大约有 900 项符合查询结果（耗时：0.0074秒） [XML]
2026 新年第一篇：即将全面支持苹果iOS App编译生成，纯血鸿蒙计划中，编译...
...和安卓的完全不通用，目前尚不支持有拓展的aia源码，AI伴侣测试和ipa编译都不支持带拓展的源码。
但是我们会逐步推进最常见的拓展适配iOS，比如 BluetoothLE、MQTT 等拓展的iOS支持。
以下是GPT整理的iOS拓展方案说明，和我们...
Exit Shell Script Based on Process Exit Code
...ode can be found in the $? variable so you would have something like:
ls -al file.ext
rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
You need to be careful of piped commands since the $? only gives you the return code of the last element in the pipe so, in the code:
ls -al file.ext | sed 's/^/xx: /...
汇编常用寄存器及指令基础总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...寄存器及指令基础总结8086汇编常用寄存器数据寄存器AH&AL=AX：累加寄存器，常用于运算BH&BL=BX：基址寄存器，常用于地址索引CH&CL=CX：计数寄存器，常用于计数DH...8086汇编常用寄存器
数据寄存器
AH&AL=AX：累加寄存器，常用于运...
Start/Stop and Restart Jenkins service on Windows
...zip" from http://jenkins-ci.org/content/thank-you-downloading-windows-installer .
8 Answers
...
用户界面（UI）组件 · App Inventor 2 中文网
...题
选择应用程序的主题，主题只能在编译时设置，与AI伴侣在实时开发期间会有细微的差别。可选项有：
Classic（经典），与旧版本的 App Inventor 相同
Device Default（设备默认），与当前运行的 Andr...
Read specific columns from a csv file with csv module?
...s time to introduce you to the pandas module.
Pandas is spectacular for dealing with csv files, and the following code would be all you need to read a csv and save an entire column into a variable:
import pandas as pd
df = pd.read_csv(csv_file)
saved_column = df.column_name #you can also use df['c...
Converting Long to Date in Java returns 1970
I have list with long values (for example: 1220227200, 1220832000, 1221436800...) which I downloaded from web service. I must convert it to Dates. Unfortunately this way, for example:
...
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.al
I just discovered a logical bug in my code which was causing all sorts of problems. I was inadvertently doing a bitwise AND instead of a logical AND .
...
Array initialization syntax when not in a declaration
...
You'd have to ask the Java designers. There might be some subtle grammatical reason for the restriction. Note that some of the array creation / initialization constructs were not in Java 1.0, and (IIRC) were added in Java 1.1.
But "why" is immaterial ... the restriction is there, and you have to l...
Loading a properties file from Java package
...d to read a properties files that's buried in my package structure in com.al.common.email.templates .
9 Answers
...