我想在 Python 脚本中读取从特定地址开始的多个字节。例如,我想从 0x561124456 开始读取 40000 个字节。
指针来自 C# 应用程序。我想使用这种方法在应用程序和脚本之间传递数据。我已经通过 localhost 使用了 TCP 套接字,但我也想尝试这种方法。
我怎样才能做到这一点?
我正在使用MySQL服务器版本:Raspberry Pi上的10.1.23-MariaDB-9 + deb9u1 Raspbian 9.0。
这是我的/etc/mysql/my.cnf:
# The MariaDB configuration file
#
# The MariaDB/MySQL tools read configuration files in the following order:
# 1. "/etc/mysql/mariadb.cnf" (this file) to set global defaults,
# 2. "/etc/mysql/conf.d/*.cnf" to set global options.
# 3. "/etc/mysql/mariadb.conf.d/*.cnf" to set MariaDB-only options.
# 4. "~/.my.cnf" to set user-specific options.
#
# If the same option is defined multiple times, the last one will apply.
#
# One can use all long options that …Run Code Online (Sandbox Code Playgroud) 我有一个 C#/Mono 应用程序,可以从 ADC 读取数据。我的读取函数将其返回为 ulong。数据是二进制补码,我需要将其转换为 int。例如:
0x7FFFFF = + 8,388,607
0x7FFFFE = + 8,388,606
0x000000 = 0
0xFFFFFF = -1
0x800001 = - 8,388,607
0x800000 = - 8,388,608
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我怎样才能做到这一点?
我有一个ListBox,我只想将第一项加粗。
视图:
<ListBox x:Name="lstBox" ItemsSource="{Binding List}" DisplayMemberPath="{Binding SequencesDisplayLanguage}" />
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视图模型:
private ObservableCollection<Sequence> _list = new ObservableCollection<Sequence>() { };
public ObservableCollection<Sequence> List { get { return _list; } }
private string _sequencesDisplayLanguage = "NameEnglish";
public string SequencesDisplayLanguage
{
get
{
return _sequencesDisplayLanguage;
}
set
{
_sequencesDisplayLanguage = value;
OnPropertyChanged("SequencesDisplayLanguage");
}
}
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模型:
public class Sequence : INotifyPropertyChanged
{
public Sequence()
{
NameEnglish = "";
NameRomanian = "";
}
private string _nameEnglish;
public string NameEnglish
{
get
{
return _nameEnglish;
}
set …Run Code Online (Sandbox Code Playgroud)