| package main | |
| import ( | |
| "cloud.google.com/go/storage" | |
| "context" | |
| "log" | |
| ) | |
| const ( | |
| projectID = "your-project-id" // FILL IN WITH YOURS |
| #!/bin/bash | |
| # | |
| # 1. create a EC2 instance with public IP | |
| # 2. create a A RR in route53 pointing your.domain.com to the public IP | |
| # 3. make sure HTTP/HTTPS ports(80 443) are public to all in security group of this EC2 instance | |
| # 4. make sure docker daemon is running in this EC2 instance | |
| # 5. run this script ! | |
| # 6. keys/cert will be generated under /root/letsencrypt/etc/live/ | |
| mkdir -p /root/letsencrypt/log /root/letsencrypt/lib /root/letsencrypt/etc |
| package math | |
| type A struct { | |
| FieldA1 int32 | |
| FieldA2 int32 | |
| } | |
| func (this A) MarshalJSON() ([]byte, error) { | |
| m := make(map[string]interface{}, 3) | |
| m["FieldA1"] = this.FieldA1 |
| FROM debian:stretch | |
| ENV LC_ALL en_US.UTF-8 | |
| ENV LANG en_US.UTF-8 | |
| RUN apt-get update && apt-get install -y \ | |
| apt-transport-https \ | |
| ca-certificates \ | |
| curl \ | |
| gconf2 \ |
| $ VBoxManage list usbhost | |
| Host USB Devices: | |
| ... | |
| UUID: 248ee848-3d9e-47cc-96d7-779e54946e39 | |
| VendorId: 0x0bda (0BDA) | |
| ProductId: 0x0169 (0169) | |
| Revision: 97.35 (9735) | |
| Port: 1 |
| """ | |
| modified for Python 2.7 and unicode | |
| get your goup id at https://lookup-id.com/ | |
| get your acess token at https://developers.facebook.com/tools/explorer/ | |
| fork from | |
| fbfeed2csv: a tool to download all posts from a user/group/page's facebook feed to a csv file | |
| yuzawa-san | |
| https://github.com/yuzawa-san | |
| """ |
| 1. 編輯你的fullchain.pem vim /etc/letsencrypt/live/blaha.tw/fullchain.pem | |
| 2. 把這個intermediate certificate(https://letsencrypt.org/certs/letsencryptauthorityx1.pem.txt)加入fullchain的兩個certificate中間 | |
| 3. restart你的webserver |
There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.
All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.
What do these lines do? Make predictions and then scroll down.
func print(pi *int) { fmt.Println(*pi) }
| NSURL *url = [NSURL URLWithString:@"http://opendata.dot.taipei.gov.tw/opendata/alldescriptions.json"]; | |
| NSURLRequest *request = [NSURLRequest requestWithURL:url]; | |
| [NSURLConnection sendAsynchronousRequest:request | |
| queue:[NSOperationQueue mainQueue] | |
| completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) { | |
| unsigned long big5 = CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingBig5_HKSCS_1999); | |
| NSString *json = [[NSString alloc] initWithData:data encoding:big5]; | |
| NSError *error; | |
| NSDictionary *dictionary = | |
| [NSJSONSerialization JSONObjectWithData:[json dataUsingEncoding:NSUTF8StringEncoding] |
| ~/tmp $ go build -gcflags=-S test-1.go | more | |
| # command-line-arguments | |
| "".main t=1 size=256 value=0 args=0x0 locals=0x70 | |
| 0x0000 00000 (/Users/patrick/tmp/test-1.go:7) TEXT "".main(SB), $112-0 | |
| 0x0000 00000 (/Users/patrick/tmp/test-1.go:7) MOVQ (TLS), CX | |
| 0x0009 00009 (/Users/patrick/tmp/test-1.go:7) CMPQ SP, 16(CX) | |
| 0x000d 00013 (/Users/patrick/tmp/test-1.go:7) JLS 231 | |
| 0x0013 00019 (/Users/patrick/tmp/test-1.go:7) SUBQ $112, SP | |
| 0x0017 00023 (/Users/patrick/tmp/test-1.go:7) FUNCDATA $0, gclocals·7d2d5fca80364273fb07d5820a76fef4(SB) | |
| 0x0017 00023 (/Users/patrick/tmp/test-1.go:7) FUNCDATA $1, gclocals·5ef976c2593056b9243adf402ae9d952(SB) |