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程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
...的邮件就可以了。
Hash算法有两个非常主要的特征：
不能通过摘要来反推出原文
原文的非常细小的改动，都会引起Hash结果的非常大的变化
因此，这个比较适合用来保存用户密码，因为不能反推出用户密码，Hash结果一致就...
How to change color of Android ListView separator line?
...divider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ListView
android:id="@+id/android:list"
android:layout_width="wrap_content"
android:layout_height="wrap_con...
Create a custom View by inflating a layout?
... encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:parentTag="android.support.constraint.ConstraintLayout">
<ImageView
andr...
Difference between /res and /assets directories
...and '/assets' directories is read-only, since they are packaged up in the .apk file.
– Ted Hopp
May 13 '15 at 15:08
ca...
Is there a difference between PhoneGap and Cordova commands?
...imitation I found to PhoneGap is that, AFAIK, you can only build a release APK using the PhoneGap Build service. On Cordova you can build with cordova build android --release.
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VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...
...业洗牌的过程，相信下半年还会再洗出去一批。”
资料显示，焰火工坊成立于2014年10月，公司定义为虚拟现实内容供应商，称得上是国内最早涉足虚拟现实内容服务的专业互联网公司，“我们主要还是想在移动端方面，做中国V...
How to make a smooth image rotation in Android?
...f-8"?>
<linearInterpolator xmlns:android="http://schemas.android.com/apk/res/android" />
And add to your animation XML:
android:interpolator="@anim/linear_interpolator"
Special Note: If your rotate animation is inside a set, setting the interpolator does not seem to work. Making the ro...
Problems with pip install numpy - RuntimeError: Broken toolchain: cannot link a simple C program
...
For Docker (Alpine) and Python 3.x this worked for me:
RUN apk update
RUN apk add make automake gcc g++ subversion python3-dev
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no gravity for scrollview. how to make content inside scrollview as center
...="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="fill_parent"
android:layout_h...
How to change background color in android app
...in this case):
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent">
...
</LinearLayout>
Paschalis and James, who rep...