大约有 21,000 项符合查询结果（耗时：0.0671秒） [XML]
Sending email with attachments from C#, attachments arrive as Part 1.2 in Thunderbird
...chment attachment;
attachment = new System.Net.Mail.Attachment("c:/textfile.txt");
mail.Attachments.Add(attachment);
SmtpServer.Port = 587;
SmtpServer.Credentials = new System.Net.NetworkCredential("your mail@gmail.com", "your password");
SmtpServer.EnableSsl = true;
SmtpSe...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
...ysql-server, not the mysql-client or something else.
That error means the file /var/run/mysqld/mysqld.sock doesn't exists, if you didn't install mysql-server, then the file would not exist. So in that case, install it with
sudo apt-get install mysql-server
But if the mysql-server is already ins...
How to prevent open last projects when intellij idea start
... eg
/.IntelliJIdea10/config/options/ide.general.xml
The location of the file is documented in http://devnet.jetbrains.net/docs/DOC-181
The specific setting you need to change (or add) is
<application>
<component name="GeneralSettings">
<option name="reopenLastProject" value...
How to remove a project (from the workspace) in PHPStorm?
...m IDE
Please visit the folder 'PhpstormProjects' and delete the project file manually. If you do so, you will see the folder disappear from Phpstorm explore window. This might be weird, but true.
B. Remove from the recent project panel of Phpstorm 2018.3
(The folder after such removal will h...
In git, is there a simple way of introducing an unrelated branch to a repository?
...
git checkout --orphan newbranch
git rm -rf .
<do work>
git add your files
git commit -m 'Initial commit'
I left <start_point> unspecified because it defaults to HEAD, and we don't really care anyway. This sequence does essentially the same thing as the command sequence in Artem's answ...
PHP filesize MB/KB conversion [duplicate]
How can I convert the output of PHP's filesize() function to a nice format with MegaBytes, KiloBytes etc?
12 Answers
...
Correct approach to global logging in Golang
...logger
import (
"log"
"os"
"sync"
)
type logger struct {
filename string
*log.Logger
}
var logger *logger
var once sync.Once
// start loggeando
func GetInstance() *logger {
once.Do(func() {
logger = createLogger("mylogger.log")
})
return logger
}
func cre...
Can you add new statements to Python's syntax?
...on source code into a parse tree. The input to the parser generator is the file Grammar/Grammar[1]. This is a simple text file that specifies the grammar of Python.
[1]: From here on, references to files in the Python source are given relatively to the root of the source tree, which is the director...
Why is exception.printStackTrace() considered bad practice?
...ocess' error output stream. The error output stream may be redirected to a file/device
whose contents may be ignored by personnel,
the file/device may not be capable of log rotation, inferring that a process restart is required to close the open file/device handle, before archiving the existing co...
What does “exited with code 9009” mean during this build?
...
Error Code 9009 means error file not found. All the underlying reasons posted in the answers here are good inspiration to figure out why, but the error itself simply means a bad path.
...