Effective date: 14 Sep 2025 Contact: [email protected]
Who we are DrJEE is a study app for NEET Biology that provides theory, MCQs, and spaced-repetition flashcards.
Information we collect
Effective date: 14 Sep 2025 Contact: [email protected]
Who we are DrJEE is a study app for NEET Biology that provides theory, MCQs, and spaced-repetition flashcards.
Information we collect
Privacy Policy
This privacy policy applies to the Drjee app (hereby referred to as "Application") for mobile devices that was created by (hereby referred to as "Service Provider") as a Free service. This service is intended for use "AS IS".
Information Collection and Use
The Application collects information when you download and use it. This information may include information such as
| from random import choices, sample | |
| from statistics import mean | |
| def common_birthday(k): | |
| '''Generate k independent uniformly random birthdays & check if there are any repeats''' | |
| birthdays = choices(range(1, 366), k=k) | |
| return len(set(birthdays)) != k | |
| >>> mean(common_birthday(23) for _ in range(10000)) | |
| 0.4979 |
| sudo apt-get install python-pip python-dev build-essential | |
| sudo pip install --upgrade pip | |
| sudo pip install --upgrade gensim |
| from random import randint | |
| from random import uniform, gauss | |
| def gaussian(mu, sigma = 0.1): | |
| prob = gauss(mu, sigma) | |
| if prob < 0: | |
| return 0.0 | |
| elif prob > 1: | |
| return 1.0 | |
| else: |
| tr -cs A-Za-z '\n' | | |
| tr A-Z a-z | | |
| sort | | |
| uniq -c | | |
| sort -rn | | |
| sed ${1}q |
| Latency Comparison Numbers | |
| -------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns | |
| Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms | |
| Read 4K randomly from SSD* 150,000 ns 0.15 ms |