大约有 1,400 项符合查询结果（耗时：0.0140秒） [XML]
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...is exception.
Check the servlet version in web.xml: <web-app version="2.5">
Check if JSTL version is supported for this servlet version: Servlet version 2.5 uses JSTL 1.2 or Servlet version 2.4 uses JSTL 1.1
Your servlet container must have the appropriate library, or you must include it man...
Split array into chunks
...
ninjageckoninjagecko
72.5k2121 gold badges124124 silver badges134134 bronze badges
...
How to convert a PNG image to a SVG? [closed]
...nm # PNG to PNM
potrace file.pnm -s -o file.svg # PNM to SVG
Explain options
potrace -s => Output file is SVG
potrace -o file.svg => Write output to file.svg
Example
Input file = 2017.png
convert 2017.png 2017.pnm
Temporary file = 2017.pnm
potrace 2017.pnm -s -o 2017.svg
...
How to capitalize the first letter in a String in Ruby
...want it to, it outputs мария instead of Мария.
If you're using Rails there's an easy workaround:
"мария".mb_chars.capitalize.to_s # requires ActiveSupport::Multibyte
Otherwise, you'll have to install the unicode gem and use it like this:
require 'unicode'
Unicode::capitalize("м...
Detecting iOS / Android Operating system
...dow.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/90...
How to count total lines changed by a specific author in a Git repository?
...3.4 / 0.6 / 2.9 |
| August Lilleaas | 1,572 | 123 | 63 | 2.5 / 2.8 / 3.1 |
| David A. Cuadrado | 731 | 111 | 35 | 1.2 / 2.6 / 1.7 |
| Jonas Ängeslevä | 705 | 148 | 51 | 1.1 / 3.4 / 2.5 |
| Diego Algorta | 650 | 6 | 5 ...
Detect iPad users using jQuery?
...ption is incorrect as iOS apps can and do customize their user agent. The main offender here is Facebook.
Compare these user agent strings from iOS devices:
# iOS Safari
iPad: Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B176 Safari/7534.4...
How can I concatenate two arrays in Java?
...files where some of the facilities like those mentioned by Antti are not available.
– kvn
Feb 7 '11 at 15:46
4
...
Get the first item from an iterable that matches a condition
... I assume that for some mysterious reason they're 100% focused on versions 2.5 and older -- without mentioning the Python-version issue (but then I don't see that mention in the answers that do mention the next built-in, which is why I thought it necessary to provide an answer myself -- at least the...
JSON datetime between Python and JavaScript
...etime.strptime() format string is only supported in since then. For Python 2.5 support, drop the %f and strip the microseconds from the ISO date string before trying to convert it, but you'll loose microseconds precision, of course. For interoperability with ISO date strings from other sources, whic...