At compile time, AAPT scans all of the resources you have defined (defined in different files and separate resource files), and then assigns them different resource IDs.The resource ID is a 32bit number, the format is ppttnnnn, the PP represents the package that the resource belongs to, the TT represents the type of the resource (type), and nnnn represents the name of the resource under this type. For the application's resources, the value of PP is 0x
5-pin DIN plug, the output of each device to another device input, in the system of multiple devices access, each intermediary device is responsible for forwarding the MIDI signal to its input port.
Midi time Code (MTC) is a sub-protocol in MIDI. The time information for SMPTE is included in the MTC protocol data. The MTC protocol consists of several MIDI message, and there are several other sysex message.
The most important messages in the MTC protocol are called Quarter Frame (not including S
String time = system. datetime. Now. tostring ("yyyy-mm-dd hh: mm: SS ");
Below are some common date and time display formats
Standard formatD mm/DD/YYYY, for example (2001-3-27)D dddd, Mmmm DD, and YYYY, for example, March 27, 2001)F dddd, Mmmm DD, yyyy hh: mm for example (March 27, 2001)F dddd, Mmmm DD, yyyy hh: mm: SS for example (March 27, 2001 0:00:00)G mm
Hashtable to DropDownList Hashtable is that it can bind two kinds of data, one is "key" and the other is "value", so that we can bind two different data for dropdonwlist.
Copy Code code as follows:
Hashtable Ht = new Hashtable ();
Ht.add ("January", "January");
Ht.add ("February", "February");
Ht.add ("March", "March");
Ht.add ("April", "April");
Ht.add ("may", "May");
Ht.add ("June", "June");
Ht.add ("July", "July");
This. Dropdownlist3.datasource = Ht;
This.
", if the format is set to {0:n1}, then the loss
Out as "1.5". Its commonly used numerical formats are shown in the following table:
format string input result
' {0:c} ' 12345.6789 $12,345.68' {0:c} '-12345.6789 ($12,345.68)"{0:d}" 12345 12345"{0:d8}" 12345 00012345' {0:e} ' 12345.6789 1234568E+004' {0:e10} ' 12345.6789 1.2345678900E+004"{0:f}" 12345.6789 12345.68"{0:f0}" 12345.6789 12346"{0:g}" 12345.6789 12345.6789' {0:g7} ' 123456789 1.234568E8' {0:n} ' 12345.6789 12,345.68' {0:n4} ' 12345
a few months.
MMMM
Displays the month as the full month name (for example, January).
GG
Displays the era/era string (for example, A.D.)
h
Use a 12-hour system to display hours as numbers with no leading zeros (for example, 1:15:15 PM). If this is the only character in the user-defined number format, use %h.
hh
Use a 12-hour
number, when the highest bit is 1 o'clock, is negative, and the highest bit is 0 o'clock, which is a positive number.
Floating-point data is stored in 4 bytes in the format of the following table:
Address+0 address+1 address+2 address+3
Contents seee eeee emmm MMMM MMMM MMMM MMMM MMMMS: Indicates floating-point number
. TryParse (S4, out CurrentValue)); Returns True Response.Write (int. TryParse (S5, out CurrentValue)); returns false } Numeric formatting: If you have decimal and float type number processing, use the post character m or F, such as: decimal d = 12345.67M; float f =3.1415f; Otherwise, the number will be treated as a double type, resulting in a compilation error, if the integer is not plus M. 2. Processing and formatting of lettersprotected void Page_Load (object sender, E
number can be converted back to the same number after being converted into a string
X or x Hex hexadecimal format
Example:
Static void Main ()
{
Int I = 12345;
Console. WriteLine ("{0: C}", I); // currency
Console. WriteLine ("{0: D}", I); // decimal number
Console. WriteLine ("{0: E}", I); // method of science and technology
Console. WriteLine ("{0: F}", I); // floating point representation
Console. WriteLine ("{0: G}", I); // G or g General common format
Console. WriteLine ("{0: N}", I); // N
has declared compatibility with the NMEA-0183 protocol as soon as possible. Well, unless you are strong enough to compete with industrial standards, you have to obey industrial standards.
The NMEA-0183 Protocol defines a lot of statements, but the commonly used or most compatible statements are only $ gpgga, $ gpgsa, $ gpgsv, $ gwmc, $ gpvtg, $ gpgll and so on. The following describes the field definitions of these commonly used NMEA-0183 statements.
$ Gpgga
Example: $ gpgga, 092204.99
31241376000000000l, it indicates the time for Friday, January 1, and twelve o'clock A.M. Ticks always Increments at an interval of 100 nanoseconds.
The datetime value is represented by the standard or custom method stored in the datetimeformatinfo instance. To modify the date display mode, the datetimeformatinfo instance must be writable so that we can write the custom format and store it in the attribute.
Using system. Globalization;
Public class datesapp{Public static void main (string
",
// Long date pattern
"D"-"dddd, MMMM dd, yyyy ",
// Short time pattern
"T"-"h: mm tt ",
// Long time pattern
"T"-"h: mm: ss tt ",
// Long date, short time pattern
"F"-"dddd, MMMM dd, yyyy h: mm tt ",
// Long date, long time pattern
"F"-"dddd, MMMM dd, yyyy h: mm: ss tt ",
// Month/day pattern
"M"-"MMMM dd ",
// Mon
[B] GGA, GlL, GSA, GSV, RMC, and Vtg interpretation of GPS 0183 Protocol [/B] [/size] [u] GGA, GlL, GSA, GSV, RMC and Vtg: [/u] [/color]$ GpggaExample: $ gpgga, 092204.999, 4250.5589, S, 14718.5084, E, 24.4, 19.7, 0000, M, * 1fField 0: $ gpgga, statement ID, indicating that the statement is Global Positioning System Fix Data (GGA) GPS location informationField 1: UTC time, hhmmss. Sss, in the format of hour/minute/secondField 2: latitude ddmm. Mmmm, d
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