小编Sco*_*don的帖子

有人看到这个错误,知道该怎么办？

我正在使用终端,我在根目录,GitHub存储库存在,我现在不知道该怎么做.

> git push -u origin master
Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

我在变更集中有一堆文件,但我想特别忽略一个修改过的文件.看起来像这样git status:

# modified:   main/dontcheckmein.txt
# deleted:    main/plzcheckmein.c
# deleted:    main/plzcheckmein2.c
...

有没有办法可以做git add但只是忽略我不想触摸的一个文本文件？就像是:

git add -u -except main/dontcheckmein.txt

当我尝试用pip或安装任何东西时pip3,我得到:

$ sudo pip3 install python3-tk
Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    load_entry_point('pip==1.5.6', 'console_scripts', 'pip3')()
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 356, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2476, in load_entry_point
    return ep.load()
  File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2190, in load
    ['__name__'])
  File "/usr/lib/python3/dist-packages/pip/__init__.py", line 61, in <module>
    from pip.vcs import git, mercurial, subversion, bazaar  # noqa
  File "/usr/lib/python3/dist-packages/pip/vcs/mercurial.py", line 9, in <module>
    from pip.download import path_to_url
  File "/usr/lib/python3/dist-packages/pip/download.py", line 25, in <module>
    from …

我在这里遇到了一个问题:我28s在Git中有一个特定于问题的分支,我在一般develop分支中合并.事实证明我做得太快了,所以我使用git-revert来撤消合并.然而,现在是合并的时候28s了develop,但是git-merge命令看到了原始的合并,并且愉快地宣布一切都很好并且分支已经合并.现在我该怎么做？创建'还原'还原"28s - >开发""提交？似乎不是一个很好的方法,但我现在无法想象任何其他.

树结构是什么样的:

我想忽略我的存储库中的所有文件,除了bin子目录中出现的文件.我尝试将以下内容添加到我的.gitignore:

*
!bin/*

然而,这并没有产生预期的效果:我在里面创建了一个新文件bin/,但git status仍在显示nothing to commit (working directory clean).

有什么建议？

我尝试使用PHPMailer发送注册,激活.邮件给用户:

require("class.phpmailer.php");
$mail -> charSet = "UTF-8";
$mail = new PHPMailer();
$mail->IsSMTP();  
$mail->Host     = "smtp.mydomain.org";  
$mail->From     = "name@mydomain.org";
$mail->SMTPAuth = true; 
$mail->Username ="username"; 
$mail->Password="passw"; 
//$mail->FromName = $header;
$mail->FromName = mb_convert_encoding($header, "UTF-8", "auto");
$mail->AddAddress($emladd);
$mail->AddAddress("mytest@gmail.com");
$mail->AddBCC('mytest2@mydomain.org', 'firstadd');
$mail->Subject  = $sub;
$mail->Body = $message;
$mail->WordWrap = 50;  
if(!$mail->Send()) {  
   echo 'Message was not sent.';  
   echo 'Mailer error: ' . $mail->ErrorInfo;  
}

该$messageIS包含拉丁字符.不幸的是,所有webmail(gmail,webmail.mydomain.org,emailaddress.domain.xx)都使用不同的编码.

如何强制使用UTF-8编码在所有邮箱上显示我的邮件完全相同？

我尝试转换邮件标题宽度mb_convert_encoding(),但没有运气.

我有一个类似的模型:

public class SampleModel
{
     public Product Product { get; set; } 
}

在我的控制器中,我尝试打印出异常

@Html.TextBoxFor(p => p.Product.Name)

这是错误:

Exception: An expression tree may not contain a dynamic operation

如果有人能给我一些如何解决这个问题的线索我真的很感激!

我是这个概念的新手nvarchar(MAX).它会包含多少个字符？

我正在尝试删除文件夹以及该文件夹中的所有文件和文件夹,我正在使用下面的代码,我收到错误Folder is not empty,有关我可以做什么的任何建议？

try
{
  var dir = new DirectoryInfo(@FolderPath);
  dir.Attributes = dir.Attributes & ~FileAttributes.ReadOnly;
  dir.Delete();
  dataGridView1.Rows.RemoveAt(dataGridView1.SelectedRows[i].Index);
}
catch (IOException ex)
{
  MessageBox.Show(ex.Message);
}

我正在使用Laravel构建一个项目.它在localhost上工作正常,但是当我将它上传到服务器(服务器安装了comodo ssl)时,我收到以下错误:

RuntimeException in EncryptionServiceProvider.php line 29:
No supported encrypter found. The cipher and / or key length are invalid
in EncryptionServiceProvider.php line 29
at EncryptionServiceProvider->Illuminate\Encryption\{closure}(object(Application), array()) in Container.php line 733
at Container->build(object(Closure), array()) in Container.php line 626
at Container->make('encrypter', array()) in Application.php line 674
at Application->make('Illuminate\Contracts\Encryption\Encrypter') in Container.php line 837
at Container->resolveClass(object(ReflectionParameter)) in Container.php line 800
at Container->getDependencies(array(object(ReflectionParameter)), array()) in Container.php line 771
at Container->build('SahraSalon\Http\Middleware\EncryptCookies', array()) in Container.php line 626
at Container->make('SahraSalon\Http\Middleware\EncryptCookies', array()) in Application.php line 674
at Application->make('SahraSalon\Http\Middleware\EncryptCookies') …