规则内容
- 来源:https://mydomain.com
- 允许的请求方法: 根据需要填写
- 允许headers: 可以填*
- 暴露 Headers: 可以不填
- 缓存时间: 根据需要填写
- 返回 Vary:Origin 默认可以不选择
Win10上有哪些好用的图片查看软件呢?发现知乎和掘金上面一堆推荐,选了一圈之后,发现很多可能是广告。最终选择XnView MP与FastStone Image Viewer,因为他们界面美观,且支持收藏夹功能,速度相对较快。
FastStone Image Viewer是Microsoft Windows的图像查看器和管理器,从7.0版开始免费提供,供个人和教育使用。该程序还包括基本的图像编辑工具。
速度快,有收藏夹
XnView为一款支持图片浏览、转换和编辑的多平台软件。该软件支持改变用户界面语言以及自定义工具栏按钮与面板。它支持读取超过500种的图像文件格式及部分音频文件格式及视频文件格式,亦支持写入50种图帧式。提供免费的个人使用及简易操作。
定制性强,有收藏夹
https://jingyan.baidu.com/article/a501d80c1c81aaec630f5e92.html
https://jingyan.baidu.com/article/2a138328eb0448074a134f9c.html
可用于linux/mac,可以增量,不能跨机器。
使用-u参数实现增量,-r递归,使用实例
cp -ru dir1/* dir2/
详细参数
用法:cp [选项]... [-T] 源文件 目标文件
或:cp [选项]... 源文件... 目录
或:cp [选项]... -t 目录 源文件...
将源文件复制至目标文件,或将多个源文件复制至目标目录。
长选项必须使用的参数对于短选项时也是必需使用的。
-a, --archive 等于-dR --preserve=all
--backup[=CONTROL 为每个已存在的目标文件创建备份
-b 类似--backup 但不接受参数
--copy-contents 在递归处理是复制特殊文件内容
-d 等于--no-dereference --preserve=links
-f, --force 如果目标文件无法打开则将其移除并重试(当 -n 选项
存在时则不需再选此项)
-i, --interactive 覆盖前询问(使前面的 -n 选项失效)
-H 跟随源文件中的命令行符号链接
-l, --link 链接文件而不复制
-L, --dereference 总是跟随符号链接
-n, --no-clobber 不要覆盖已存在的文件(使前面的 -i 选项失效)
-P, --no-dereference 不跟随源文件中的符号链接
-p 等于--preserve=模式,所有权,时间戳
--preserve[=属性列表 保持指定的属性(默认:模式,所有权,时间戳),如果
可能保持附加属性:环境、链接、xattr 等
-c same as --preserve=context
--sno-preserve=属性列表 不保留指定的文件属性
--parents 复制前在目标目录创建来源文件路径中的所有目录
-R, -r, --recursive 递归复制目录及其子目录内的所有内容
--reflink[=WHEN] 控制克隆/CoW 副本。请查看下面的内如。
--remove-destination 尝试打开目标文件前先删除已存在的目的地
文件 (相对于 --force 选项)
--sparse=WHEN 控制创建稀疏文件的方式
--strip-trailing-slashes 删除参数中所有源文件/目录末端的斜杠
-s, --symbolic-link 只创建符号链接而不复制文件
-S, --suffix=后缀 自行指定备份文件的后缀
-t, --target-directory=目录 将所有参数指定的源文件/目录
复制至目标目录
-T, --no-target-directory 将目标目录视作普通文件
-u, --update copy only when the SOURCE file is newer
than the destination file or when the
destination file is missing
-v, --verbose explain what is being done
-x, --one-file-system stay on this file system
-Z, --context=CONTEXT set security context of copy to CONTEXT
--help 显示此帮助信息并退出
--version 显示版本信息并退出
可用于linux/mac系统,可以增量,可以跨机器,跨机器通过ssh。
使用实例
scp user@host1:/dir/* /home/www/
详细参数
usage: scp [-1246BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
[-l limit] [-o ssh_option] [-P port] [-S program]
[[user@]host1:]file1 ... [[user@]host2:]file2
-B 使用批处理模式(传输过程中不询问传输口令或短语)
-C 允许压缩。(将-C标志传递给ssh,从而打开压缩功能)
-p 保留原文件的修改时间,访问时间和访问权限。
-q 不显示传输进度条。
-r 递归复制整个目录。
-v 详细方式显示输出。scp和ssh(1)会显示出整个过程的调试信息。这些信息用于调试连接,验证和配置问题。
-c cipher 以cipher将数据传输进行加密,这个选项将直接传递给ssh。
-F ssh_config 指定一个替代的ssh配置文件,此参数直接传递给ssh。
-i identity_file 从指定文件中读取传输时使用的密钥文件,此参数直接传递给ssh。
-l limit 限定用户所能使用的带宽,以Kbit/s为单位。
-o ssh_option 如果习惯于使用ssh_config(5)中的参数传递方式,
-P port 注意是大写的P, port是指定数据传输用到的端口号
-S program 指定加密传输时所使用的程序。此程序必须能够理解ssh(1)的选项。
可用于linux/mac系统,可以增量,可以跨机器,跨机器通过ssh。相对于scp推荐。可以显示进度、排除软链等。
用例
rsync -e "ssh -p22222" -avpgolr --progress host:/dir/file /dir/file
详细参数
Usage: rsync [OPTION]... SRC [SRC]... DEST
or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST
or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST
or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST
or rsync [OPTION]... [USER@]HOST:SRC [DEST]
or rsync [OPTION]... [USER@]HOST::SRC [DEST]
or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]
The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect
to an rsync daemon, and require SRC or DEST to start with a module name.
Options
-v, --verbose increase verbosity
-q, --quiet suppress non-error messages
--no-motd suppress daemon-mode MOTD (see manpage caveat)
-c, --checksum skip based on checksum, not mod-time & size
-a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)
--no-OPTION turn off an implied OPTION (e.g. --no-D)
-r, --recursive recurse into directories
-R, --relative use relative path names
--no-implied-dirs don't send implied dirs with --relative
-b, --backup make backups (see --suffix & --backup-dir)
--backup-dir=DIR make backups into hierarchy based in DIR
--suffix=SUFFIX set backup suffix (default ~ w/o --backup-dir)
-u, --update skip files that are newer on the receiver
--inplace update destination files in-place (SEE MAN PAGE)
--append append data onto shorter files
--append-verify like --append, but with old data in file checksum
-d, --dirs transfer directories without recursing
-l, --links copy symlinks as symlinks
-L, --copy-links transform symlink into referent file/dir
--copy-unsafe-links only "unsafe" symlinks are transformed
--safe-links ignore symlinks that point outside the source tree
-k, --copy-dirlinks transform symlink to a dir into referent dir
-K, --keep-dirlinks treat symlinked dir on receiver as dir
-H, --hard-links preserve hard links
-p, --perms preserve permissions
-E, --executability preserve the file's executability
--chmod=CHMOD affect file and/or directory permissions
-A, --acls preserve ACLs (implies --perms)
-X, --xattrs preserve extended attributes
-o, --owner preserve owner (super-user only)
-g, --group preserve group
--devices preserve device files (super-user only)
--copy-devices copy device contents as regular file
--specials preserve special files
-D same as --devices --specials
-t, --times preserve modification times
-O, --omit-dir-times omit directories from --times
--super receiver attempts super-user activities
--fake-super store/recover privileged attrs using xattrs
-S, --sparse handle sparse files efficiently
-n, --dry-run perform a trial run with no changes made
-W, --whole-file copy files whole (without delta-xfer algorithm)
-x, --one-file-system don't cross filesystem boundaries
-B, --block-size=SIZE force a fixed checksum block-size
-e, --rsh=COMMAND specify the remote shell to use
--rsync-path=PROGRAM specify the rsync to run on the remote machine
--existing skip creating new files on receiver
--ignore-existing skip updating files that already exist on receiver
--remove-source-files sender removes synchronized files (non-dirs)
--del an alias for --delete-during
--delete delete extraneous files from destination dirs
--delete-before receiver deletes before transfer, not during
--delete-during receiver deletes during transfer (default)
--delete-delay find deletions during, delete after
--delete-after receiver deletes after transfer, not during
--delete-excluded also delete excluded files from destination dirs
--ignore-errors delete even if there are I/O errors
--force force deletion of directories even if not empty
--max-delete=NUM don't delete more than NUM files
--max-size=SIZE don't transfer any file larger than SIZE
--min-size=SIZE don't transfer any file smaller than SIZE
--partial keep partially transferred files
--partial-dir=DIR put a partially transferred file into DIR
--delay-updates put all updated files into place at transfer's end
-m, --prune-empty-dirs prune empty directory chains from the file-list
--numeric-ids don't map uid/gid values by user/group name
--timeout=SECONDS set I/O timeout in seconds
--contimeout=SECONDS set daemon connection timeout in seconds
-I, --ignore-times don't skip files that match in size and mod-time
--size-only skip files that match in size
--modify-window=NUM compare mod-times with reduced accuracy
-T, --temp-dir=DIR create temporary files in directory DIR
-y, --fuzzy find similar file for basis if no dest file
--compare-dest=DIR also compare destination files relative to DIR
--copy-dest=DIR ... and include copies of unchanged files
--link-dest=DIR hardlink to files in DIR when unchanged
-z, --compress compress file data during the transfer
--compress-level=NUM explicitly set compression level
--skip-compress=LIST skip compressing files with a suffix in LIST
-C, --cvs-exclude auto-ignore files the same way CVS does
-f, --filter=RULE add a file-filtering RULE
-F same as --filter='dir-merge /.rsync-filter'
repeated: --filter='- .rsync-filter'
--exclude=PATTERN exclude files matching PATTERN
--exclude-from=FILE read exclude patterns from FILE
--include=PATTERN don't exclude files matching PATTERN
--include-from=FILE read include patterns from FILE
--files-from=FILE read list of source-file names from FILE
-0, --from0 all *-from/filter files are delimited by 0s
-s, --protect-args no space-splitting; only wildcard special-chars
--address=ADDRESS bind address for outgoing socket to daemon
--port=PORT specify double-colon alternate port number
--sockopts=OPTIONS specify custom TCP options
--blocking-io use blocking I/O for the remote shell
--stats give some file-transfer stats
-8, --8-bit-output leave high-bit chars unescaped in output
-h, --human-readable output numbers in a human-readable format
--progress show progress during transfer
-P same as --partial --progress
-i, --itemize-changes output a change-summary for all updates
--out-format=FORMAT output updates using the specified FORMAT
--log-file=FILE log what we're doing to the specified FILE
--log-file-format=FMT log updates using the specified FMT
--password-file=FILE read daemon-access password from FILE
--list-only list the files instead of copying them
--bwlimit=KBPS limit I/O bandwidth; KBytes per second
--write-batch=FILE write a batched update to FILE
--only-write-batch=FILE like --write-batch but w/o updating destination
--read-batch=FILE read a batched update from FILE
--protocol=NUM force an older protocol version to be used
--iconv=CONVERT_SPEC request charset conversion of filenames
-4, --ipv4 prefer IPv4
-6, --ipv6 prefer IPv6
--version print version number
(-h) --help show this help (-h works with no other options)
DRBD是linux的内核的存储层中的一个分布式存储系统,可用使用DRBD在两台Linux服务器之间共享块设备,共享文件系统和数据。
用于linux/mac,类似于一个网络RAID-1的功能,高性能。
1、先安装好inotify包
wget http://github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz
tar zxf inotify-tools-3.14.tar.gz
cd inotify-tools-3.14
./configure --prefix=/usr/local/inotify-3.14
make && make install
2、创建监控脚本inotify.sh
#!/bin/bash
#para
host01=192.168.0.144 #rsync服务器地址
src=/backup #本地监控的目录
dst=backup #rsync服务器的模块名称
user=nowview #rsync服务器的虚拟用户
rsync_passfile=/etc/rsyncd.password #本地调用rsync服务的密码文件
inotify_home=/usr/local/inotify-3.14 #inotify的安装目录
#judge
if [ ! -e "$src" ] \
|| [ ! -e "${rsync_passfile}" ] \
|| [ ! -e "${inotify_home}/bin/inotifywait" ] \
|| [ ! -e "/usr/bin/rsync" ];
then
echo "Check File and Folder"
exit 9
fi
${inotify_home}/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f' -e close_write,delete,create,attrib $src \
| while read file
do
# rsync -avzP --delete --timeout=100 --password-file=${rsync_passfile} $src $user@$host01::$dst >/dev/null 2>&1
cd $src && rsync -aruz -R --delete ./ --timeout=100 $user@$host01::$dst --password-file=${rsync_passfile} >/dev/null 2>&1
done
exit 0
lsyncd 是一个支持实时、双向、多机器的多模式文件同步工具。
使用 Lua 语言封装了 inotify 和 rsync 工具,采用了 Linux 内核(2.6.13 及以后)里的 inotify 触发机制,然后通过 rsync 去差异同步,达到实时的效果。
支持Windows/linux/mac/android,采用go语言开发,提供多个平台的客户端。没有iOS客户端。
同样采用go开发,Seafile 是一款开源的企业云盘,注重可靠性和性能。支持 Windows, Mac, Linux, iOS, Android 平台。支持文件同步或者直接挂载到本地访问。
采用PHP基于ownCloud开发,支持 Windows, Mac, Linux, iOS, Android 平台。
名称 | 语言 | 协议 | 提供外部API | 项目地址 |
---|---|---|---|---|
悟空 | PHP/JAVA | 商业 | 否(但是管理后台采用rest) | https://gitee.com/wukongcrm/72crm |
PSI | PHP | GPLv3 | 否 | 插件化ERP https://gitee.com/crm8000/PSI |
SugarCRM | PHP | GPLv3 | 有 | 开源版本已不更新 https://sourceforge.net/projects/sugarcrm/ |
SuiteCRM | PHP | GPLv3 | 有 | 基于SugarCRM,目前仍在更新 https://github.com/salesagility/SuiteCRM |
VtigerCRM | PHP | GPLv3 | 有 | 基于SugarCRM,开源版本已不更新 |
Odoo | Python | GPLv3 | 有 | 插件化ERP https://github.com/odoo/odoo |
OFBiz | Java | Apache | 未知 | https://ofbiz.apache.org/ |
最后得出,
CRM完全免费用SuiteCRM,悟空收费中文支持好。
小型ERP选择Odoo,大公司ERP选择OFBiz。
Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible. http://ui.toast.com/tui-editor
简洁,速度快
The open source embeddable online markdown editor (component). https://pandao.github.io/editor.md/
功能强大,国人开发
Quill is a modern WYSIWYG editor built for compatibility and extensibility. https://quilljs.com – API Driven Design – Custom Content and Formatting – Cross Platform – Easy to Use 重要的是linkedin也在用
An Easy and Fast WYSIWYG Editor
A Vue.js component implementing the HTML editor with the jQuery summernote plugin.
the textarea of the future
A rich wysiwyg text editor directive for angularjs.
textAngular is a super cool WYSIWYG Text Editor directive for AngularJS
Rich Text Editor Framework for React
谷歌浏览器升级到63后发现本地配置的*.dev的域名都不能访问了,全都自动跳转到https。
翻出去搜一下才知道原来谷歌的博士们脑残了,在评论区被骂出翔了。
HTML提供了5种空格实体(space entity),它们拥有不同的宽度,非断行空格( )是常规空格的宽度,可运行于所有主流浏览器。其他几种空格( )在不同浏览器中宽度各异。
它叫不换行空格,全称No-Break Space,它是最常见和我们使用最多的空格,大多数的人可能只接触了 ,它是按下space键产生的空格。在HTML中,如果你用空格键产生此空格,空格是不会累加的(只算1个)。要使用html实体表示才可累加, 该空格占据宽度受字体影响明显而强烈。
 
它叫“半角空格”,全称是En Space,en是字体排印学的计量单位,为em宽度的一半。根据定义,它等同于字体度的一半(如16px字体中就是8px)。名义上是小写字母n的宽度。此空格传承空格家族一贯的特性:透明的,此空格有个相当稳健的特性, 就是其占据的宽度正好是1/2个中文宽度,而且基本上不受字体影响。
 
它叫“全角空格”,全称是Em Space,em是字体排印学的计量单位,相当于当前指定的点数。例如,1 em在16px的字体中就是16px。此空格也传承空格家族一贯的特性:透明的,此空格也有个相当稳健的特性, 就是其占据的宽度正好是1个中文宽度,而且基本上不受字体影响。
 
它叫窄空格,全称是Thin Space。我们不妨称之为“瘦弱空格”,就是该空格长得比较瘦弱,身体单薄,占据的宽度比较小。它是em之六分之一宽。
‌
它叫零宽不连字,全称是Zero Width Non Joiner,简称“ZWNJ”,是一个不打印字符,放在电子文本的两个字符之间,抑制本来会发生的连字,而是以这两个字符原本的字形来绘制。Unicode中的零宽不连字字符映射为“”(zero width non-joiner,U+200C),HTML字符值引用为:
‍
它叫零宽连字,全称是Zero Width Joiner,简称“ZWJ”,是一个不打印字符,放在某些需要复杂排版语言(如阿拉伯语、印地语)的两个字符之间,使得这两个本不会发生连字的字符产生了连字效果。零宽连字符的Unicode码位是U+200D (HTML: )。
此外,浏览器还会把以下字符当作空白进行解析:空格( )、制表位( )、换行( )和回车( )还有( )等等。
Dep is a prototype dependency management tool. It requires Go 1.7 or newer to compile.
dep is NOT an official tool. Yet. Check out the Roadmap! Current status
Alpha. Functionality is known to be broken, missing or incomplete. Changes are planned to the CLI commands soon. It would be unwise to write scripts atop dep before then. The repository is open to solicit feedback and contributions from the community. Please see below for feedback and contribution guidelines.
Gopkg.toml and Gopkg.lock have reached a stable structure, and it is safe to commit them in your projects. We plan to add more to these files, but we guarantee these changes will be backwards-compatible.
Are you used to tools such as Cargo, npm, Composer, Nuget, Pip, Maven, Bundler, or other modern package managers? If so, Glide is the comparable Go tool.
Manage your vendor and vendored packages with ease. Glide is a tool for managing the vendor directory within a Go package. This feature, first introduced in Go 1.5, allows each package to have a vendor directory containing dependent packages for the project. These vendor packages can be installed by a tool (e.g. glide), similar to go get or they can be vendored and distributed with the package.
An official package manager has been started for the Go community. We view this as a good thing to bring everyone together around one solution. It’s currently pre-alpha so it’s not ready for prime time usage.
If you start to poke it you’ll see it has a similar style to Glide. While commands may have different names there are many of the same features such as semantic versions and ranges.
Our view is that Glide will be around until an official package manager is ready for production use by the masses. We support the common tool and look forward to the day it is capable of replacing Glide.