When the audit function is enabled, the database is in the mount status SQLgt; altersystemsetaudit_file_dest state.
Audit function SQLgt; alter system set audit_file_dest =
Audit FunctionThe database is in the mount status.SQL> alter system set audit_file_dest = '/u01/gdrz/' scope = spfile;(Set the Audit Directory)System altered.SQL> alter system set audit_trail = db, extended scope = spfile;System altered.[Oracle @ bw ~] $ Sqlplus/as sysdbaSQL * Plus: Release 10.2.0.1.0-Production on Sat Apr
), W (Days of the Week), WW (weeks), H (Hours), N (minutes), s (seconds)
The FirstDayOfWeek parameter can have the following values:
(The following are: Constant value description)
Vbusesystem 0 uses the regional language Support (NLS) API settings.
Vbsunday 1 Sunday (default)
Vbmonday 2 weeks A
Vbtuesday 3 Week II
Vbwednesday 4 week Three
Vbthursday 5 Thu
Vbfriday 6 Friday
Vbsaturday 7 Saturday
The FirstWeekOfYear parameter can have the following va
Sgu_115
The date-like problem seems to be more clear by writing a few small functions.
# Include # Include String . H> Int Days [] = { 0 , 31 , 28 , 31 , 30 , 31 , 30 ,31 , 31 , 30 , 31 , 30 , 31 }; Int M = 10 , D = 21 , W = 7 ; Int Equals ( Int M, Int D,Int Mm, Int Dd){ If (M Return - 1 ; Else If (M> mm) Return 1 ; If (D Return - 1 ; Else If (D> dd) Return 1 ; Return 0 ;} Void Decrease ( Int M, Int D, Int W){ If (D = 1 ){-- M;D = days [m];} Else -- D;W = (W + 5 ) % 7 + 1 ;} V
Date functionDescription: returns the current system date.Syntax: Date Dateadd FunctionDescription: return the date of the specified interval that has been added.Syntax: dateadd (interval, number, date)Interval: required. String expression, indicating the time interval to be added. For values, see the "Settings" section.Number: required. Numeric expression, indicating the number of time intervals to be added. A numeric expression can be a positive number (to get the future date) or a negative
), WW (weeks), H (Hours), N (minutes), s (seconds)
The FirstDayOfWeek parameter can have the following values:
(The following are: Constant value description)
Vbusesystem 0 uses the regional language Support (NLS) API settings.
Vbsunday 1 Sunday (default)
Vbmonday 2 weeks A
Vbtuesday 3 Week II
Vbwednesday 4 week Three
Vbthursday 5 Thu
Vbfriday 6 Friday
Vbsaturday 7 Saturday
The FirstWeekOfYear parameter can have the following values:
(The following ar
week in which January 1 is located. See the Settings section for values.
The interval parameter can have the following values:
YYYY (year)Q (quarterly)M (month)Y (number of days in a year)D (Sun)W (number of days in a week)WW (week)H (Hours)N (minutes)S (sec)The FirstDayOfWeek parameter can have the following values:
(The following are: Constant value description)
Vbusesystem 0 uses the regional language Support (NLS) API settings.Vbsunday 1 Sunday (
1 is located. See the Settings section for values.
The interval parameter can have the following values:
YYYY (year)Q (quarterly)M (month)Y (number of days in a year)D (Sun)W (number of days in a week)WW (week)H (Hours)N (minutes)S (sec)The FirstDayOfWeek parameter can have the following values:
(The following are: Constant value description)
Vbusesystem 0 uses the regional language Support (NLS) API settings.Vbsunday 1 Sunday (default)Vbmonday 2 wee
Given a graph, n vertices, m edges, and N values are extremely small. For each edge, there are parameters such as AI, Bi, CI, PI, and RI, it indicates that the edge is from AI to Bi. If the edge passes through CI, the cost is pi. Otherwise, the cost is Ri, and the minimum cost from 1 to n is calculated.
F [I, j] is used as the node, and I indicates the current vertex. After J is converted to the binary number, the value 0 indicates that this is not performed, 1 indicates that the spfa is success
Oracle date weekly explanation and weekly start and end time calculation, oracle End Time
1 ORACLE weekly knowledge description
1.1 date formatting Functions
TO_CHAR (X [, FORMAT]): Convert X to a string in FORMAT. X is a date, and FORMAT is a string that specifies the FORMAT used for conversion. The FORMAT is related to the week W, WW, IW, D, FMWW.
WThe week of a month. Returns the number of weeks according to the standard week customized by ORACLE
nodeFloat UB; // upper bound value of the node};Class lcknap {// priority queue backpack classPRIVATE:Node * head; // The Head of the Active Node queue.Node * ans, * E; // solution node, Root NodeInt * P, * w; // bag value, weight array pointerInt M, LBB, Cap, Prof; // The sum of the backpack capacity, lower limit, remaining capacity, and current valueInt N; // number of itemsFloat L; // value of the loaded itemFloat E, UBB; // small positive integer parameter and upper value limitPublic:Lcknap
compile your files under OS X or Linux as necessary without modification; as soon as my Sutherland account is activated.
Source code:
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--># Include Using namespace STD;
# Include
Float myangle;Float mytime;
// Codefragmentbegin, headerinclude# Include
// Codefragmentend, headerinclude
// Codefragmentbegin, appVoid prepareopengl (){Myangle = 0;Mytime = 0;}
Void draw (){Glclearcolor (0,. 5,. 8, 1 );G
1.stringThere are four ways to define a string:' ' " " ''' ''' """ """Subscript and slice of a string :as : name = abcdeffrom the leftmost number is from 0 The subscript starts from the rightmost number from the -1 StartSlice Syntax: [ start : end : step ]Note: The selected interval is left closed right open type, that is, from the "start" bit, to the end of the first bit end of the bit ( does not include the end bit itself )2. listDefine list Syntax:Variable name = [element 1, Element 2, Elemen
interval parameter can have the following values:
YYYY (year)Q (quarterly)M (month)Y (number of days in a year)D (Day)W (number of days in a week)WW (weeks)H (Hours)N (minutes)S (sec)The FirstDayOfWeek parameter can have the following values:
(The following are: Constant numerical description)
Vbusesystem 0 uses the regional language Support (NLS) API settings.Vbsunday 1 week day (default)Vbmonday 2 weeks AVbtuesday 3 week TwoVbwednesday 4 week Th
three options), we can see that it consists of five parts, which can manage different functions separately, to use PWS to set up your own WWW server, follow these steps.
A. Start PWS. In PWS's home screen options, it is subdivided into "publish" and "Monitor. You must first click the "Start" button to open the PWS service. Here, you can also view some web site access statistics through the content in "monitoring.
B. Set the virtual directory. Assume that Your webpage is stored in "E:/
Label: poj2386 Lake counting
Time limit:1000 ms
Memory limit:65536 K
Total submissions:20782
Accepted:10473
Description Due to recent rains, water has pooled in varous places in Farmer John's field, which is represented by a rectangle of N x m (1 Given a distriof Farmer John's field, determine how he ponds he has. Input * Line 1: two space-separated integers: N and m* Lines 2 .. n + 1: m characters per line representing one r
: required. Variant or the text that represents the date to add interval.The interval parameter can have the following values:YYYY (year), Q (quarter), m (month), y (day of the year), D (day), w (day of the week), ww (week), H (hour), n (minute), S (second)Note: The dateadd function can be used to add or subtract a specified time interval from a date. For example, you can use dateadd to start from the day 30 days later or 45 minutes later than the cur
Sample input10 12w ........ ww .. WWW ..... WWW .... ww... WW .......... WW .......... W .... W ...... w... w. W ..... WW. w. w. W ..... W .. w. W ...... w... W ....... w. sample output3
Each vertex can be regarded as the same heap as the eight nodes around it.
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