This is a command in the Docker Quickstart Terminal
$ This is a command run inside the docker host or inside a container (linux etc, eg after docker-machine ssh default or docker run -it ubuntu bash)
- start docker quick-start terminal
| # Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key | |
| # that enables you to choose a character from a menu of options. If you are on Lion | |
| # try it by pressing and holding down 'e' in any app that uses the default NSTextField | |
| # for input. | |
| # | |
| # It's a nice feature and continues the blending of Mac OS X and iOS features. However, | |
| # it's a nightmare to deal with in Sublime Text if you're running Vintage (Vim) mode, | |
| # as it means you cannot press and hold h/j/k/l to move through your file. You have | |
| # to repeatedly press the keys to navigate. |
| package main | |
| import ( | |
| "bytes" | |
| "compress/gzip" | |
| "database/sql/driver" | |
| "errors" | |
| "fmt" | |
| "github.com/jmoiron/sqlx" | |
| _ "github.com/mattn/go-sqlite3" |
| #install FlameGraph library | |
| cd /opt/ | |
| sudo git clone https://github.com/brendangregg/FlameGraph.git | |
| #make it accesible from any folder | |
| vim ~/.bashrc | |
| ##add these lines anywhere and exit vim (if you can) | |
| export FLAMEPATH=/opt/FlameGraph | |
| PATH=$PATH:$FLAMEPATH | |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| package core | |
| import ( | |
| "context" | |
| "fmt" | |
| "runtime" | |
| "strings" | |
| ) | |
| type WrappedError interface { |
| package cond | |
| import ( | |
| "context" | |
| "strconv" | |
| "sync" | |
| "sync/atomic" | |
| "testing" | |
| ) |
| class Dashboard extends Component { | |
| constructor(props) { | |
| super(props) | |
| // bind? slows down the initialization path, looks awful | |
| // when you have 20 of them (I have seen your code, I know) | |
| // and it increases bundle size | |
| this.handleStuff = this.handleStuff.bind(this) | |
| // _this is ugly. |
| We've found a bug for you! | |
| C:\code\src\git.cheung.nyc\kevin\firstRE\re\app.re | |
| 7 Γöå <Text style=Style.(style [color "#000"]) value="hello world" /> | |
| 8 Γöå <Text style=Style.(style [color "#000"]) value=(string_of_int 10) /> | |
| 9 Γöå <Test /> | |
| 10 Γöå <Greeting name="John" /> | |
| 11 Γöå </View>; |
| fetch(url, {opts}) | |
| .then(response => response.headers.get(`Authorization`)) |