最近发表的话题
最近发表的评论
  • 关于 $extension = strtolower ($file->getClientOriginalExtension ()) ? : 'PNG'; 的问题? at 1周前

    @dokiss
    @阿伦

    这些是框架源码的函数,你直接在项目全文搜索就可以找到

  • Sublime Text 安不上插件的 只有我一个? at 4个月前

    多谢大佬帮忙,搞了一上午还是第二个方法有用:呜咽:

  • 【求助帖】如何统一限制每次 sql 查询返回的条数? at 4个月前

    要不是试试 把数据放到 redis 里边

  • 数据库登录不进去? at 4个月前

    @leo 大佬 帮我看看啊 不知道为啥选成最佳答案了

  • 自从做了这个,虚拟机启动就没失败过。。。 at 4个月前

    看在表情包的面子上就不举报了

  • 数据库登录不进去? at 4个月前

    嗯嗯 是的 一步一步按照教程来的

    file

  • 执行安装脚本没有提示 不知道是不是成功了 at 4个月前

    @leo

    file

    file

    大佬 这个密码怎么不对呢

  • 执行安装脚本没有提示 不知道是不是成功了 at 4个月前

    @leo 可以了.多谢大佬:thumbsup::thumbsup::thumbsup::thumbsup:

  • 执行安装脚本没有提示 不知道是不是成功了 at 4个月前

    @leo Generating locales (this might take a while)...
    en_US.UTF-8... done
    Generation complete.
    Generating locales (this might take a while)...
    zh_CN.UTF-8... done
    Generation complete.
    Hit:1 http://mirrors.cloud.aliyuncs.com/ubuntu xenial InRelease
    Get:2 http://mirrors.cloud.aliyuncs.com/ubuntu xenial-updates InRelease [109 kB]
    Get:3 http://mirrors.cloud.aliyuncs.com/ubuntu xenial-security InRelease [107 kB]
    Ign:4 https://mirrors.tuna.tsinghua.edu.cn/elast... stable InRelease
    Hit:5 https://mirrors.tuna.tsinghua.edu.cn/nodes... xenial InRelease
    Hit:6 https://mirrors.tuna.tsinghua.edu.cn/elast... stable Release
    Hit:8 http://launchpad.proxy.ustclug.org/nginx/s... xenial InRelease
    Get:9 https://dl.yarnpkg.com/debian stable InRelease [13.4 kB]
    Hit:10 http://launchpad.proxy.ustclug.org/ondrej/... xenial InRelease
    Ign:9 https://dl.yarnpkg.com/debian stable InRelease
    Fetched 229 kB in 1s (177 kB/s)
    Reading package lists...
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 23E7166788B63E1E
    W: The repository 'https://dl.yarnpkg.com/debian stable InRelease' is not signed.
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:3
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:5
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:1 and /etc/apt/sources.list.d/nginx-ubuntu-stable-xenial.list:7
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:3
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:5
    W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:1 and /etc/apt/sources.list.d/ondrej-ubuntu-php-xenial.list:7
    Reading package lists...
    Building dependency tree...
    Reading state information...
    software-properties-common is already the newest version (0.96.20.7).
    The following packages were automatically installed and are no longer required:
    linux-headers-4.4.0-87 linux-headers-4.4.0-87-generic
    linux-image-4.4.0-87-generic linux-image-extra-4.4.0-87-generic
    Use 'apt autoremove' to remove them.
    0 upgraded, 0 newly installed, 0 to remove and 163 not upgraded.
    gpg: keyring /tmp/tmpvrklpkg2/secring.gpg' created gpg: keyring/tmp/tmpvrklpkg2/pubring.gpg' created
    gpg: requesting key E5267A6C from hkp server keyserver.ubuntu.com
    gpg: /tmp/tmpvrklpkg2/trustdb.gpg: trustdb created
    gpg: key E5267A6C: public key "Launchpad PPA for Ondřej Surý" imported
    gpg: Total number processed: 1
    gpg: imported: 1 (RSA: 1)
    OK
    Error: retrieving gpg key timed out.
    gpg: keyring /tmp/tmptk_2fj38/secring.gpg' created gpg: keyring/tmp/tmptk_2fj38/pubring.gpg' created
    gpg: requesting key C300EE8C from hkp server keyserver.ubuntu.com
    gpg: /tmp/tmptk_2fj38/trustdb.gpg: trustdb created
    gpg: key C300EE8C: public key "Launchpad Stable" imported
    gpg: no ultimately trusted keys found
    gpg: Total number processed: 1
    gpg: imported: 1 (RSA: 1)
    OK

  • 执行安装脚本没有提示 不知道是不是成功了 at 4个月前

    @leo

    WARNING: The following packages cannot be authenticated!
    yarn
    E: There were unauthenticated packages and -y was used without --allow-unauthenticated
    提示这个

  • 数据库密码忘记了怎么办? at 4个月前

    @iVerywang 请问怎么找回的

  • 作品分享 - 马云大大红包码的收割机~ at 5个月前

    虽然没看懂是干啥的,但是真喜欢这个 UI :joy:

  • 【总结】2018 小总结&从零开始入行半年以来的感受和体验 at 5个月前

    加油 :blush:

  • 神经网络 at 5个月前

    大佬,讲真的。大学毕业后,就和数学割袍断义了。高数真的不记得多少了......

  • 【开源项目】开源了一个小小的商城,大家观摩观摩咯 at 5个月前

    大兄弟,这个报错信息感觉像是把你脱光了一样........

  • 跟教程走这里表单验证不生效 at 5个月前

    最好你逐行比对教程的代码,看你自己是不是那个地方写错了。实在不行先复制教程的代码,生效了再重写一遍。

  • 程序员怎么追女朋友?各位大神,有什么套路介绍吗? at 5个月前

    我只想默默的问楼上的大佬们一句,你们都没相过亲么 :stuck_out_tongue_winking_eye:

  • 在这个 1024 的节日,给自己写了一个脚本算了一卦,突然有点明媚的忧伤。。。 at 5个月前

    你的十月标签是:暴富
    和你最像的男明星是:马云
    你的未来女朋友最像:如花
    你的2018性格标签是:幽默

    哈哈哈 挺好玩的

  • 基于 ‘从输入 URL 到页面加载发生了什么’ 的相关知识体系搭建 at 5个月前

    请问大佬,那个猫是怎么弄的 :pray:

  • Homestead 安装问题汇总 at 6个月前

    如果你试过了各种办法,可以考虑关闭一下虚拟机
    vagrant halt
    再启动
    vagrant up
    可能会有意向不到的效果