===================================================================
Open your terminal using Ctrl+Alt+T
and type the following commands
composer global require "laravel/installer"
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 |
Simple java program to read from files using FileReader | |
- reading from a file using FileReader | |
```java | |
File file=null; | |
FileReader fileReader=null; | |
StringBuilder sb=new StringBuilder(); | |
try { | |
file = new File("src/main/java/com/vksviit/patterns/factorydesignpattern/streaming/sample.txt"); |
These are NOT product / license keys that are valid for Windows activation.
These keys only select the edition of Windows to install during setup, but they do not activate or license the installation.
# disable auto rotation | |
adb shell content insert --uri content://settings/system --bind name:s:accelerometer_rotation --bind value:i:0 | |
# force landscape | |
adb shell content insert --uri content://settings/system --bind name:s:user_rotation --bind value:i:1 | |
# back to portrait | |
adb shell content insert --uri content://settings/system --bind name:s:user_rotation --bind value:i:0 | |
# upside down |
OpenCVでの処理(リサイズなど)を、簡単にマルチコア化する方法をどなたかご存知でしたら教えて頂けないでしょうか? TBBを使ってスレッドを作る方法は色々見つかったのですが、単にcv::resize()をマルチコア動作で高速化させたいです。
resize
はずっと昔からマルチコア対応しているimport requests # dependency | |
url = "<your url>" # webhook url, from here: https://i.imgur.com/f9XnAew.png | |
# for all params, see https://discordapp.com/developers/docs/resources/webhook#execute-webhook | |
data = { | |
"content" : "message content", | |
"username" : "custom username" | |
} |