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import tiktoken | |
import langdetect | |
T = tiktoken.get_encoding("o200k_base") | |
length_dict = {} | |
for i in range(T.n_vocab): | |
try: | |
length_dict[i] = len(T.decode([i])) | |
except: |
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#!/bin/sh | |
TEMP="$1.$$.img" | |
trap "rm -f $TEMP 2>/dev/null" 1 2 3 11 15 | |
offset=`hexdump -s 0x158 -n 4 "$1" | head -1 | awk '{print $5 $4 $3 $2}'` | |
offset512=`echo "obase=16; ibase=16; $offset / 200" | bc` | |
ln "$1" "$TEMP" | |
hdiutil attach "$TEMP" -nomount -section "0x$offset512" | |
rm -f "$TEMP" |
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// SPDX-License-Identifier: MIT | |
pragma solidity ^0.8.0; | |
import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; | |
import "./Logarithm.sol"; | |
import "./TransferHelper.sol"; | |
// This is common token interface, get balance of owner's token by ERC20/ERC721/ERC1155. | |
interface ICommonToken { | |
function balanceOf(address owner) external returns(uint256); |
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//------------------------------------------------------------------------ | |
// The SwiftUI Lab: Advanced SwiftUI Animations | |
// https://swiftui-lab.com/swiftui-animations-part1 (Animating Paths) | |
// https://swiftui-lab.com/swiftui-animations-part2 (GeometryEffect) | |
// https://swiftui-lab.com/swiftui-animations-part3 (AnimatableModifier) | |
//------------------------------------------------------------------------ | |
import SwiftUI | |
struct ContentView: View { | |
reMarkable is a paper tablet by https://remarkable.com/.
The reMarkable tablet is the best e-paper in the market. However, it does not have built-in support for CJK (Chiniese, Korean and Japanese) users.
Luckily, this could be resolved by installing CJK fonts on the tablet.
- Go to
Preference > Storage > Enable USB web interface (Beta)
. - Connect reMarkable with your PC via a microUSB cable.
- SSH to the device as user "root" using the password find in
Preference > About
. e.g.ssh root@10.11.99.1
- Download "NotoSansCJK[you language]-Regular.otf" from *note, there is limited space on the device, so do not sue "Super OpenType/CFF Collection (Super OTC)", an language-specific OTC is ok.
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-- Example table | |
CREATE TABLE ring_buffer (id INTEGER PRIMARY KEY AUTOINCREMENT, data TEXT); | |
-- Number 10 on where statement defines the ring buffer's size | |
CREATE TRIGGER delete_tail AFTER INSERT ON ring_buffer | |
BEGIN | |
DELETE FROM ring_buffer WHERE id%10=NEW.id%10 AND id!=NEW.id; | |
END; |
Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.
- Follow standard conventions.
- Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
- Boy scout rule. Leave the campground cleaner than you found it.
- Always find root cause. Always look for the root cause of a problem.
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# found this from Armin R. on Twitter, what a beautiful gem ;) | |
import ctypes | |
from types import MappingProxyType, MethodType | |
# figure out side of _Py_ssize_t | |
if hasattr(ctypes.pythonapi, 'Py_InitModule4_64'): | |
_Py_ssize_t = ctypes.c_int64 | |
else: | |
_Py_ssize_t = ctypes.c_int |
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