Is it possible to override the display property with its default value? For example if I have set it to none in one style, and I want to override it in a different with its default. Or is the only way to find out what the default of that element is and then set it … Read more
I have a template binding that displays a model attribute called ‘date’ which is a date, using Angular’s date filter. <span class=”gallery-date”>{{gallery.date | date:’mediumDate’}}</span> So far so good. However at the moment, if there is no value in the date field, the binding displays nothing. However, I would like it to display the string ‘Various’ … Read more
I am confused about default values for PHP functions. Say I have a function like this: function foo($blah, $x = “some value”, $y = “some other value”) { // code here! } What if I want to use the default argument for $x and set a different argument for $y? I have been experimenting with … Read more
Is there a reason to choose one of these over the other? DateTime myDate = new DateTime(); or DateTime myDate = default(DateTime); Both of them are equal 1/1/0001 12:00:00 AM. 4 Answers 4
I have a problem setting Sublime Text 2 as the core.editor with git. I’ve read through every post I could find addressing the problem, but still nothing is working for me. I am running Windows. I have done: git config –global core.editor “‘C:/Program Files/Sublime Text 2/sublime_text.exe'” and tried that with various arguments like -m. When … Read more
I’ve seen default used next to function declarations in a class. What does it do? class C { C(const C&) = default; C(C&&) = default; C& operator=(const C&) & = default; C& operator=(C&&) & = default; virtual ~C() { } }; 5 Answers 5
In one of my first code reviews (a while back), I was told that it’s good practice to include a default clause in all switch statements. I recently remembered this advice but can’t remember what the justification was. It sounds fairly odd to me now. Is there a sensible reason for always including a default … Read more
I am designing a small C# application and there is a web browser in it. I currently have all of my defaults on my computer say google chrome is my default browser, yet when I click a link in my application to open in a new window, it opens internet explorer. Is there any way … Read more
I see that the following is fine: const Tab = connect( mapState, mapDispatch )( Tabs ); export default Tab; However, this is incorrect: export default const Tab = connect( mapState, mapDispatch )( Tabs ); Yet this is fine: export default Tab = connect( mapState, mapDispatch )( Tabs ); Can this be explained please why const … Read more
I’m using reflection to loop through a Type‘s properties and set certain types to their default. Now, I could do a switch on the type and set the default(Type) explicitly, but I’d rather do it in one line. Is there a programmatic equivalent of default? 13 s 13 In case of a value type use … Read more
