大约有 250 项符合查询结果（耗时：0.0237秒） [XML]
Drawing a line/path on Google Maps
...oPoint startGP = new GeoPoint(
(int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double
.parseDouble(lngLat[0]) * 1E6));
myMC = myMapView.getController();
geoPoint = startGP;
myMC.setCenter(geoPoint);
myMC.setZoom(15);
myMapView.getOverlays().add(new DirectionPathOverlay(start...
MySQL Workbench Dark Theme
... Gaston MartinezGaston Martinez
93711 gold badge66 silver badges33 bronze badges
6
...
Is R's apply family more than syntactic sugar?
...pe which makes it much faster.
foo <- function(x) x+1
y <- numeric(1e6)
system.time({z <- numeric(1e6); for(i in y) z[i] <- foo(i)})
# user system elapsed
# 3.54 0.00 3.53
system.time(z <- lapply(y, foo))
# user system elapsed
# 2.89 0.00 2.91
system.time(z...
Adding the “Clear” Button to an iPhone UITextField
... community wiki
2 revs, 2 users 92%PT Vyas
add a comment
|
...
How do I flush the cin buffer?
...lush(stdin).
Also, see http://ubuntuforums.org/showpost.php?s=9129c7bd6e5c8fd67eb332126b59b54c&p=452568&postcount=1 for an alternative.
share
|
improve this answer
|
...
How to clear basic authentication details in chrome
..."GET",str,true);
xmlhttp.setRequestHeader("Authorization","Basic YXNkc2E6")
xmlhttp.send();
return false;
}
share
|
improve this answer
|
follow
|...
正则表达式 不包含指定字符串 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...o!
原文链接：http://www.imkevinyang.com/2009/08/%E4%BD%BF%E7%94%A8%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%E6%89%BE%E5%87%BA%E4%B8%8D%E5%8C%85%E5%90%AB%E7%89%B9%E5%AE%9A%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%9A%84%E6%9D%A1%E7%9B%AE.html
正则表达式 不包含 字符串
Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...xa8\xd7\x99 \xd7\xa6\xd7\xa7\xd7\x9c\xd7\x94', 2: u'\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4'}
>>> s=json.dumps(d, ensure_ascii=False, encoding='utf8')
>>> s
u'{"1": "\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4", "2": "\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4"}'
>>>...
Number of days in particular month of particular year?
...
daysInMonth = monthEnum.maxLength();
}
If the month isn't February (92% of the cases), it depends on the month only and it is more efficient not to involve the year. This way, you don't have to call logic to know whether it is a leap year and you don't need to get the year in 92% of the cases...
How to draw a path on a map using kml file?
... GeoPoint startGP = new GeoPoint((int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double.parseDouble(lngLat[0]) * 1E6));
mMapView01.getOverlays().add(new RouteOverlay(startGP, startGP, 1));
GeoPoint gp1;
GeoPoint gp2 = startGP;
for (int i = 1; i ...