-
### 安装
```
$ rails active_storage:install
$ rails db:migrate
```
### [使用](https://ruby-china.org/topics/36081)
Model不需要再添加额外字段,直接添加如下关系就行
```ruby
has_one_attached :image ## 一对一关系 或
has_many_…
-
i am having a strange issue that is preventing me from starting more than one linux vm at a time. the configuration i am using is as follows, for debian vms:
```
loader="uefi"
debug="yes"
cpu="1…
-
Currently the telemetry data is hold in a cycular buffer in memory.
It would be great to have the option to persist the data.
-
The desktop client on (at least) Linux (haven't tested on other OS's) synchronizes each time a file is changed on local disk or remotely.
While I see reasoning behind this behavior, esp. in environme…
-
1. Have a CIFS backup storage mounted to /mnt/backup
2. Have a site work CIFS folder mounted to /home/bitrix/upload/disk
3. fsbackup make a cache of files and folder (/usr/local/fsbackup/cache) but …
-
I have a webdav folder containing:
```
-
readme.md
- testfolder
readme.md
```
When listing files in root directory:
```
Storage::disk('webdav')->files() // Sabre\HTTP\ClientHttpExc…
-
The README mentions that a web page can't save to local disk. This is true, but there is a sandboxed storage location available to web pages called [Web Storage](https://en.wikipedia.org/wiki/Web_sto…
-
Maybe have a layer which sits above multiple datasets. Those datasets could be in any format (zarr, grib, etc.) and live anywhere (maybe some datasets are on local disks, some are in cloud object stor…
-
* ReaR version ("/usr/sbin/rear -V"):
```bash
Relax-and-Recover 2.6 / 2020-06-17
```
* If your ReaR version is not the current version, explain why you can't upgrade:
This is the latest version a…
-
[root@hadoop03 tools]# ./trace -U -p 26720 '/usr/local/mysql/bin/mysqld:log_buffer_flush_to_disk'
could not determine address of symbol log_buffer_flush_to_disk
[root@hadoop03 ~]# objdump -t /us…