jQuery – Get Width of Element when Not Visible (Display: None)

Here is a trick I have used. It involves adding some CSS properties to make jQuery think the element is visible, but in fact it is still hidden. var $table = $(“#parent”).children(“table”); $table.css({ position: “absolute”, visibility: “hidden”, display: “block” }); var tableWidth = $table.outerWidth(); $table.css({ position: “”, visibility: “”, display: “” }); It is kind … Read more

How to get the width and height of an android.widget.ImageView?

My answer on this question might help you: int finalHeight, finalWidth; final ImageView iv = (ImageView)findViewById(R.id.scaled_image); final TextView tv = (TextView)findViewById(R.id.size_label); ViewTreeObserver vto = iv.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { iv.getViewTreeObserver().removeOnPreDrawListener(this); finalHeight = iv.getMeasuredHeight(); finalWidth = iv.getMeasuredWidth(); tv.setText(“Height: ” + finalHeight + ” Width: ” + finalWidth); return true; } }); You can … Read more

Getting terminal width in C?

Have you considered using getenv() ? It allows you to get the system’s environment variables which contain the terminals columns and lines. Alternatively using your method, if you want to see what the kernel sees as the terminal size (better in case terminal is resized), you would need to use TIOCGWINSZ, as opposed to your … Read more

What are the differences between flex-basis and width?

Consider flex-direction The first thing that comes to mind when reading your question is that flex-basis doesn’t always apply to width. When flex-direction is row, flex-basis controls width. But when flex-direction is column, flex-basis controls height. Key Differences Here are some important differences between flex-basis and width / height: flex-basis applies only to flex items. … Read more