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Code formatting shortcuts in Android Studio for Operation Systems
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Windows: Ctrl + Alt + L
Linux: Ctrl + Shift + Alt + L
macOS: Option + Command + L
Reference: Key Commands and here are all of the commands for Windows/ Linux users and for Mac users.
As Rohit faced a problem in Ubuntu with the format code shortcut, this is due to the Ctrl + ...
How can I remove the gloss on a select element in Safari on Mac?
On Macs and iOS devices, in Safari, a <select> element with a background color generates a gloss over itself. This does not seem to happen in other operating systems.
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How to upgrade Git to latest version on macOS?
I just bought a new Mac with OS X Lion and I checked in the Terminal what version of git is installed by default. I got the answer
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How to connect android emulator to the internet
...o to when your connected through a proxy, but that's not the case here, my machine (Windows 7) is directly connected to the router.
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How in node to split string by newline ('\n')?
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What about classic Macs? ;)
– AshleyF
Nov 7 '15 at 0:03
10
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What is the shortcut in IntelliJ IDEA to find method / functions?
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Windows : ctrl + F12
MacOS : cmd + F12
Above commands will show the functions/methods in the current class.
Press SHIFT TWO times if you want to search both class and method in the whole project.
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Sound alarm when code finishes
... is the frequency in Hz and the duration is in milliseconds.
On Linux and Mac
import os
duration = 1 # seconds
freq = 440 # Hz
os.system('play -nq -t alsa synth {} sine {}'.format(duration, freq))
In order to use this example, you must install sox.
On Debian / Ubuntu / Linux Mint, run this in...
How can I use Homebrew to install both Python 2 and 3 on Mac?
...w install python3
Now, you will have both the versions installed in your machine. When you want to use version 2, use the python executable. When you want to use version 3, use the python3 executable.
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C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...要特别注意复制控制，原因是复制指针时只复制指针中的地址，而不会复制指针指向的对象。
大多数C++类用三种方法之一管理指针成员
（1）不管指针成员。复制时只复制指针，不复制指针指向的对象。当其中一个指针...
How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
Since setting up my development environments on Mac OS X Lion (brand new macbook air purchased in January 2012), I have noticed that resolving to a virtual host is very slow (around 3 seconds) the first time but after that is fast as long as I continue loading it regularly.
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