2008年12月4日 · An upside-down circumflex is called a caron, or a háček. It has an HTML entity in the TADS Latin-2 extension to HTML: ˇ and looks like this: ˇ which unfortunately doesn't display in the same size/proportion as the ^ caret. Or you can use the unicode U+30C.

The upside-down A symbol is the universal quantifier from predicate logic. (Also see the more complete discussion of the first-order predicate calculus .) As others noted, it means that the stated assertions holds "for all instances" of the given variable (here, s ).

2012年10月20日 · Yup! Or at least characters that look like they are upside down. Also, regular English-alphabetical characters can appear to be upside down. Like u could be an upside-down n. To code it up, you just have to take an array of characters, display them in reverse order and replace those characters with the upside down version of them.

Upside down right triangle in Java. Ask Question Asked 9 years, 5 months ago. Modified 4 years, 2 months ago.

2013年6月5日 · the site is utf-8, i'm using and upside down exclamation point as a warning. instead of using an html code for an updside down exclamation, I'm using css 'content' and rotating it with bourban sass which outputs to vendor specific rotations. the issue is: it's not cross browser compatable.

For upside down detection can you make use of the fact there is a halo effect due to capital letters and the frequency of letters like t, h, k. In your still image above the halo is below the white bands. I.e sum of areas cut in half between the white bands and brighter of two sums needs to be on top. –

2011年12月1日 · Here's a quote from Petzold: So, in DIBs, the bottom row of the image is the first row of the file, and the top row of the image is the last row in the file.

2010年4月24日 · - U+25BC BLACK DOWN-POINTING TRIANGLE - U+25B4 SMALL BLACK UP-POINTING TRIANGLE - U+25BE SMALL BLACK DOWN-POINTING TRIANGLE; For and use ▲ and ▼ respectively if you cannot include Unicode characters directly (use UTF-8!). Note that the font support for the smaller versions is not as good.

2014年5月28日 · TL'DR, the vertical bar charts are shown in a conventional way -- things line up from left to right.However, when it is converted to horizontal bar chart (from bar to barh), everything is upside-down. I.e., for a grouped bar chart, not only the order of the grouped bar is wrong, the order of the each group is wrong as well.

2013年12月24日 · Upside down caret. Ask Question Asked 11 years, 1 month ago. Modified 3 years, 1 month ago. Viewed 83k ...