AndreKR

# Copies the file into the directory (both are equivalent):
COPY some_file /some_directory/
COPY some_file /some_directory/some_file

# Copies both files into the directory:
COPY some_file another_file /some_directory/

# Copies the contents of the directory (but not the directory itself) into the other directory:
COPY some_directory /other_directory/

AndreKR

package foo;

import android.os.CountDownTimer;

public class SimpleCountDownTimer {

    boolean repeat;
    Runnable action;

    CountDownTimer c;

AndreKR

package com.example.android.app;

import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCallback;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattService;
import android.bluetooth.BluetoothProfile;

AndreKR

// The state of Go logging libraries is disheartening...

import (
	"github.com/mattn/go-colorable" // not ansicolor because github.com/mgutz/ansi recommends colorable
	log "github.com/sirupsen/logrus"
	"github.com/x-cray/logrus-prefixed-formatter"
	"golang.org/x/crypto/ssh/terminal"
	"os"
)

AndreKR

"C:\Program Files\SourceGear\Common\DiffMerge\sgdm.exe" -m -t1=%yname -t2=%bname -t3=%tname -result=%merged %mine %base %theirs

AndreKR

kubectl api-resources --verbs=list -o name | xargs -n 1 -t kubectl get --ignore-not-found --all-namespaces

AndreKR

Vue.js: v-model vs. v-bind:<propname>.sync

These examples use the expression foo as the data source in the parent.

	Prop name	Event name
v-model="foo"	value by default	input by default
v-bind:<propname>.sync="foo"	arbitrary	update:<propname>

v-model

AndreKR

# ZIP:
wget --header="PRIVATE-TOKEN: $GITLAB_TOKEN" "https://<gitlab>/<group>/<project>/builds/artifacts/master/download?job=<jobname>"
or
wget --header="PRIVATE-TOKEN: $GITLAB_TOKEN" "https://<gitlab>/<group>/<project>/-/jobs/artifacts/master/download?job=<jobname>"

# Single file:
wget -O /path/to/file --header="PRIVATE-TOKEN: $GITLAB_TOKEN" "https://<gitlab>/<group>/<project>/builds/artifacts/master/raw/<filename>?job=<jobname>"

AndreKR

go build -gcflags=all=-trimpath=c:\path\to\trim -asmflags=all=-trimpath=c:\path\to\trim -ldflags=all="-s -w"
upx ...

AndreKR

var exeDir = getExeDir()

func getExeDir() string {
	if os.Getenv("EXEDIR") != "" {
		return os.Getenv("EXEDIR")
	} else {
		return filepath.Dir(os.Args[0])
	}
}