tanishiking

#include <libunwind.h>
#include <stdio.h>

// Call this function to get a backtrace.
void backtrace() {
  unw_cursor_t cursor;
  unw_context_t context;

  // Initialize cursor to current frame for local unwinding.
  unw_getcontext(&context);

tanishiking

--- before	2023-04-20 14:27:08
+++ after	2023-04-20 14:28:58
@@ -5,33 +5,33 @@
   ret unit
 }
 var @"M4MainG4type" : {{ptr, int, int, ptr}, int, int, {ptr}, [ptr x 4]} = structvalue {structvalue {@"M15java.lang.ClassG4type" : ptr, int 639, int -1, const structvalue {@"M16java.lang.StringG4type" : ptr, const structvalue {@"M35scala.scalanative.runtime.CharArrayG4type" : ptr, int 4, int 0, arrayvalue char {char 77, char 97, char 105, char 110}}, int 0, int 4, int 2390489}}, int 8, int 639, structvalue {const arrayvalue long {long -1}}, arrayvalue ptr {@"M16java.lang.ObjectD12scala_$eq$eqL16java.lang.ObjectzEO" : ptr, @"M16java.lang.ObjectD8toStringL16java.lang.StringEO" : ptr, @"M16java.lang.ObjectD8hashCodeiEO" : ptr, @"M16java.lang.ObjectD6equalsL16java.lang.ObjectzEO" : ptr}}
-didopt def @"M5Main$D10$anonfun$1L28scala.scalanative.unsafe.PtriEPT5Main$" : (@"T5Main$", @"T28scala.scalanative.unsafe.Ptr") => int {
-%3000000(%1 : @"T5Main$", %2 : @"T28scala.scalanative.unsafe.Ptr"):
-  %3000004 = ine[@"T5Main$"] 

tanishiking

package dotty.tools.dotc
package transform

import ast.{TreeTypeMap, tpd}
import config.Printers.tailrec
import core.*
import Contexts.*, Flags.*, Symbols.*
import Constants.Constant
import NameKinds.{TailLabelName, TailLocalName, TailTempName}
import StdNames.nme

tanishiking

#!/usr/bin/env -S scala-cli shebang --quiet

//> using lib "com.softwaremill.sttp.client3::core:3.8.3"
//> using lib "com.lihaoyi::os-lib:0.8.1"
//> using lib "com.mitchtalmadge:ascii-data:1.4.0"
//> using lib "com.lihaoyi::ujson:2.0.0"

// 147.47 ┤                                          ╭╮    ╭──╮  ╭─╮
// 146.52 ┤                                         ╭╯╰─╮  │  │╭─╯ ╰╮ ╭─╮╭──╮
// 145.56 ┤                                         │   ╰──╯  ╰╯    ╰╮│ ╰╯  │      ╭──╮╭─╮

tanishiking

• (easy) Enables metals-vscode to fire textDocument/*
• Adjust the LSP request position to the actual source position (generated by almond / ammonite)
  • How to know the URI of generated Scala file for the ipynb? Can we get that information from running Kernel somehow?
  • How to map "uri of notebook cell" + "position inside the cell" to the position of generated Scala source file?

Enables metals-vscode to fire textDocument/*

According to notebookCellTextDocumentFilter of LSP 3.17. We can enable vscode to fire textDocument/* for all jupyter-notebook, where the Cell's language is Scala.

tanishiking

interface State {
  id: number
  next: { [key: string]: State }
}
function hasKey(state: State, char: string): boolean {
  return !!state.next[char]
}

export class AhoCorasick {
  state: State[] = [{ id: 0, next: {} }]

tanishiking

Pub/Sub push endpoint の JWT 検証流れ

#GCP #GAE #Pub/Sub

メモ: 2020/4/14

参考

• GCP
  • [push サブスクリプションの使用  |  Cloud Pub/Sub ドキュメント  |  Google Cloud　https://cloud.google.com/pubsub/docs/push#authentication_and_authorization_by_the_push_endpoint] まずはこれを読むと良い
  • 
• 

tanishiking

10 Swamp (RIX) 194
8 Island (RIX) 193
4 Death Baron (M19) 90
2 Diregraf Ghoul (M19) 92
2 Doomed Dissenter (M19) 93
2 Soul Diviner (WAR) 218
3 Eternal Taskmaster (WAR) 90
3 Lazotep Plating (WAR) 59
3 Aven Eternal (WAR) 42
4 Dimir Guildgate (GRN) 245

tanishiking

CREATE TABLE `blog` (
    `id` BIGINT UNSIGNED NOT NULL,
    `title` VARCHAR(512) NOT NULL,
    `content` TEXT NOT NULL,
    PRIMARY KEY (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

tanishiking

• ConfigFactory.load
  • https://github.com/lightbend/config/blob/d5ba11fbb5cea694c1b9fb7321b947ddec11d9ce/config/src/main/java/com/typesafe/config/ConfigFactory.java#L246-L262
  • ConfigParseOptions.defaultsはallowMissing true
    • defaultApplition
      • defaultApplication
        • getConfigLoadingStrategy
        • 特に何も指定しない場合 DefaultConfigLoadingStrategy
• [DefaultConfigLoadingStrate