I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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Change Function Key behavior | |
This section of the document describe how to change the behavior of 'fn' key to better match what user expect. (See #201711, #162083) | |
Here a description of each behavior : | |
0 = disabled : Disable the 'fn' key. Pressing 'fn'+'F8' will behave like you only press 'F8' | |
1 = fkeyslast : Function keys are used as last key. Pressing 'F8' key will act as a special key. Pressing 'fn'+'F8' will behave like a F8. | |
2 = fkeysfirst : Function keys are used as first key. Pressing 'F8' key will behave like a F8. Pressing 'fn'+'F8' will act as special key (play/pause). | |
Ubuntu 9.04 and Newer | |
Temporarily |
require 'rubygems' | |
require 'mechanize' | |
FIRST_NAME = 'FIRST_NAME' | |
LAST_NAME = 'LAST_NAME' | |
PHONE = 'PHONE' | |
EMAIL = 'EMAIL@provider.com' | |
PARTY_SIZE = 2 | |
SCHEDULE_RANGE = { :start_time => '19:00', :end_time => '20:30' } |
<service android:name=".ListenerServiceFromWear"> | |
<intent-filter> | |
<action android:name="com.google.android.gms.wearable.BIND_LISTENER" /> | |
</intent-filter> | |
</service> |
task hello(type: Exec) { | |
executable "sh" | |
args "-c", "echo 'hello from your shell'" | |
} |
adb help // List all comands | |
== Adb Server | |
adb kill-server | |
adb start-server | |
== Adb Reboot | |
adb reboot | |
adb reboot recovery | |
adb reboot-bootloader |
val ktlint by configurations.creating | |
dependencies { | |
ktlint(Libraries.ktlint) | |
} | |
tasks.register<JavaExec>("ktlint") { | |
group = "verification" | |
description = "Check Kotlin code style." | |
classpath = ktlint |
With its built-in Bluetooth capabilities, the ESP32 can act as a Bluetooth keyboard. The below code is a minimal example of how to achieve it. It will generate the key strokes for a message whenever a button attached to the ESP32 is pressed.
For the example setup, a momentary button should be connected to pin 2 and to ground. Pin 2 will be configured as an input with pull-up.
In order to receive the message, add the ESP32 as a Bluetooth keyboard of your computer or mobile phone:
- Go to your computers/phones settings
- Ensure Bluetooth is turned on
Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.
Note: many newer Keychron keyboards use QMK as firmware and most tips here do not apply to them. Maybe the ones related to Bluetooth can be useful, but everything related to Apple's keyboard module (hid_apple
) on Linux, won't work. As far as I know, all QMK-based boards use the hid_generic
module instead. Examples of QMK-based boards are: Q, Q-Pro, V, K-Pro, etc.
Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.
Older Keychron keyboards (those not based on QMK) use the hid_apple
driver on Linux, even in the Windows/Android mode, both in Bluetooth and Wired modes.
package des.c5inco.cardswipecompose | |
import androidx.compose.animation.core.Animatable | |
import androidx.compose.animation.core.CubicBezierEasing | |
import androidx.compose.animation.core.LinearOutSlowInEasing | |
import androidx.compose.animation.core.animateDpAsState | |
import androidx.compose.animation.core.animateFloatAsState | |
import androidx.compose.animation.core.calculateTargetValue | |
import androidx.compose.animation.core.keyframes | |
import androidx.compose.animation.splineBasedDecay |