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Problems with pip install numpy - RuntimeError: Broken toolchain: cannot link a simple C program
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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...
Can I draw rectangle in XML?
... encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/listview_background_shape">
<stroke android:width="2dp" android:color="#ff207d94" />
<padding android:left="2dp"
android:top="2dp"
android:right="2dp"
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
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注意有两点：
一是只表示到小数后两位，等一下说怎么消除这种情况
二是即使小数没有被截断，它也不会也像整数部分一样有逗号来分开的
m 钱币类型，但关于货币类型有更好的格式化方法，这里只是简单的格式化...
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...
How to list files in an android directory?
...e AssetManager lists files within the assets folder that is inside of your APK file. So what you're trying to list in your example above is [apk]/assets/sdcard/Pictures.
If you put some pictures within the assets folder inside of your application, and they were in the Pictures directory, you would ...
RuntimeException: Unable to instantiate application
...rbose error message raised by underlying framework when dalvik re-install .apk file and trying to reuse or recycle the previous opened activity/view from the same package (if you haven't closed the previous installed app yet). It has nothing to do with your app, moreover, it is very unlikely that yo...
Android: Want to set custom fonts for whole application not runtime
...utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:custom="http://schemas.android.com/apk/res/com.yourpackage.name"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<com...
通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...式开发环境中，各方面的资源都是非常紧缺的，对于开启文件描述符的数量，分配堆栈的大小，CPU 时间，虚拟内存大小，等等，都有非常严格的要求。资源的合理限制和分配，不仅仅是保证系统可用性的必要条件，也与系统上...
How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstall?
I tried to reinstall an apk
16 Answers
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