jtbr

import os
from pathlib import Path

def is_writable(path: Path) -> tuple[bool,str]:
    """Determines if path is writeable without actually writing to it.
    Return True if the process can write to path, and False otherwise, along with a useful error message."""
    if path.exists():
        if not os.access(path, os.W_OK):
            return False, f"Cannot write to {path}: permission denied"
    else:

jtbr

'use strict';
const { log } = require('console');
// CORS proxy intended for local use to call 3rd-party APIs;
// redirects requests to the target URL to avoid CORS issues with strict origin.
//
// To run: `node cors-proxy.js`
// Then request http://localhost:8888/?q=https://example.com/api to proxy a request to example.com/api
//
// "localhost" and "8888" can be configured with environment variables HOST and PORT.
// The target URL can also be passed with encodeURIComponent(url) as the q parameter.

jtbr

Claude Code Status Line: Usage Limits, Pacing Targets, and Context Window

A complete Claude Code status line that shows your 5-hour and weekly usage limits with color-coded progress bars, pacing markers, reset times, and context window usage.

What you get (but in color):

yearone-3 main* │ $3.45/Opus 4.6 │ ctx ▓▓░░░░░░ 24% │ 5hr➞17h ▓▓▓│░░░░ 45% │ wk➞Thu ▓▓░│░░░░ 14%

jtbr

#ifndef __EXE_DIR_H__
#define __EXE_DIR_H__

#include <string>
#include <boost/predef/os.h>

#if (BOOST_OS_WINDOWS)
#  include <stdlib.h>
#elif (BOOST_OS_SOLARIS)
#  include <stdlib.h>

jtbr

/** 
* @file   endianness.h
* @brief  Convert Endianness of shorts, longs, long longs, regardless of architecture/OS
*
* Defines (without pulling in platform-specific network include headers):
* bswap16, bswap32, bswap64, ntoh16, hton16, ntoh32 hton32, ntoh64, hton64
*
* Should support linux / macos / solaris / windows.
* Supports GCC (on any platform, including embedded), MSVC2015, and clang,
* and should support intel, solaris, and ibm compilers as well.