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Printing everything except the first field with awk
...ise way:
$ awk '{$(NF+1)=$1;$1=""}sub(FS,"")' infile
United Arab Emirates AE
Antigua & Barbuda AG
Netherlands Antilles AN
American Samoa AS
Bosnia and Herzegovina BA
Burkina Faso BF
Brunei Darussalam BN
Explanation:
$(NF+1)=$1: Generator of a "new" last field.
$1="": Set the original first ...
How to fix the aspect ratio in ggplot?
...ata.frame(
x = runif(100, 0, 5),
y = runif(100, 0, 5))
ggplot(df, aes(x=x, y=y)) + geom_point() + coord_fixed()
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Intelligent point label placement in R
... y = y, z = ShortSci)
library(ggplot2)
library(ggrepel)
ggplot(data = df, aes(x = x, y = y)) + theme_bw() +
geom_text_repel(aes(label = z),
box.padding = unit(0.45, "lines")) +
geom_point(colour = "green", size = 3)
...
How do you Encrypt and Decrypt a PHP String?
...et, these are the steps you would have to take.
Encryption:
Encrypt using AES in CTR mode. You may also use GCM (which removes the need for a separate MAC). Additionally, ChaCha20 and Salsa20 (provided by libsodium) are stream ciphers and do not need special modes.
Unless you chose GCM above, you s...
How to plot two histograms together in R?
...mat already, you only need one line to make your plot.
ggplot(vegLengths, aes(length, fill = veg)) + geom_density(alpha = 0.2)
Now, if you really did want histograms the following will work. Note that you must change position from the default "stack" argument. You might miss that if you don't r...
What is the purpose of the -nodes argument in openssl?
...crypt private keys with idea
-seed encrypt private keys with seed
-aes128, -aes192, -aes256
encrypt PEM output with cbc aes
-camellia128, -camellia192, -camellia256
encrypt PEM output with cbc camellia
Ultimately at the library level OpenSSL calls the function P...
I need to securely store a username and password in Python, what are my options?
...getpass import getpass
from pbkdf2 import PBKDF2
from Crypto.Cipher import AES
import os
import base64
import pickle
### Settings ###
saltSeed = 'mkhgts465wef4fwtdd' # MAKE THIS YOUR OWN RANDOM STRING
PASSPHRASE_FILE = './secret.p'
SECRETSDB_FILE = './secrets'
PASSPHRASE_SIZE = 64 # 512-bit pass...
ImportError: No module named Crypto.Cipher
...error listed above. My import statement is just from Crypto.Cipher import AES . I looked for duplicates and you might say that there are some, but I tried the solutions (although most are not even solutions) and nothing worked.
...
Find a commit on GitHub given the commit hash
...s on GitHub:
https://github.com/jerith666/git-graph/commit/35e32b6a00dec02ae7d7c45c6b7106779a124685
You can also shorten the hash to any unique prefix, like so:
https://github.com/jerith666/git-graph/commit/35e32b
I know you just asked about GitHub, but for completeness: If you have the reposi...
Detecting syllables in a word
...rter than syllables (e.g. the word 'cat' is split into three phonemes: K - AE - T). but vowels also have a "stress marker": either 0, 1, or 2, depending on the pronunciation of the word (so AE in 'cat' becomes AE1). the code in the answer counts the stress markers and therefore the number of the v...