- install
bchunk(use homebrew); bchunk a.bin a.cue output
kfitfk
/ most_used_simplified_chinese_unicode_range.txt
Created
September 15, 2015 09:27
This unicode range includes most used Chinese characters, including uppercase and lowercase letters, numerals and punctuations, and simplified Chinese Level 1 characters.
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| U+0020,U+0041-005A,U+0061-007A,U+0030-0039,U+002E,U+0020-002F,U+003A-0040,U+005B-0060,U+007B-007E,U+4E00-4E01,U+4E03,U+4E07-4E0E,U+4E10-4E11,U+4E13-4E16,U+4E18-4E1E,U+4E22,U+4E24-4E25,U+4E27-4E28,U+4E2A-4E2D,U+4E30,U+4E32,U+4E34,U+4E36,U+4E38-4E3B,U+4E3D-4E3F,U+4E43,U+4E45,U+4E47-4E49,U+4E4B-4E50,U+4E52-4E54,U+4E56,U+4E58-4E59,U+4E5C-4E61,U+4E66,U+4E69,U+4E70-4E71,U+4E73,U+4E7E,U+4E86,U+4E88-4E89,U+4E8B-4E8F,U+4E91-4E95,U+4E98,U+4E9A-4E9B,U+4E9F-4EA2,U+4EA4-4EA9,U+4EAB-4EAE,U+4EB2-4EB3,U+4EB5,U+4EBA-4EBB,U+4EBF-4EC7,U+4EC9-4ECB,U+4ECD-4ECE,U+4ED1,U+4ED3-4ED9,U+4EDD-4EDF,U+4EE1,U+4EE3-4EE5,U+4EE8,U+4EEA-4EEC,U+4EF0,U+4EF2-4EF3,U+4EF5-4EF7,U+4EFB,U+4EFD,U+4EFF,U+4F01,U+4F09-4F0A,U+4F0D-4F11,U+4F17-4F1B,U+4F1E-4F20,U+4F22,U+4F24-4F27,U+4F2A-4F2B,U+4F2F-4F30,U+4F32,U+4F34,U+4F36,U+4F38,U+4F3A,U+4F3C-4F3D,U+4F43,U+4F46,U+4F4D-4F51,U+4F53,U+4F55,U+4F57-4F60,U+4F63-4F65,U+4F67,U+4F69,U+4F6C,U+4F6F-4F70,U+4F73-4F74,U+4F76,U+4F7B-4F7C,U+4F7E-4F7F,U+4F83-4F84,U+4F88-4F89,U+4F8B,U+4F8D,U+4F8F,U+4F91,U+4F94,U+4F97,U+4F9B |
kfitfk
/ unicode_range_to_characters.js
Created
September 15, 2015 10:20
Converts a Unicode range to the actual characters.
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| /** | |
| * Convert a Unicode range to the actual characters. | |
| * The Unicode range is in this form - ['U+0020', 'U+0041-005A'] | |
| * @param {array} range - An array containing strings of Unicode range. | |
| * @returns {array} - An array containing the actual characters. | |
| */ | |
| function charactersFromUnicodeRange(ranges) { | |
| var output = []; | |
| ranges.forEach(function(range) { |
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| 、。・ˉˇ¨〃々―～∥…‘’“”〔〕〈〉《》「」『』〖〗【】±×÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃＄¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓〓⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓⒔⒕⒖⒗⒘⒙⒚⒛⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂⒃⒄⒅⒆⒇①②③④⑤⑥⑦⑧⑨⑩㈠㈡㈢㈣㈤㈥㈦㈧㈨㈩ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫ！＂＃￥％＆＇（）＊＋，－．／０１２３４５６７８９：；＜＝＞？＠ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺ［＼］＾＿｀ａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ｛｜｝￣ぁあぃいぅうぇえぉおかがきぎくぐけげこごさざしじすずせぜそぞただちぢっつづてでとどなにぬねのはばぱひびぴふぶぷへべぺほぼぽまみむめもゃやゅゆょよらりるれろゎわゐゑをんァアィイゥウェエォオカガキギクグケゲコゴサザシジスズセゼソゾタダチヂッツヅテデトドナニヌネノハバパヒビピフブプヘベペホボポマミムメモャヤュユョヨラリルレロヮワヰヱヲンヴヵヶΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρστυφχψωАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмнопрстуфхцчшщъыьэюяāáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêㄅㄆㄇㄈㄉㄊㄋㄌㄍㄎㄏㄐㄑㄒㄓㄔㄕㄖㄗㄘㄙㄚㄛㄜㄝㄞㄟㄠㄡㄢㄣㄤㄥㄦㄧㄨㄩ─━│┃┄┅┆┇┈┉┊┋┌┍┎┏┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┯┰┱┲┳┴┵┶┷┸┹┺┻┼┽┾┿╀╁╂╃╄╅╆╇╈╉╊╋啊阿埃挨哎唉哀皑癌蔼矮艾碍爱隘鞍氨安俺按暗岸胺案肮昂盎凹敖熬翱袄傲奥懊澳芭捌扒叭吧笆八疤巴拔跋靶把耙坝霸罢爸白柏百摆佰败拜稗斑班搬扳般颁板版扮拌伴瓣半办绊邦帮梆榜膀绑棒磅蚌镑傍谤苞胞包褒剥薄雹保堡饱宝抱报暴豹鲍爆杯碑悲卑北辈背贝钡倍狈备惫焙被奔苯本笨崩绷甭泵蹦迸逼鼻比鄙笔彼碧蓖蔽毕毙毖币庇痹闭敝弊必辟壁臂避陛鞭边编贬扁便变卞辨辩辫遍标彪膘表鳖憋别瘪彬斌濒滨宾摈兵冰柄丙秉饼炳病并玻菠播拨钵波博勃搏铂箔伯帛舶脖膊渤泊驳捕卜哺补埠不布步簿部怖擦猜裁材才财睬踩采彩菜蔡餐参蚕残惭惨灿苍舱仓沧藏操糙槽曹草厕策侧册测层蹭插叉茬茶查碴搽察岔差诧拆柴豺搀掺蝉馋谗缠铲产阐颤昌猖场尝常长偿肠厂敞畅唱倡超抄钞朝嘲潮巢吵炒车扯撤掣彻澈郴臣辰尘晨忱沉陈趁衬撑称城橙成呈乘程惩澄诚承逞骋秤吃痴持匙池迟弛驰耻 |
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| function rgbToXyz(r, g, b) { | |
| r /= 255 | |
| g /= 255 | |
| b /= 255 | |
| if (r > 0.04045) r = Math.pow(((r + 0.055) / 1.055), 2.4) | |
| else r = r / 12.92 | |
| if (g > 0.04045) g = Math.pow(((g + 0.055) / 1.055), 2.4) | |
| else g = g / 12.92 |
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| /** | |
| * Convert an image to a base64 encoded value | |
| * @param {string} url - The url of the image which has correct Access-Control-Allow-Origin response header | |
| * @param {function} callback - callback with one parameter containing the base64 encoded value | |
| * @param {string} [outputFormat] - image/png or image/jpeg or image/webp(Chrome) | |
| */ | |
| function convertImgToBase64(url, callback, outputFormat){ | |
| var img = new Image() | |
| img.crossOrigin = 'Anonymous' | |
| img.onload = function() { |
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| function saveCanvas(canvas) { | |
| var image = canvas.toDataURL('image/png').replace('image/png', 'image/octet-stream'); // here is the most important part because if you dont replace you will get a DOM 18 exception. | |
| window.location.href = image; // it will save locally | |
| } | |
| function openInNewWindow(canvas) { | |
| // works in Firefox | |
| window.open(canvas.toDataURL("image/png"), '_blank'); | |
| } |
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| # vb, minrate, maxrate are optional | |
| # also there're other options, check the man page | |
| qmelt path_to_mlt.xml -consumer avformat:output.mp4 vb=1200k minrate=500k maxrate=1900k |
kfitfk
/ customized_gb2312_charset
Last active
March 16, 2023 07:15
Use pyftsubset to subset a font file and convert to web font format
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| ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~・ˉˇ¨―∥±÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓⒔⒕⒖⒗⒘⒙⒚⒛⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂⒃⒄⒅⒆⒇①②③④⑤⑥⑦⑧⑨⑩ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫ￣ぁあぃいぅうぇえぉおかがきぎくぐけげこごさざしじすずせぜそぞただちぢっつづてでとどなにぬねのはばぱひびぴふぶぷへべぺほぼぽまみむめもゃやゅゆょよらりるれろゎわゐゑをんァアィイゥウェエォオカガキギクグケゲコゴサザシジスズセゼソゾタダチヂッツヅテデトドナニヌネノハバパヒビピフブプヘベペホボポマミムメモャヤュユョヨラリルレロヮワヰヱヲンヴヵヶΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρστυφχψωАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмнопрстуфхцчшщъыьэюяāáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêㄅㄆㄇㄈㄉㄊㄋㄌㄍㄎㄏㄐㄑㄒㄓㄔㄕㄖㄗㄘㄙㄚㄛㄜㄝㄞㄟㄠㄡㄢㄣㄤㄥㄦㄧㄨㄩ─━│┃┄┅┆┇┈┉┊┋┌┍┎┏┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┯┰┱┲┳┴┵┶┷┸┹┺┻┼┽┾┿╀╁╂╃╄╅╆╇╈╉╊╋一丁七万丈三上下丌不与丐丑专且丕世丘丙业丛东丝丞丢两严丧丨个丫丬中丰串临丶丸丹为主丽举丿乃久乇么义之乌乍乎乏乐乒乓乔乖乘乙乜九乞也习乡书乩买乱乳乾了予争事二亍于亏云互亓五井亘亚些亟亠亡亢交亥亦产亨亩享京亭亮亲亳亵人亻亿什仁仂仃仄仅仆仇仉今介仍从仑仓仔仕他仗付仙仝仞仟仡代令以仨仪仫们仰仲仳仵件价任份仿企伉伊伍伎伏伐休众优伙会伛伞伟传伢伤伥伦伧伪伫伯估伲伴伶伸伺似伽佃但位低住佐佑体何佗佘余佚佛作佝佞佟你佣佤佥佧佩佬佯佰佳佴佶佻佼佾使侃侄侈侉例侍侏侑侔侗供依侠侣侥侦侧侨侩侪侬侮侯侵便促俄俅俊俎俏俐俑俗俘俚俜保俞俟信俣俦俨俩俪俭修俯俱俳俸俺俾倌倍倏倒倔倘候倚倜借倡倥倦倨倩倪倬倭倮债值倾偃假偈偌偎偏偕做停健偬偶偷偻偾偿傀傅傈傍傣傥傧储傩催傲傺傻像僖僚僦僧僬僭僮僳僵僻儆儇儋儒儡儿兀允元兄充兆先光克免兑兔兕兖党兜兢入全八公六兮兰共关兴兵其具典兹养兼兽冀冁冂内 |
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| var traps = { | |
| get(target, propName, receiver) { | |
| const val = Reflect.get(target, propName, receiver); | |
| if (typeof val === 'object' && val !== null) { | |
| return new Proxy(val, traps); | |
| } | |
| else { | |
| return val; | |
| } | |
| }, |