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go get -u -v github.com/mdempsky/gocode
go get -u -v github.com/stamblerre/gocode
go get -u -v github.com/uudashr/gopkgs/cmd/gopkgs
go get -u -v github.com/ramya-rao-a/go-outline
go get -u -v github.com/acroca/go-symbols
go get -u -v golang.org/x/tools/cmd/guru
go get -u -v golang.org/x/tools/cmd/gorename
go get -u -v github.com/fatih/gomodifytags
go get -u -v github.com/haya14busa/goplay/cmd/goplay
go get -u -v github.com/josharian/impl
@cannium
cannium / aes-256-gcm.go
Last active September 19, 2024 21:06
golang aes-256-gcm
package main
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/hex"
"fmt"
"io"
)
@phoenixg
phoenixg / getAddressList_QQ.js
Last active July 1, 2019 10:50 — forked from justjavac/getAddressList_QQ.js
获取QQ群成员QQ号和昵称列表
var ids = document.querySelectorAll(".member_id");
var names = document.querySelectorAll(".member_name");
var output = "", length = ids.length;
for(var i=0; i<length; i++){
output += ids[i].innerHTML.slice(1,-1) + ":" + names[i].innerHTML + "\n";
}
console.log(output);
@zhangyuan
zhangyuan / gist:5932220
Last active April 6, 2021 01:53
使用 CarrierWave 和 MiniMagick 合成多张图片、写文字

合成多张图片

以下只适合 v3.5.0 即以前的版本。v3.6.0 以后,对选项增加了 shellescape 减少了命令行注入的风险。

ImageMagick 的 composite 命令可以合成图片,但是一次只能合成两张。如果需要合成多张图片,得用 convert 命令和 -composite 选项。MiniMagick 的push方法,可添加选项和参数(就像在命令行操作一样)。下是一个合成多张图片的 CarrierWave 的 process 示例。

  def composite_images
    manipulate! do |img|
      img.combine_options(:convert) do |c|