Not in the traditional sense, but you can use classes for this, if you have access to the HTML. Consider this: and in your CSS file: That’s the CSS way to do it. Then there are CSS preprocessors like Sass. You can use conditionals there, which’d look like this: Disadvantages are, that you’re bound to pre-process your stylesheets, and that … Read more
Emulation is a multi-faceted area. Here are the basic ideas and functional components. I’m going to break it into pieces and then fill in the details via edits. Many of the things I’m going to describe will require knowledge of the inner workings of processors — assembly knowledge is necessary. If I’m a bit too … Read more
In the detached window (Tool Options), the name of the view (Paintbrush) is a grab-bar. Put your cursor over the grab-bar, click and drag it to the dock area in the main window in order to reattach it to the main window.
Recall that in Dijkstra’s algorithm, once a vertex is marked as “closed” (and out of the open set) – the algorithm found the shortest path to it, and will never have to develop this node again – it assumes the path developed to this path is the shortest. But with negative weights – it might not … Read more
(Spyder dev here) Spyder does complete local variables but to have this functionality you need to install a library called rope. You can do it by running this command in a terminal If you use Python 3 this command needs to be Besides, code completion on the Editor works now with both Ctrl+Space and with Tab. Edit: Updated answer … Read more
his expression 12-4-2005 is a calculated int and the value is -1997. You should do like this instead ‘2005-04-12’ with the ‘ before and after.
You need to convert sc.nextLine into int
Your commands look correct (I’ve done them many times that way). First try and then try git status. I don’t think that will solve it, but worth trying next. Next try looking at your .gitignore file, if you have one (in the top level where you did git init). Remove any listings there that are causing your … Read more
You possibly do not have create permissions to the folder. So WinSCP fails to create a temporary file for the transfer. You have two options: Grant write permissions to the folder to the user or group you log in with (myuser), or change the ownership of the folder to the user, or Disable a transfer to … Read more