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Clone private git repo with dockerfile
...d argument.
ARG SSH_KEY
# Install dependencies required to git clone.
RUN apk update && \
apk add --update git && \
apk add --update openssh
# 1. Create the SSH directory.
# 2. Populate the private key file.
# 3. Set the required permissions.
# 4. Add github to our list of ...
一文讲透区块链技术原理 - 资讯 - 清泛网 - 专注C/C++及内核技术
...构：“人们把一段时间内生成的信息（包括数据或代码）打包成一个区块，盖上时间 戳，与上一个区块衔接在一起，每下一个区块的页首都包含了上一个区块的索引数据，然后再在本页中写入新的信息，从而形成新的区块，首...
Add floating point value to android resources/values
...nteger" format="float">0.60</item>
Use from a layout.xml file
app:layout_constraintGuide_percent="@integer/guideline_button_top"
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How to transfer some data to another Fragment?
...st Fragment.
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingB...
ADB No Devices Found
I am attempting to install an Android app on my brand new Nexus 10 . I have a .apk file. I have downloaded the Android SDK, installed "Android SDK Tools", "Android SDK Platform-tools", and Google USB Driver. I have checked the setting on my Nexus 10 for "Unknown Sources".
...
To draw an Underline below the TextView in Android
..._underline.xml):
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:top="-10dp"
android:left="-10dp"
android:right="-10dp">
<shape android:shape="rectangle">
<solid android:color="@android:color/transparent"/>
...
How to start new activity on button click
In an Android application, how do you start a new activity (GUI) when a button in another activity is clicked, and how do you pass data between these two activities?
...
Fade In Fade Out Android Animation in Java
...encoding="utf-8"?>
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
android:fromAlpha="1.0"
android:toAlpha="0.0"
android:duration="1000"
android:repeatCount="infinite"
android:repeatMode="reverse"
/>
Quick and easy way to quickly do a fade...
How to grey out a button?
...able/btn_disable.xml)
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/grey" />
<corners android:radius="6dp" />
</shape>
And create a selector for the button (drawable/btn_selector.xml)
<selector xmlns:android="h...
Android: Tabs at the BOTTOM
...ncoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:orientation="vertical"
android:layout_widt...