小编Rob*_*met的帖子

我使用枚举作为标志:

[Flags]
public enum Partition_Status_ConditionEnum : long
{
    Bypass_code_required = 1 << 0,
    Fire_trouble = 1 << 1,
    Fire = 1 << 2,
    Pulsing_Buzzer = 1 << 3,
    TLM_fault_memory = 1 << 4,
    Reserved = 1 << 5,
    Armed = 1 << 6,
    Instant = 1 << 7,

    Previous_Alarm = 1 << 8,
    Siren_on = 1 << 9,
    Steady_siren_on = 1 << 10,
    Alarm_memory = 1 << 11,
    Tamper = 1 << 12,
    Cancel_command_entered = 1 << 13,
    Code_entered = …

我想取一个字节的前4位和另一位的所有位并将它们相互附加.
这是我需要实现的结果:

这就是我现在拥有的:

private void ParseLocation(int UpperLogicalLocation, int UnderLogicalLocation)
{
    int LogicalLocation = UpperLogicalLocation & 0x0F;   // Take bit 0-3
    LogicalLocation += UnderLogicalLocation;
}

但这并没有给出正确的结果.

int UpperLogicalLocation_Offset = 0x51;
int UnderLogicalLocation = 0x23;

int LogicalLocation = UpperLogicalLocation & 0x0F;   // Take bit 0-3
LogicalLocation += UnderLogicalLocation;

Console.Write(LogicalLocation);

这应该给出0x51(0101 0001)+ 0x23(00100011),
所以我想要实现的结果是0001 + 00100011 = 000100100011(0x123)

我在我的应用程序中包含了一个StreetViewPanoramaFragment,但我还想显示在google地图应用中看到的街景视图的预览.

我怎样才能做到这一点？

我有以下字符串:

<stx>1<rs>aaaa<rs>bbbb<rs>cccc<etx>

我怎么能以一种在数组中得到1,aaaa,bbbb,cccc的方式拆分它？

我尝试分裂,<rs>但后来我进入<stx>1,aaaa,bbbb,cccc了我的阵列.

那我怎么摆脱它<stx>呢？

stx,rs并且etx是炭灰BTW.

谢谢

我想创建一个日历对象,并将其设置为该年的某一年和一周.

Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.WEEK_OF_YEAR, weekOfYear);  // 1
calendar.set(Calendar.YEAR, year); // 2016
setWeekChecked(calendar);

当我将它传递给setWeekChecked方法时,这是日历对象的toString:

java.util.GregorianCalendar中[时间= ?, areFieldsSet =假,宽大=真,区=美国/纽约,Firstdayofweek可= 1,minimalDaysInFirstWeek = 1,ERA = 1,YEAR = 2016,MONTH = 0,WEEK_OF_YEAR = 1,WEEK_OF_MONTH = 2,DAY_OF_MONTH = 7,DAY_OF_YEAR = 7,DAY_OF_WEEK = 5,DAY_OF_WEEK_IN_MONTH = 1,AM_PM = 0,HOUR = 5,HOUR_OF_DAY = 5,MINUTE = 25,SECOND = 43,微差= 219,ZONE_OFFSET = -18000000,DST_OFFSET = 0 ]

在setWeekChecked方法中:

public void setWeekChecked(final Calendar cal) {
    final int targetWeek = cal.get(Calendar.WEEK_OF_YEAR); // Returns 1
    final int targetYear = cal.get(Calendar.YEAR); // Returns 2015??
} …