V2EX pqpo
 pqpo's recent timeline updates
pqpo

pqpo

程序员
V2EX member #223837, joined on 2017-03-31 12:37:42 +08:00
程序猴子/铲屎官
理解循环网络及其在移动端的趣味应用: AI 诗人
  •  1   
    程序员    pqpo    Feb 17, 2020    Lastly replied by SteveZou
    3
    Android 端图像多风格迁移
  •  2   
    程序员    pqpo    Apr 30, 2019    Lastly replied by leye
    1
    Android 进程锁? PLock 了解一下。
  •  1   
    程序员    pqpo    Mar 25, 2019    Lastly replied by dandingol03
    6
    客户端上的日志系统大家是如何实现的?
  •  1   
    程序员    pqpo    Dec 9, 2017    Lastly replied by jyf007
    1
    问各位大佬几个数学问题
  •  1   
    程序员    pqpo    Aug 7, 2017    Lastly replied by Cbdy
    15
    简单易用的 Android 智能图片裁剪框架
  •  1   
    程序员    pqpo    Aug 4, 2017    Lastly replied by zhchyu999
    1
    深入理解 System.loadLibrary
    程序员    pqpo    Feb 19, 2021    Lastly replied by flintlovesam
    5
    pqpo's recent replies
    私家藏书了解一下
    May 4, 2018
    Replied to a topic by pqpo 程序员 Android 进程锁? PLock 了解一下。
    @johnidy android mutex 支持进程同步?
    May 2, 2018
    Replied to a topic by pqpo 程序员 Android 进程锁? PLock 了解一下。
    ```
    bool PLock::writeLock() {
    if (fd < 0) {
    return false;
    }
    struct flock lock;
    init_flock(&lock, F_WRLCK, SEEK_SET, 0, 0);
    return fcntl(fd, F_SETLKW, &lock) == 0;
    }
    ```
    换国内主机吧,阿里云的 hk 也这样,第一天部署好网站用的好好的,第二天 https 就访问不了了,搞来搞去,最后换回国内主机
    Aug 31, 2017
    Replied to a topic by touchsnow 程序员 VR 麻将上线,求 V 友给点建议
    可以站起来看别人的牌吗
    Aug 7, 2017
    Replied to a topic by pqpo 程序员 问各位大佬几个数学问题
    @RLib 是否可以这样,将 4 点作为 boundingRect 的输入计算外接矩形(非最小外接矩形),这样产生的矩形四个顶点应该是按顺序的,以确定左上为例,距离这个外接矩形左上顶点距离最近的即为左上。
    Aug 7, 2017
    Replied to a topic by pqpo 程序员 问各位大佬几个数学问题
    @QAPTEAWH 使用 approxPolyDP 逼近出的多边形应该是凸四边形。所以还有一个已知条件就是凸四边形
    Aug 7, 2017
    Replied to a topic by pqpo 程序员 问各位大佬几个数学问题
    @RLib 撤回无效
    Aug 7, 2017
    Replied to a topic by pqpo 程序员 问各位大佬几个数学问题
    @momocraft 这个刚好是临界情况,实际代码中可以自行定义,比如( 1,0 )为左上
    现在看到长文先拖到最后面看看是不是广告 ==
    About     Help     Advertise     Blog     API     FAQ     Solana     1023 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 22ms UTC 22:25 PVG 06:25 LAX 15:25 JFK 18:25
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86