlib: draw grid lines behind other graph elements

According to this – http://matplotlib.1069221.n5.nabble.com/axis-elements-and-zorder-td5346.html – you can use Axis.set_axisbelow(True) (I am currently installing matplotlib for the first time, so have no idea if that’s correct – I just found it by googling “matplotlib z order grid” – “z order” is typically used to describe this kind of thing (z being the axis “out of … Read more

Nested rows with bootstrap grid system?

Bootstrap Version 3.x As always, read Bootstrap’s great documentation: 3.x Docs: https://getbootstrap.com/docs/3.3/css/#grid-nesting Make sure the parent level row is inside of a .container element. Whenever you’d like to nest rows, just open up a new .row inside of your column. Here’s a simple layout to work from: <div class=”container”> <div class=”row”> <div class=”col-xs-6″> <div class=”big-box”>image</div> … Read more

Meaning of numbers in “col-md-4″,” col-xs-1″, “col-lg-2” in Bootstrap

Applies to Bootstrap 3 only. Ignoring the letters (xs, sm, md, lg) for now, I’ll start with just the numbers… the numbers (1-12) represent a portion of the total width of any div all divs are divided into 12 columns so, col-*-6 spans 6 of 12 columns (half the width), col-*-12 spans 12 of 12 … Read more

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