View squash.sh
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#! /bin/bash | |
# move to your local branch | |
git checkout local_branch | |
# pull the remotes | |
git fetch --all | |
# merge and squash | |
git merge origin/dirty_branch --squash |
View stickers-downloader.js
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// How to download telegram sticker images | |
/* | |
1. Go to Telegram Web; | |
2. Open console (F12); | |
3. Paste the code below in the console and press Enter; | |
4. Open your stickers menu and make sure you see the sticker pack you want to download (so Telegram will load it). | |
5. At the console paste and run "downloadStickers()" any time you want to download a pack. | |
6. [Convert .webm to another format](http://www.freewaregenius.com/convert-webp-image-format-jpg-png-format/); | |
7. Happy hacking. |
View latency.txt
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
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 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |