大约有 300 项符合查询结果（耗时：0.0091秒） [XML]
No appenders could be found for logger(log4j)?
...k. Quote from Short introduction to log4j guide
– ray6080
Nov 21 '14 at 9:27
69
For new stumble u...
融资千万美元后的足记要如何应对“爆款后遗症”？ - 资讯 - 清泛网 - 专注C...
...电影里的人物互相串连。我们也会让摄影师去拍照片，和影视剧照片对比。”杨柳透露这个功能将在今年10月改版完成。
而另一方面，近期足记频频尝试将用户的图片组合起来形成视频小短片的作品。采访的前一天半夜1点多，...
阿里全资收购陌陌？突围社交抗衡微信 - 资讯 - 清泛网 - 专注C/C++及内核技术
...
的投资、并购，所涉行业包括跨境电商、O2O 消费平台、影视和网络视频等 . 例如 ，2015年6月，阿里与蚂蚁金融合资60亿元成立口碑网，8月向苏宁投资283亿元，11月以36.7亿美元收购影视网站优酷土豆等。
诸多投资与并购案的背...
start MySQL server from command line on Mac OS Lion
...o be I can't have a pid file. What should I do?
– ray6080
Feb 24 '14 at 8:44
@ray6080 , I think you forgot to type sud...
机器视觉成争夺焦点 应用场景将加速拓展 - 资讯 - 清泛网 - 专注C/C++及内核技术
机器视觉成争夺焦点 应用场景将加速拓展6月初，俄罗斯计算机视觉公司VisionLabs开发了一个通用的开源计算机视觉开发平台，Facebook与谷歌为其提供资金并测试开发成果。另外，5月，美国亚马逊公司收购了一支欧洲顶级机器视觉...
How to get the first and last date of the current year?
...
SELECT
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()), 0) AS StartOfYear,
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()) + 1, -1) AS EndOfYear
The above query gives a datetime value for midnight at the beginning of December 31. This is about 24 hours ...
jQuery UI DatePicker - Change Date Format
...or your code:
var date = $('#datepicker').datepicker({ dateFormat: 'dd-mm-yy' }).val();
More general info available here:
http://api.jqueryui.com/datepicker/#option-dateFormat
http://api.jqueryui.com/datepicker/#utility-formatDate
...
How can I configure my makefile for debug and release builds?
...DDEBUG -g
debug: executable
executable: CommandParser.tab.o CommandParser.yy.o Command.o
$(CXX) -o output CommandParser.yy.o CommandParser.tab.o Command.o -lfl
CommandParser.yy.o: CommandParser.l
flex -o CommandParser.yy.c CommandParser.l
$(CC) -c CommandParser.yy.c
Remember to use ...
In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...ters:
read -r -p "Are you sure? [y/N] " response
case "$response" in
[yY][eE][sS]|[yY])
do_something
;;
*)
do_something_else
;;
esac
Or, for Bash >= version 3.2:
read -r -p "Are you sure? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]
t...
Shortest distance between a point and a line segment
...sq != 0) //in case of 0 length line
param = dot / len_sq;
var xx, yy;
if (param < 0) {
xx = x1;
yy = y1;
}
else if (param > 1) {
xx = x2;
yy = y2;
}
else {
xx = x1 + param * C;
yy = y1 + param * D;
}
var dx = x - xx;
var dy = y - yy;
return ...