java

[!NOTE|label:references:]

others

import data to sql and print process

$ (pv -n ~/database.sql | mysql -u root -pPASSWORD -D database_name) 2>&1 | zenity --width 550 --progress --auto-close --auto-kill --title "Im

get the cnf file location for mysql

$ mysql - ? | grep ".cnf" -C 1
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf
The following groups are read: mysql client

get the git change from .git/objects

$ find .git/objects -type f -printf "%P\n" | sed s,/,, | while read object; do
    echo "=== $obj $(git cat-file -t $object) ==="
    git cat-file -p $object
done

unicode

reference

simple arrows

CODE SYMBOLS EXPLANATION
2190 ← LEFTWARDS ARROW
20EA ◌⃪ combining leftwards arrow overlay
2191 ↑ UPWARDS ARROW
2192 → RIGHTWARDS ARROW
2193 ↓ DOWNWARDS ARROW
2194 ↔ LEFT RIGHT ARROW
2195 ↕ UP DOWN ARROW
2196 ↖ NORTH WEST ARROW
2197 ↗ NORTH EAST ARROW
2198 ↘ SOUTH EAST ARROW
2199 ↙ SOUTH WEST ARROW

arrows with modifications

CODE SYMBOLS EXPLANATION
219A ↚ LEFTWARDS ARROW WITH STROKE
219B ↛ RIGHTWARDS ARROW WITH STROKE
219C ↜ LEFTWARDS WAVE ARROW
2B3F ⬿ wave arrow pointing directly left
219D ↝ RIGHTWARDS WAVE ARROW
219E ↞ LEFTWARDS TWO HEADED ARROW
219F ↟ UPWARDS TWO HEADED ARROW
21A0 ↠ RIGHTWARDS TWO HEADED ARROW
21A1 ↡ DOWNWARDS TWO HEADED ARROW
21A2 ↢ LEFTWARDS ARROW WITH TAIL
21A3 ↣ RIGHTWARDS ARROW WITH TAIL
21A4 ↤ LEFTWARDS ARROW FROM BAR
21A5 ↥ UPWARDS ARROW FROM BAR
21A6 ↦ RIGHTWARDS ARROW FROM BAR
21A7 ↧ DOWNWARDS ARROW FROM BAR
21A8 ↨ UP DOWN ARROW WITH BASE
21A9 ↩ LEFTWARDS ARROW WITH HOOK
21AA ↪ RIGHTWARDS ARROW WITH HOOK
21AB ↫ LEFTWARDS ARROW WITH LOOP
21AC ↬ RIGHTWARDS ARROW WITH LOOP
21AD ↭ LEFT RIGHT WAVE ARROW
21AE ↮ LEFT RIGHT ARROW WITH STROKE
21AF ↯ DOWNWARDS ZIGZAG ARROW

arrows with bent tips

[!TIP] Other arrows with bent tips to complete this set can be found in the Miscellaneous Symbols and Arrows block.

CODE SYMBOLS EXPLANATION
21B0 ↰ UPWARDS ARROW WITH TIP LEFTWARDS
21B1 ↱ UPWARDS ARROW WITH TIP RIGHTWARDS
21B2 ↲ DOWNWARDS ARROW WITH TIP LEFTWARDS
21B3 ↳ DOWNWARDS ARROW WITH TIP RIGHTWARDS

keyboard symbols and circle arrows

CODE SYMBOLS EXPLANATION
21B4 ↴ RIGHTWARDS ARROW WITH CORNER DOWNWARDS
21B5 ↵ DOWNWARDS ARROW WITH CORNER LEFTWARDS
23CE ⏎ return symbol
21B6 ↶ ANTICLOCKWISE TOP SEMICIRCLE ARROW
21B7 ↷ CLOCKWISE TOP SEMICIRCLE ARROW
21B8 ↸ NORTH WEST ARROW TO LONG BAR
21B9 ↹ LEFTWARDS ARROW TO BAR OVER RIGHTWARDS ARROW TO BAR
21BA ↺ ANTICLOCKWISE OPEN CIRCLE ARROW
21BB ↻ CLOCKWISE OPEN CIRCLE ARROW

harpoons

CODE SYMBOLS EXPLANATION
21BC ↼ LEFTWARDS HARPOON WITH BARB UPWARDS
21BD ↽ LEFTWARDS HARPOON WITH BARB DOWNWARDS
21BE ↾ UPWARDS HARPOON WITH BARB RIGHTWARDS
21BF ↿ UPWARDS HARPOON WITH BARB LEFTWARDS
21C0 ⇀ RIGHTWARDS HARPOON WITH BARB UPWARDS
21C1 ⇁ RIGHTWARDS HARPOON WITH BARB DOWNWARDS
21C2 ⇂ DOWNWARDS HARPOON WITH BARB RIGHTWARDS
21C3 ⇃ DOWNWARDS HARPOON WITH BARB LEFTWARDS

PAIRED ARROWS AND HARPOONS

CODE SYMBOLS EXPLANATION
21C4 ⇄ RIGHTWARDS ARROW OVER LEFTWARDS ARROW
21C5 ⇅ UPWARDS ARROW LEFTWARDS OF DOWNWARDS ARROW
21C6 ⇆ LEFTWARDS ARROW OVER RIGHTWARDS ARROW
21C7 ⇇ LEFTWARDS PAIRED ARROWS
21C8 ⇈ UPWARDS PAIRED ARROWS
21C9 ⇉ RIGHTWARDS PAIRED ARROWS
21CA ⇊ DOWNWARDS PAIRED ARROWS
21CB ⇋ LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON
21CC ⇌ RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON

DOUBLE ARROWS

CODE SYMBOLS EXPLANATION
21CD ⇍ LEFTWARDS DOUBLE ARROW WITH STROKE
21CE ⇎ LEFT RIGHT DOUBLE ARROW WITH STROKE
21CF ⇏ RIGHTWARDS DOUBLE ARROW WITH STROKE
21D0 ⇐ LEFTWARDS DOUBLE ARROW
21D1 ⇑ UPWARDS DOUBLE ARROW
21D2 ⇒ RIGHTWARDS DOUBLE ARROW
21D3 ⇓ DOWNWARDS DOUBLE ARROW
21D4 ⇔ LEFT RIGHT DOUBLE ARROW
21D5 ⇕ UP DOWN DOUBLE ARROW
21D6 ⇖ NORTH WEST DOUBLE ARROW
21D7 ⇗ NORTH EAST DOUBLE ARROW
21D8 ⇘ SOUTH EAST DOUBLE ARROW
21D9 ⇙ SOUTH WEST DOUBLE ARROW

miscellaneous arrows and keyboard symbols

CODE SYMBOLS EXPLANATION
21DA ⇚ LEFTWARDS TRIPLE ARROW
21DB ⇛ RIGHTWARDS TRIPLE ARROW
21DC ⇜ LEFTWARDS SQUIGGLE ARROW
2B33 ⬳ LONG LEFTWARDS SQUIGGLE ARROW
21DD ⇝ RIGHTWARDS SQUIGGLE ARROW
21DE ⇞ UPWARDS ARROW WITH DOUBLE STROKE
21DF ⇟ DOWNWARDS ARROW WITH DOUBLE STROKE
21E0 ⇠ LEFTWARDS DASHED ARROW
21E1 ⇡ UPWARDS DASHED ARROW
21E2 ⇢ RIGHTWARDS DASHED ARROW
21E3 ⇣ DOWNWARDS DASHED ARROW
21E4 ⇤ LEFTWARDS ARROW TO BAR
21E5 ⇥ RIGHTWARDS ARROW TO BAR

white arrows and keyboard symbols

CODE SYMBOLS EXPLANATION
21E6 ⇦ LEFTWARDS WHITE ARROW
2B00 ⬀ NORTH EAST WHITE ARROW
21E7 ⇧ UPWARDS WHITE ARROW
21E8 ⇨ RIGHTWARDS WHITE ARROW
21E9 ⇩ DOWNWARDS WHITE ARROW
21EA ⇪ UPWARDS WHITE ARROW FROM BAR
21EB ⇫ UPWARDS WHITE ARROW ON PEDESTAL
21EC ⇬ UPWARDS WHITE ARROW ON PEDESTAL WITH HORIZONTAL BAR
21ED ⇭ UPWARDS WHITE ARROW ON PEDESTAL WITH VERTICAL BAR
21EE ⇮ UPWARDS WHITE DOUBLE ARROW
21EF ⇯ UPWARDS WHITE DOUBLE ARROW ON PEDESTAL
21F0 ⇰ RIGHTWARDS WHITE ARROW FROM WALL
21F1 ⇱ NORTH WEST ARROW TO CORNER
21F2 ⇲ SOUTH EAST ARROW TO CORNER
21F3 ⇳ UP DOWN WHITE ARROW
2B04 ⬄ LEFT RIGHT WHITE ARROW

miscellaneous arrows

CODE SYMBOLS EXPLANATION
21F4 ⇴ RIGHT ARROW WITH SMALL CIRCLE
2B30 ⬰ LEFT ARROW WITH SMALL CIRCLE
21F5 ⇵ DOWNWARDS ARROW LEFTWARDS OF UPWARDS ARROW
21F6 ⇶ THREE RIGHTWARDS ARROWS
2B31 ⬱ THREE LEFTWARDS ARROWS
21F7 ⇷ LEFTWARDS ARROW WITH VERTICAL STROKE
21F8 ⇸ RIGHTWARDS ARROW WITH VERTICAL STROKE
21F9 ⇹ LEFT RIGHT ARROW WITH VERTICAL STROKE
21FA ⇺ LEFTWARDS ARROW WITH DOUBLE VERTICAL STROKE
21FB ⇻ RIGHTWARDS ARROW WITH DOUBLE VERTICAL STROKE
21FC ⇼ LEFT RIGHT ARROW WITH DOUBLE VERTICAL STROKE
21FD ⇽ LEFTWARDS OPEN-HEADED ARROW
21FE ⇾ RIGHTWARDS OPEN-HEADED ARROW
21FF ⇿ LEFT RIGHT OPEN-HEADED ARROW
Copyright © marslo 2020-2023 all right reserved,powered by GitbookLast Modified: 2024-03-12 15:01:28

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