大约有 15,210 项符合查询结果（耗时：0.0448秒） [XML]
JavaScript + Unicode regexes
... JavaScript, Regex, and Unicode that sheds some light on the matter.
Also read Regex and Unicode here on SO. Probably you have to build your own "punctuation character class".
Check out the Regular Expression: Match Unicode Block Range builder, which lets you build a JavaScript regular expression ...
Just disable scroll not hide it?
... page will stand in its place, no matter if you're on top or if you have already scrolled.
Css
.noscroll { position: fixed; overflow-y:scroll }
JS
$('body').css('top', -(document.documentElement.scrollTop) + 'px')
.addClass('noscroll');
...
Why do my list item bullets overlap floating elements
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Nice! I can't see how this makes any sense, though, when reading the W3C doc on overflow: w3schools.com/cssref/pr_pos_overflow.asp
– MSC
Jun 19 '15 at 4:41
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Django: Get an object form the DB, or 'None' if nothing matches
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@TomaszGandor: Yeah, it is clumsy and difficult to read, whatever your favorite language tutorial says. When I see an exception I suppose that something non-standard is happening. Readability counts. But I agree when there's no other reasonable option, you should go for it an...
Make Vim show ALL white spaces as a character
...as the top answer as I found this answer myself only to find that it was already on the site, just out of view.
– Ejoso
Jan 5 '17 at 21:18
8
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Javascript switch vs. if…else if…else
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Is anything quantifiable shown in this description? It reads like a lot of "best practices/premature optimization" conjecture. It was also written 7 years ago, so javascript optimizations have changed tremendously in this time. In compiled languages, the performance difference ...
Cannot set content-type to 'application/json' in jQuery.ajax
...rameter in jQuery is only used to parse the returned response body. If you read the documentation, you'll see that it's not even needed. The default value for dataType is intelligent guess. Your problem is that the data attribute in jquery isn't configurable. You can't tell how jquery should parse t...
How to set size for local image using knitr for markdown?
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You can also read the image using png package for example and plot it like a regular plot using grid.raster from the grid package.
```{r fig.width=1, fig.height=10,echo=FALSE}
library(png)
library(grid)
img <- readPNG("path/to/your/i...
Is there a git-merge --dry-run option?
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@Penz In my git v1.8.1.1 git-apply won't work. It must read git apply.
– yunzen
Feb 28 '13 at 9:46
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Seeing escape characters when pressing the arrow keys in python shell
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Looks like readline is not enabled. Check if PYTHONSTARTUP variable is defined, for me it points to /etc/pythonstart and that file is executed by the python process before going interactive, which setups readline/history handling.
Than...