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Изворен канал @pythonotes · Post #335 · 29 мар.

В Linux стандартными средствами можно использовать часть оперативной памяти как диск. Для этого требуется указать тип монтирования tmpfs в команде mount mount -t tmpfs -o size=5G tmpfs /mnt/ram Теперь путь /mnt/ram можно использовать как обычный каталог. Для чего это может быть нужно? ▫️ Скорость работы с таким каталогом выше чем многие SSD и тем более HDD. ▫️ Если у вас очень быстрый SSD на NVMe M.2 то такой способ особо не прибавит вам скорости, но поможет сохранить ресурс SSD когда требуется обрабатывать очень много мелких файлов и оперативка позволяет выделить нужный объем. ▫️ Оперативка это энергозависимая память, поэтому выключении питания все файлы безвозвратно теряются. Такой "non persistent" каталог гарантирует удаление временных файлов. Я написал небольшой скрипт для условного теста и сравнения скорости копирования файлов между SSD и RAM. Вот мои результаты: Single File Size: 30.0Gb ssd > ssd: 0:00:12.850 / 2.3Gb/s sdd > ram: 0:00:06.453 / 4.6Gb/s ram > ram: 0:00:06.995 / 4.3Gb/s ram > sdd: 0:00:06.217 / 4.8Gb/s Dir size: 32.7Gb, File count: 11127 ssd > ssd: 0:00:15.063 / 2.2Gb/s sdd > ram: 0:00:08.486 / 3.9Gb/s ram > ram: 0:00:08.032 / 4.1Gb/s ram > sdd: 0:00:07.026 / 4.7Gb/s Скрипт для теста ↗️ На моём железе прирост скорости ~2x. Плюс экономия ресурса SSD. В Windows такой фишки по умолчанию нет, но обязательно найдутся аналогичные решения #linux#triks

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Teachers' Blog💐

@LanguageStuff · Post #7403 · 06.08.2021 г., 05:37

#Topic: 📌🏙Town and City🌆📌 Ten useful collocations, phrasal verbs and expressions for speaking (+definitions) 🖇to close down~ to stop doing business 🖇to get around ~ to travel around 🖇high-rise flats ~ multi-story apartments 🖇office block ~ a large building that contains offices 🖇pavement cafe ~ cafes with tables outside on the pavement 🖇residential area ~ an area where people live 🖇shopping malls ~ large indoor shopping centres 🖇sprawling city ~ a city that has grown over time and which covers a wide area 🖇upmarket shops ~ expensive fashionable shops 🖇public spaces ~ areas in a town or city that are open to the public Prepared by Mr Andrews 👉@IELTS_with_Steven👈

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English With Natives*

@sirjimmy · Post #31122 · 09.07.2024 г., 08:39

🔹Obstacle: a thing that blocks one's way or prevents or hinders progress. 🔹Breakthrough: an important development that may lead to an achievement or agreement (make/achieve a breakthrough) 🔹Scrape through (an exam): only just succeed in passing an exam. 🔹Make a go of sth: (inf) make sth succeed specially a business or marriage ➕➕➕➕➕➕➕➕➕➕➕ ⚜Tellus about your experiences in this regard and try to use the abovewords and expression in your writing. #Topic #Teamjimmy @Sirjimmy

English With Natives*

@sirjimmy · Post #30486 · 09.07.2023 г., 06:11

🔸Outstanding (adj) exceptionally good. 🔹Bias (n) A concentration on or interest in one particular area or subject. 🔸To rise to stardom (expression): to become famous. 🔹Public figure (n): a well-known and notable person. 🔸Paparazzi (n) a freelance photographer, especially one who takes candid pictures of celebrities for publication. ➕➕➕➕➕➕➕➕➕➕➕ ⚜Tellus about your experiences in this regard and try to use the abovewords and expression in your writing. #Topic #Teamjimmy @Sirjimmy

English With Natives*

@sirjimmy · Post #30353 · 26.05.2023 г., 08:04

🎙🌀 Speaking Activity 🌀🎙 Genetic engineering is an important issue in modern society. Some people think that it will improve people’s lives in many ways. Others feel that it may be a threat to life on earth. ⚜️Please discuss on both opinions and tell us about your experiences in this regard. #Topic #speaking #Essay#IELTS #Teamjimmy @Sirjimmy

1 English learning materials

@englishmeta1 · Post #228 · 11.12.2022 г., 12:44

It is an educational group for English learners of different levels, from beginners till advanced( who speak fluently). How we practice English here: 1) 👩‍🏫”every”day SPEAKING topic is pinned,to find it here press #topic.To take part in it, find the topic, press on it- reply and answer the questions by giving the full answer (not short), essay or a speech presentation by recording your voice, then tag admins or some members who can check your pronunciation or grammar mistakes. You can also find here a speaking partner and practice together by exchanging different opinions, healthy debates, ask extra questions . 2) 👨‍🏫 LISTENING skills (quiz) press #test_of_theday or #listening_quiz or #audio 3)👩‍🏫learn and make sentences with new IDIOMS and WORDS of the day, press #idiom_of_the_day#test_of_the_day or #word_of_the_day. Whenever u need some GRAMMAR tips press #grammar_in_brief, SPELLING press #spelling or #common_mistakes4) On Sundays PRONUNCIATION class at 7pm Iranian time. The host is an American professional university teacher- Fatima g. 5) 👩‍🏫for any assistance ask ADMINS @SB838@Scud21 6) 👨‍🏫read and record in order to practice your PRONUNCIATION skills and fluency press #readrecord. Press reply, read text and record your voice 7) 👩‍🏫 Don’t forget to check our GROUP FILES files- downloaded books, curriculums, useful information( music, vocal messages of other members,photos), 8) 👨‍🏫 CHAT with people from Ireland, Iran,Yemen, India, Brazil,Uzbekistan, Iraq, , Indonesia, Korea, Africa, Turkey, UAE etc. and practice your English. Try to start your conversation politely with a neutral phrase: Hello guys, I’m...... a new member, from...... Nice to meet you. 9) 👩‍🏫 when we have some free time, we play a game which is called- Crocodile 🐊- when one member is a host who sees the word, gives some hints( explains this words without naming it) and other members guess the word by typing it in chat. So you can practice reading , listening, writing, grammar, speaking

Tg Links

@TgDict · Post #9 · 09.03.2021 г., 11:27

#Start#contents#index#mark This channel publishes groups and channels according to a main directory and several subject sub-directories for index search The search keywords are as follows: One type of keywords: Nine categories of first-level keywords Two types of keywords: Second-level keywords + geographic region + language family 1. Telegraph #telegram#Promotion #Group#channel#robot #Search#index#navigation 2. Resources #Resources#Share #Sharing#Welfare#moive#music#Books 3. Broadcasting #Broadcasting #message#info#news#blog 4. Chat category #Chat #chitchat#communication#city#area #Chinese#English#language#country #Mainland#HongKong#Taiwan 5. Computer category #Computer #Hardware#software#VPN#programming 6. Life category #life #Entertainment#Game#Funny#Anime #Live#tourism 7. Subjects #Subjects #Interest#hobbies#topic 8.Industry #Industry#business 9.To be classified #notes Unclassified