dhruvdcoder

# utils.py
from typing import List, Tuple, Union, Dict, Any, Optional

def isnotebook() -> bool:
    try:
        shell = get_ipython().__class__.__name__  # type:ignore

        if shell == "ZMQInteractiveShell":
            return True  # Jupyter notebook or qtconsole
        elif shell == "TerminalInteractiveShell":

dhruvdcoder

" Author: Dhruvesh Patel <[email protected]>
" Description: darglint support for optional python typechecking
"echo loaded
call ale#Set('python_darglint_executable', 'darglint')
"call ale#Set('python_mypy_ignore_invalid_syntax', 0)
call ale#Set('python_darglint_options', '')
call ale#Set('python_darglint_use_global', get(g:, 'ale_use_global_executables', 0))
call ale#Set('python_darglint_auto_pipenv', 0)

function! ale_linters#python#darglint#GetExecutable(buffer) abort

dhruvdcoder

# convert glove to word2vec format
from gensim.scripts.glove2word2vec import glove2word2vec
glove2word2vec(glove_input_file="emb.txt", word2vec_output_file="emb_word2vec_format.txt")

import gensim
import torch
model = gensim.models.KeyedVectors.load_word2vec_format('emb_word2vec_format.txt')
weights = torch.FloatTensor(model.vectors)

# Ref: https://stackoverflow.com/questions/37793118/load-pretrained-glove-vectors-in-python

dhruvdcoder

1. Diff particular file on two branches

   git diff mybranch master -- myfile.cs
   

2. Show names of changed files between branches

dhruvdcoder

vimdiff cheat sheet

##git mergetool

In the middle file (future merged file), you can navigate between conflicts with ]c and [c.

Choose which version you want to keep with :diffget //2 or :diffget //3 (the //2 and //3 are unique identifiers for the target/master copy and the merge/branch copy file names).

:diffupdate (to remove leftover spacing issues)

:only (once you’re done reviewing all conflicts, this shows only the middle/merged file)

dhruvdcoder

Spell

task	command
spell on	:set spell
spell off	:set nospell
check spellings in syntax items as well	:syntax spell toplevel
add spell file to save spelling exceptions	$ mkdir -p ~/.vim/spell/
set the spell file	:set spellfile=~/.vim/spell/en.utf-8.add
see spell suggestions	z=
add exception to spell file	zg

dhruvdcoder

psql: FATAL: Peer authentication failed for user “postgres” (or any user)

The connection failed because by default psql connects over UNIX sockets using peer authentication, that requires the current UNIX user to have the same user name as psql. So you will have to create the UNIX user postgres and then login as postgres or use sudo -u postgres psql database-name for accessing the database (and psql should not ask for a password).

If you cannot or do not want to create the UNIX user, like if you just want to connect to your database for ad hoc queries, forcing a socket connection using psql --host=localhost --dbname=database-name --username=postgres (as pointed out by @meyerson answer) will solve your immediate problem.

But if you intend to force password authentication over Unix sockets instead of the peer method, try changing the following pg_hba.conf* line:

from

dhruvdcoder

{
  "data": {
    "__schema": {
      "queryType": {
        "name": "Query"
      },
      "mutationType": {
        "name": "Mutation"
      },
      "types": [

dhruvdcoder

query repo_info($owner: String!, $name: String!){
  repository(owner: $owner, name: $name) {
    ...RepoFragment
  }
}

fragment RepoFragment on Repository {
  name
  stargazers {
    totalCount

dhruvdcoder

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname