xe7 c++builder 日期时间头文件函数大全 date

c++builde r时间日期函数大全，在头文件System.DateUtils.hpp，不过没有IncMonth，因为这个函数定义在System.SysUtils.hpp里头了，唉

date,dateTime

#include <System.DateUtils.hpp>

#include <System.SysUtils.hpp>

IncMonth

IsValidDateTime,IsValidDate,IsValidTime

TryEncodeDateTime,WithinPastMonths

DaySpan,DaysBetween,WeekSpan,WeeksBetween,MonthSpan,MonthsBetween,HourSpan

 namespace System

 {

 namespace Dateutils

 {

 extern const Extended OneHour /*= 4.166667E-02*/;

 extern const Extended OneMinute /*= 6.944444E-04*/;

 extern const Extended OneSecond /*= 1.157407E-05*/;

 extern const Extended OneMillisecond /*= 1.157407E-08*/;

 extern const Extended EpochAsJulianDate /*= 2.415018E+06*/;

 }    /* namespace Dateutils */

 }    /* namespace System */

 namespace System

 {

 namespace Dateutils

 {

 enum DECLSPEC_DENUM TLocalTimeType : unsigned char { lttStandard, lttDaylight, lttAmbiguous, lttInvalid };

 class PASCALIMPLEMENTATION TTimeZone : public TObject

 {

     typedef TObject inherited;

 private:

     static TTimeZone* FLocal;

 private:

     // __classmethod void __fastcall Create@();

     // __classmethod void __fastcall Destroy@();

 private:

     UnicodeString __fastcall GetAbbreviationForNow(void);

     UnicodeString __fastcall GetDisplayNameForNow(void);

     __int64 __fastcall GetUtcOffsetInSeconds(const TDateTime ADateTime, const bool ForceDaylight);

     Timespan::TTimeSpan __fastcall GetCurrentUtcOffset(void);

 protected:

     virtual void __fastcall DoGetOffsetsAndType(const TDateTime ADateTime, /* out */ __int64 &AOffset, /* out */ __int64 &ADstSave, /* out */ TLocalTimeType &AType) =  ;

     virtual UnicodeString __fastcall DoGetDisplayName(const TDateTime ADateTime, const bool ForceDaylight) =  ;

     virtual UnicodeString __fastcall DoGetID(void) =  ;

 public:

     Timespan::TTimeSpan __fastcall GetUtcOffset(const TDateTime ADateTime, const bool ForceDaylight = false);

     TDateTime __fastcall ToUniversalTime(const TDateTime ADateTime, const bool ForceDaylight = false);

     TDateTime __fastcall ToLocalTime(const TDateTime ADateTime);

     UnicodeString __fastcall GetDisplayName(const TDateTime ADateTime, const bool ForceDaylight = false);

     UnicodeString __fastcall GetAbbreviation(const TDateTime ADateTime, const bool ForceDaylight = false);

     TLocalTimeType __fastcall GetLocalTimeType(const TDateTime ADateTime);

     bool __fastcall IsStandardTime(const TDateTime ADateTime, const bool ForceDaylight = false);

     bool __fastcall IsInvalidTime(const TDateTime ADateTime);

     bool __fastcall IsAmbiguousTime(const TDateTime ADateTime);

     bool __fastcall IsDaylightTime(const TDateTime ADateTime, const bool ForceDaylight = false);

     __property UnicodeString ID = {read=DoGetID};

     __property UnicodeString DisplayName = {read=GetDisplayNameForNow};

     __property UnicodeString Abbreviation = {read=GetAbbreviationForNow};

     __property Timespan::TTimeSpan UtcOffset = {read=GetCurrentUtcOffset};

     /* static */ __property TTimeZone* Local = {read=FLocal};

 public:

     /* TObject.Create */ inline __fastcall TTimeZone(void) : TObject() { }

     /* TObject.Destroy */ inline __fastcall virtual ~TTimeZone(void) { }

 };

 //-- var, const, procedure ---------------------------------------------------

 static const Int8 DaysPerWeek = Int8(0x7);

 static const Int8 WeeksPerFortnight = Int8(0x2);

 static const Int8 MonthsPerYear = Int8(0xc);

 static const Int8 YearsPerDecade = Int8(0xa);

 static const Int8 YearsPerCentury = Int8(0x64);

 static const Word YearsPerMillennium = Word(0x3e8);

 static const Int8 DayMonday = Int8(0x1);

 static const Int8 DayTuesday = Int8(0x2);

 static const Int8 DayWednesday = Int8(0x3);

 static const Int8 DayThursday = Int8(0x4);

 static const Int8 DayFriday = Int8(0x5);

 static const Int8 DaySaturday = Int8(0x6);

 static const Int8 DaySunday = Int8(0x7);

 static const Int8 MonthJanuary = Int8(0x1);

 static const Int8 MonthFebruary = Int8(0x2);

 static const Int8 MonthMarch = Int8(0x3);

 static const Int8 MonthApril = Int8(0x4);

 static const Int8 MonthMay = Int8(0x5);

 static const Int8 MonthJune = Int8(0x6);

 static const Int8 MonthJuly = Int8(0x7);

 static const Int8 MonthAugust = Int8(0x8);

 static const Int8 MonthSeptember = Int8(0x9);

 static const Int8 MonthOctober = Int8(0xa);

 static const Int8 MonthNovember = Int8(0xb);

 static const Int8 MonthDecember = Int8(0xc);

 static const __int64 EpochAsUnixDate = -0x0000000083ad2180LL;

  StaticArray<Word, > DaysPerYear;

 static const Word RecodeLeaveFieldAsIs = Word(0xffff);

  double ApproxDaysPerMonth;

  double ApproxDaysPerYear;

  TDateTime __fastcall DateOf(const TDateTime AValue);

  TDateTime __fastcall TimeOf(const TDateTime AValue);

  bool __fastcall IsInLeapYear(const TDateTime AValue);

  bool __fastcall IsPM(const TDateTime AValue);

  bool __fastcall IsAM(const TDateTime AValue);

  bool __fastcall IsValidDate(const Word AYear, const Word AMonth, const Word ADay);

  bool __fastcall IsValidTime(const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond);

  bool __fastcall IsValidDateTime(const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond);

  bool __fastcall IsValidDateMonthWeek(const Word AYear, const Word AMonth, const Word AWeekOfMonth, const Word ADayOfWeek);

  bool __fastcall IsValidDateDay(const Word AYear, const Word ADayOfYear);

  bool __fastcall IsValidDateWeek(const Word AYear, const Word AWeekOfYear, const Word ADayOfWeek);

  Word __fastcall DaysInYear(const TDateTime AValue);

  Word __fastcall DaysInAYear(const Word AYear);

  Word __fastcall DaysInMonth(const TDateTime AValue);

  Word __fastcall DaysInAMonth(const Word AYear, const Word AMonth);

  Word __fastcall WeeksInYear(const TDateTime AValue);

  Word __fastcall WeeksInAYear(const Word AYear);

  TDateTime __fastcall Today(void);

  TDateTime __fastcall Yesterday(void);

  TDateTime __fastcall Tomorrow(void);

  bool __fastcall IsToday(const TDateTime AValue);

  bool __fastcall IsSameDay(const TDateTime AValue, const TDateTime ABasis);

  Word __fastcall YearOf(const TDateTime AValue);

  Word __fastcall MonthOf(const TDateTime AValue);

  Word __fastcall WeekOf(const TDateTime AValue);

  Word __fastcall DayOf(const TDateTime AValue);

  Word __fastcall HourOf(const TDateTime AValue);

  Word __fastcall MinuteOf(const TDateTime AValue);

  Word __fastcall SecondOf(const TDateTime AValue);

  Word __fastcall MilliSecondOf(const TDateTime AValue);

  TDateTime __fastcall StartOfTheYear(const TDateTime AValue);

  TDateTime __fastcall EndOfTheYear(const TDateTime AValue);

  TDateTime __fastcall StartOfTheMonth(const TDateTime AValue);

  TDateTime __fastcall EndOfTheMonth(const TDateTime AValue);

  TDateTime __fastcall StartOfTheWeek(const TDateTime AValue);

  TDateTime __fastcall EndOfTheWeek(const TDateTime AValue);

  TDateTime __fastcall StartOfTheDay(const TDateTime AValue);

  TDateTime __fastcall EndOfTheDay(const TDateTime AValue);

  TDateTime __fastcall StartOfAYear(const Word AYear);

  TDateTime __fastcall EndOfAYear(const Word AYear);

  TDateTime __fastcall StartOfAMonth(const Word AYear, const Word AMonth);

  TDateTime __fastcall EndOfAMonth(const Word AYear, const Word AMonth);

  TDateTime __fastcall StartOfAWeek(const Word AYear, const Word AWeekOfYear, const Word ADayOfWeek = (Word)(0x1));

  TDateTime __fastcall EndOfAWeek(const Word AYear, const Word AWeekOfYear, const Word ADayOfWeek = (Word)(0x7));

  TDateTime __fastcall StartOfADay(const Word AYear, const Word ADayOfYear)/* overload */;

  TDateTime __fastcall EndOfADay(const Word AYear, const Word ADayOfYear)/* overload */;

  TDateTime __fastcall StartOfADay(const Word AYear, const Word AMonth, const Word ADay)/* overload */;

  TDateTime __fastcall EndOfADay(const Word AYear, const Word AMonth, const Word ADay)/* overload */;

  Word __fastcall MonthOfTheYear(const TDateTime AValue);

  Word __fastcall WeekOfTheYear(const TDateTime AValue)/* overload */;

  Word __fastcall WeekOfTheYear(const TDateTime AValue, Word &AYear)/* overload */;

  Word __fastcall DayOfTheYear(const TDateTime AValue);

  Word __fastcall HourOfTheYear(const TDateTime AValue);

  unsigned __fastcall MinuteOfTheYear(const TDateTime AValue);

  unsigned __fastcall SecondOfTheYear(const TDateTime AValue);

  __int64 __fastcall MilliSecondOfTheYear(const TDateTime AValue);

  Word __fastcall WeekOfTheMonth(const TDateTime AValue)/* overload */;

  Word __fastcall WeekOfTheMonth(const TDateTime AValue, Word &AYear, Word &AMonth)/* overload */;

  Word __fastcall DayOfTheMonth(const TDateTime AValue);

  Word __fastcall HourOfTheMonth(const TDateTime AValue);

  Word __fastcall MinuteOfTheMonth(const TDateTime AValue);

  unsigned __fastcall SecondOfTheMonth(const TDateTime AValue);

  unsigned __fastcall MilliSecondOfTheMonth(const TDateTime AValue);

  Word __fastcall DayOfTheWeek(const TDateTime AValue);

  Word __fastcall HourOfTheWeek(const TDateTime AValue);

  Word __fastcall MinuteOfTheWeek(const TDateTime AValue);

  unsigned __fastcall SecondOfTheWeek(const TDateTime AValue);

  unsigned __fastcall MilliSecondOfTheWeek(const TDateTime AValue);

  Word __fastcall HourOfTheDay(const TDateTime AValue);

  Word __fastcall MinuteOfTheDay(const TDateTime AValue);

  unsigned __fastcall SecondOfTheDay(const TDateTime AValue);

  unsigned __fastcall MilliSecondOfTheDay(const TDateTime AValue);

  Word __fastcall MinuteOfTheHour(const TDateTime AValue);

  Word __fastcall SecondOfTheHour(const TDateTime AValue);

  unsigned __fastcall MilliSecondOfTheHour(const TDateTime AValue);

  Word __fastcall SecondOfTheMinute(const TDateTime AValue);

  unsigned __fastcall MilliSecondOfTheMinute(const TDateTime AValue);

  Word __fastcall MilliSecondOfTheSecond(const TDateTime AValue);

  bool __fastcall WithinPastYears(const TDateTime ANow, const TDateTime AThen, const int AYears);

  bool __fastcall WithinPastMonths(const TDateTime ANow, const TDateTime AThen, const int AMonths);

  bool __fastcall WithinPastWeeks(const TDateTime ANow, const TDateTime AThen, const int AWeeks);

  bool __fastcall WithinPastDays(const TDateTime ANow, const TDateTime AThen, const int ADays);

  bool __fastcall WithinPastHours(const TDateTime ANow, const TDateTime AThen, const __int64 AHours);

  bool __fastcall WithinPastMinutes(const TDateTime ANow, const TDateTime AThen, const __int64 AMinutes);

  bool __fastcall WithinPastSeconds(const TDateTime ANow, const TDateTime AThen, const __int64 ASeconds);

  bool __fastcall WithinPastMilliSeconds(const TDateTime ANow, const TDateTime AThen, const __int64 AMilliSeconds);
Between

  int __fastcall YearsBetween(const TDateTime ANow, const TDateTime AThen);

  int __fastcall MonthsBetween(const TDateTime ANow, const TDateTime AThen);

  int __fastcall WeeksBetween(const TDateTime ANow, const TDateTime AThen);

  int __fastcall DaysBetween(const TDateTime ANow, const TDateTime AThen);

  __int64 __fastcall HoursBetween(const TDateTime ANow, const TDateTime AThen);

  __int64 __fastcall MinutesBetween(const TDateTime ANow, const TDateTime AThen);

  __int64 __fastcall SecondsBetween(const TDateTime ANow, const TDateTime AThen);

  __int64 __fastcall MilliSecondsBetween(const TDateTime ANow, const TDateTime AThen);

  bool __fastcall DateTimeInRange(TDateTime ADateTime, TDateTime AStartDateTime, TDateTime AEndDateTime, bool aInclusive = true);

  bool __fastcall TimeInRange(TTime ATime, TTime AStartTime, TTime AEndTime, bool AInclusive = true);

  bool __fastcall DateInRange(TDate ADate, TDate AStartDate, TDate AEndDate, bool AInclusive = true);

  double __fastcall YearSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall MonthSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall WeekSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall DaySpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall HourSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall MinuteSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall SecondSpan(const TDateTime ANow, const TDateTime AThen);

  double __fastcall MilliSecondSpan(const TDateTime ANow, const TDateTime AThen);

  TDateTime __fastcall IncYear(const TDateTime AValue, const int ANumberOfYears = 0x1);

  TDateTime __fastcall IncWeek(const TDateTime AValue, const int ANumberOfWeeks = 0x1);

  TDateTime __fastcall IncDay(const TDateTime AValue, const int ANumberOfDays = 0x1);

 #ifndef _WIN64

  TDateTime __fastcall IncHour(const TDateTime AValue, const __int64 ANumberOfHours = 1LL);

  TDateTime __fastcall IncMinute(const TDateTime AValue, const __int64 ANumberOfMinutes = 1LL);

  TDateTime __fastcall IncSecond(const TDateTime AValue, const __int64 ANumberOfSeconds = 1LL);

  TDateTime __fastcall IncMilliSecond(const TDateTime AValue, const __int64 ANumberOfMilliSeconds = 1LL);

 #else /* _WIN64 */

  TDateTime __fastcall IncHour(const TDateTime AValue, const __int64 ANumberOfHours = (__int64)(1LL));

  TDateTime __fastcall IncMinute(const TDateTime AValue, const __int64 ANumberOfMinutes = (__int64)(1LL));

  TDateTime __fastcall IncSecond(const TDateTime AValue, const __int64 ANumberOfSeconds = (__int64)(1LL));

  TDateTime __fastcall IncMilliSecond(const TDateTime AValue, const __int64 ANumberOfMilliSeconds = (__int64)(1LL));

 #endif /* _WIN64 */

  TDateTime __fastcall EncodeDateTime(const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond);

  void __fastcall DecodeDateTime(const TDateTime AValue, /* out */ Word &AYear, /* out */ Word &AMonth, /* out */ Word &ADay, /* out */ Word &AHour, /* out */ Word &AMinute, /* out */ Word &ASecond, /* out */ Word &AMilliSecond);

  TDateTime __fastcall EncodeDateWeek(const Word AYear, const Word AWeekOfYear, const Word ADayOfWeek = (Word)(0x1));

  void __fastcall DecodeDateWeek(const TDateTime AValue, /* out */ Word &AYear, /* out */ Word &AWeekOfYear, /* out */ Word &ADayOfWeek);

  TDateTime __fastcall EncodeDateDay(const Word AYear, const Word ADayOfYear);

  void __fastcall DecodeDateDay(const TDateTime AValue, /* out */ Word &AYear, /* out */ Word &ADayOfYear);

  TDateTime __fastcall EncodeDateMonthWeek(const Word AYear, const Word AMonth, const Word AWeekOfMonth, const Word ADayOfWeek);

  void __fastcall DecodeDateMonthWeek(const TDateTime AValue, /* out */ Word &AYear, /* out */ Word &AMonth, /* out */ Word &AWeekOfMonth, /* out */ Word &ADayOfWeek);

  bool __fastcall TryEncodeDateTime(const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond, /* out */ TDateTime &AValue);

  bool __fastcall TryEncodeDateWeek(const Word AYear, const Word AWeekOfYear, /* out */ TDateTime &AValue, const Word ADayOfWeek = (Word)(0x1));

  bool __fastcall TryEncodeDateDay(const Word AYear, const Word ADayOfYear, /* out */ TDateTime &AValue);

  bool __fastcall TryEncodeDateMonthWeek(const Word AYear, const Word AMonth, const Word AWeekOfMonth, const Word ADayOfWeek, TDateTime &AValue);

  TDateTime __fastcall RecodeYear(const TDateTime AValue, const Word AYear);

  TDateTime __fastcall RecodeMonth(const TDateTime AValue, const Word AMonth);

  TDateTime __fastcall RecodeDay(const TDateTime AValue, const Word ADay);

  TDateTime __fastcall RecodeHour(const TDateTime AValue, const Word AHour);

  TDateTime __fastcall RecodeMinute(const TDateTime AValue, const Word AMinute);

  TDateTime __fastcall RecodeSecond(const TDateTime AValue, const Word ASecond);

  TDateTime __fastcall RecodeMilliSecond(const TDateTime AValue, const Word AMilliSecond);

  TDateTime __fastcall RecodeDate(const TDateTime AValue, const Word AYear, const Word AMonth, const Word ADay);

  TDateTime __fastcall RecodeTime(const TDateTime AValue, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond);

  TDateTime __fastcall RecodeDateTime(const TDateTime AValue, const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond);

  bool __fastcall TryRecodeDateTime(const TDateTime AValue, const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond, /* out */ TDateTime &AResult);

  Types::TValueRelationship __fastcall CompareDateTime(const TDateTime A, const TDateTime B);

  bool __fastcall SameDateTime(const TDateTime A, const TDateTime B);

  Types::TValueRelationship __fastcall CompareDate(const TDateTime A, const TDateTime B);

  bool __fastcall SameDate(const TDateTime A, const TDateTime B);

  Types::TValueRelationship __fastcall CompareTime(const TDateTime A, const TDateTime B);

  bool __fastcall SameTime(const TDateTime A, const TDateTime B);

  Word __fastcall NthDayOfWeek(const TDateTime AValue);

  void __fastcall DecodeDayOfWeekInMonth(const TDateTime AValue, /* out */ Word &AYear, /* out */ Word &AMonth, /* out */ Word &ANthDayOfWeek, /* out */ Word &ADayOfWeek);

  TDateTime __fastcall EncodeDayOfWeekInMonth(const Word AYear, const Word AMonth, const Word ANthDayOfWeek, const Word ADayOfWeek);

  bool __fastcall TryEncodeDayOfWeekInMonth(const Word AYear, const Word AMonth, const Word ANthDayOfWeek, const Word ADayOfWeek, /* out */ TDateTime &AValue);

  double __fastcall DateTimeToJulianDate(const TDateTime AValue);

  TDateTime __fastcall JulianDateToDateTime(const double AValue);

  bool __fastcall TryJulianDateToDateTime(const double AValue, /* out */ TDateTime &ADateTime);

  double __fastcall DateTimeToModifiedJulianDate(const TDateTime AValue);

  TDateTime __fastcall ModifiedJulianDateToDateTime(const double AValue);

  bool __fastcall TryModifiedJulianDateToDateTime(const double AValue, /* out */ TDateTime &ADateTime);

  __int64 __fastcall DateTimeToUnix(const TDateTime AValue, bool AInputIsUTC = true);

  TDateTime __fastcall UnixToDateTime(const __int64 AValue, bool AReturnUTC = true);

  void __fastcall InvalidDateTimeError(const Word AYear, const Word AMonth, const Word ADay, const Word AHour, const Word AMinute, const Word ASecond, const Word AMilliSecond, const TDateTime ABaseDate = 0.000000E+00);

  void __fastcall InvalidDateWeekError(const Word AYear, const Word AWeekOfYear, const Word ADayOfWeek);

  void __fastcall InvalidDateDayError(const Word AYear, const Word ADayOfYear);

  void __fastcall InvalidDateMonthWeekError(const Word AYear, const Word AMonth, const Word AWeekOfMonth, const Word ADayOfWeek);

  void __fastcall InvalidDayOfWeekInMonthError(const Word AYear, const Word AMonth, const Word ANthDayOfWeek, const Word ADayOfWeek);

  UnicodeString __fastcall DateToISO8601(const TDateTime ADate, bool AInputIsUTC = true);

  TDateTime __fastcall ISO8601ToDate(const UnicodeString AISODate, bool AReturnUTC = true);

  bool __fastcall TryISO8601ToDate(const UnicodeString AISODate, /* out */ TDateTime &Value, bool AReturnUTC = true);

 }    /* namespace Dateutils */

 }    /* namespace System */

xe7 c++builder 日期时间头文件函数大全 date的更多相关文章

[php基础]Mysql日期函数:日期时间格式转换函数详解
在PHP网站开发中,Mysql数据库设计中日期时间字段必不可少,由于Mysql日期函数输出的日期格式与PHP日期函数之间的日期格式兼容性不够,这就需要根据网站实际情况使用Mysql或PHP日期转换函数 ...
cstring头文件函数解析
原创作品,转载请注明来源:http://www.cnblogs.com/shrimp-can/p/5643829.html 在使用由字符数组或指针组成的字符串的时候,要用到一些函数,这些函数通常包含在 ...
获取当前的日期时间的js函数,格式为“yyyy-MM-dd hh:mm:ss”
//获取当前的日期时间函数,格式为“yyyy-MM-dd hh:mm:ss” function getNowFormatDate(date) { if (date == null) { var dat ...
linux c 获取头文件函数getenv
#include <stdio.h>#include <stdlib.h> int main(){ printf("%s\n", getenv(" ...
解决elementui日期时间选择器提交时与后台date类型不匹配问题
问题描述: 在前端使用elementui的日期时间选择器后,在通过axios进行提交的时候,前端控制台出现了400(数据类型不匹配的错误)的错误. <el-form-item label=&qu ...
APP安全之代码混淆防止反编译查看真实的头文件函数声明
现在有的公司对自己的爱屁屁(APP)安全上有重视,所以本篇讲一下代码混淆,即使别人反编译出来,也看不出来头文件的信息. 上菜: 1.首先安装class-dump,下载地址:http://steveny ...
WP开发笔记——日期时间DateTime.Now函数
//2008年4月24日 System.DateTime.Now.ToString("D"); //2008-4-24 System.DateTime.Now.ToString(& ...
SQL日期时间和字符串函数
c语言操作文件函数大全
fopen(打开文件)相关函数 open,fclose表头文件 #include<stdio.h>定义函数 FILE * fopen(const char * path,const cha ...

随机推荐

scanner 在java中的输入
************************************************************************************** 和C++的输入很像
pow 的使用和常见问题
版权声明:本文为博主原创文章,未经博主同意不得转载. https://blog.csdn.net/menxu_work/article/details/24540045 1.安装: $ curl ge ...
C语言发送邮件
c语言发送邮件Linux下使用c语言发送邮件领导交代一个任务,需要将服务器上的df -hl的执行结果定时发给他. 尝试使用sendmail来发邮件,但是后来放弃了,并不是所有的服务器上都安装了sen ...
django模板里关闭特殊字符转换，在前端以html语法渲染
变量 pagination_html是一个方法返回的html代码,需要在前端渲染出来,不是当字符串显示  {% autoescape off %} { ...
自定义django的admin后台action
django的admin后台管理系统中自带了一个批量删除所选对象的action. 我们还可以添加自定义的action来实现其它类似的功能,如批量修改某个字段的功能.简单的,例如将文章批量标记为已发布的 ...
POJ1734无向图求最小环
题目:http://poj.org/problem?id=1734 方法有点像floyd.若与k直接相连的 i 和 j 在不经过k的情况下已经连通,则有环. 注意区分直接连接和间接连接. * 路径记录 ...
eclipse 新项目导入到tfs 步骤
为了下次导入项目不动脑子,写下此步骤.... 1.右键要导入的项目>> share project(如果有这项就点它,然后进入分享至你的tfs服务器即可) 1.右键要导入的项目> ...
MYSQL中只知表名查询属于哪个SCHEMA
只知道表名XXX查该表属于哪个schema.以及该表有哪些列等信息 SELECT * from information_schema.columns WHERE table_name = 'xxx'; ...
含有不等式约束的优化问题——KKT条件
优化问题: 其中, 定义:对于一个不等式约束,如果,那么称不等式约束是处起作用的约束. 定义:设满足,设为起作用不等式约束的下标集: 如果向量:是线性无关的,则称是一个正则点. 下面给出某个点是局部极 ...
centos 7.x设置守护进程的文件数量限制
在Bash中有个ulimit命令,提供了对Shell及该Shell启动的进程的可用资源控制.主要包括打开文件描述符数量.用户的最大进程数量.coredump文件的大小等. 1. 系统级设置 1.1 C ...

xe7 c++builder 日期时间头文件函数大全 date

xe7 c++builder 日期时间头文件函数大全 date的更多相关文章

随机推荐

热门专题