wmenu | use menu structure for cli applications
kandi X-RAY | wmenu Summary
kandi X-RAY | wmenu Summary
Package wmenu creates menus for cli programs. It uses wlog for its interface with the command line. It uses os.Stdin, os.Stdout, and os.Stderr with concurrency by default. wmenu allows you to change the color of the different parts of the menu. This package also creates it's own error structure so you can type assert if you need to. wmenu will validate all responses before calling any function. It will also figure out which function should be called so you don't have to.
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QUESTION
I'm building my website, and i have a problem with a div box. I would like to find a way to freeze that div, so it cannot be resized when someone zoom in, but keep it always in the center, even if the window is resized.
I already have position fixed, and i tried using width and margin in px, with this code :
...ANSWER
Answered 2021-Feb-18 at 09:59Ok, I came up with a way to do that myself :
I was using badly the vw units.
I used the css code with the ratio problem, but with vw, which resize the height of the div in comparison with the width. So it always keeps the aspect ratio.
QUESTION
I want to make an Android application for my school. It should display the absence from the teacher and the menu, but the menu doesn't display anything. It doesn't give an exception or anything I can work with. I'm getting the data from a url with JSON data. Unfortunately I can't give you the url because of personal reasons.
Unfortunately it looks like this.
I have researched many pages trying to solve the problem myself, but it wasn't very helpfully. I'm using two RecyclerViews, two adapter classes and 2 fragments. It worked fine before I've implemented the http requests and the JSON parser. Can someone help me at this?
MainActivity.java
...ANSWER
Answered 2017-Oct-05 at 22:58In abse_row.xml
your top-level tag is a that specifies
android:layout_height="match_parent"
. This will cause each item in your RecyclerView
to be one screen tall; you should be able to see more cards if you scroll down.
Change that attr to android:layout_height="wrap_content"
instead and all should be good.
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