ObjectiveInterpretation of related termsThe manifestation of timeTime ModuleDateTime moduleTime Format CodeSummarizeObjectiveIn the development work, we often need to use the date and time, such as:Content output as log informationCalculate the
Reference Blog: http://blog.csdn.net/SeeTheWorld518/article/details/48314501Http://www.jb51.net/article/49325.htm
Functions commonly used in the time module
Function
Function
Time.time ()
Get time
Asp. NET how to display Chinese lunar timeThe CS section code is as follows:The code is as follows: public string chinesetimenow = "";public string forigntimenow = "";private static Chineselunisolarcalendar calendar = new Chineselunisolarcalendar ();
ASP. NET: how to display the lunar calendar time, asp.net: how to display the lunar calendar
This article describes how ASP. NET displays the lunar calendar time. Share it with you for your reference. The specific implementation method is as follows:
[NSDate Date] can obtain the system time, but it will cause a problem, the user can modify the phone system time, so sometimes need to use network time instead of system time. How to get the network standard Time:1, first where needed to implement
Full JavaScript Date solution, JavaScriptDate
Date constructor New Date () | Date ()
If no parameter is specified, the default time is the current time zone of the system. The result is as follows:
Sat Apr11 2015 16:42:09 GMT + 0800 (China Standard
In Python, there are usually several ways to represent time:1. Timestamp (timestamp): Typically, a timestamp represents an offset that is calculated in seconds, starting January 1, 1970 00:00:00.We run "type (Time.time ())" and return the float type.
This article illustrates how ASP.net displays the lunar time. Share to everyone for your reference. The implementation methods are as follows:
The CS section code is as follows:
Copy Code code as follows:
public string chinesetimenow = ""
1. Set the internal time zone of the program to UTC time. (UTC can also be called GMT)
PHP Settings:
Date_default_timezone_set ("UTC");
Yii settings:
Added in config/main.php: ' TimeZone ' => ' UTC ',
After this setting, the PHP generation time is
Linux time management functions in LInux, the difference between UTC time and LocalTime must be clarified for time management. 1) UTC: GMT (GreenwichMeanTime) 2) localTime is the default time zone configuration file of the local time system. The
This is the second phase of the PHP performance Optimization series, how to use the Pear tool class benchmark to get the execution time of the code or function row by line.
工欲善其事, its prerequisite!
How to install pear and benchmark
Please refer
Time module:in Python, there are usually several ways to represent the time:1, time stamp, such as Time.time2. Formatted time string, e.g. ' 17/01/2017 10:17:00 '3, tuples (struct_time), such as Gmtime, localtime, etc.Time.time (): Converts all time
The example of this article tells the asp.net to display the lunar time, is an improved version of the previous article source. Share to everyone for your reference. Specifically as follows:
There is a http://www.jb51.net/article/57481.htm in front
Hive is installed on only one node
1. Upload the TAR package
2. Unzip
TAR-ZXVF hive-0.9.0.tar.gz-c/usr/local
3. Configure MySQL metastore (switch to root user)
Configuring Hive_home Environment variables
Rpm-qa | grep MySQL
RPM-E mysql-libs-5.1.66
SqliteDate & TimeSQLite supports the following five date and time functions:
Serial Number
function
Example
1
Date (timestring, modifiers ...)
Returns the date in YYYY-MM-DD format.
2
1. Set the program's internal time zone to UTC time. (UTC can also be called GMT)
PHP Settings:
Date_default_timezone_set ("UTC");
Yii settings:
Added in config/main.php: ' timeZone ' = ' UTC ',
When this is set, the time that PHP generates is
The time function of SQLite is slightly different from the time function of Python, so we will record it for future query.The official SQLite wiki content is translated into Chinese on the Internet.ArticleIf you are interested, you can search for
Conversion between NSDate, NSString, and timestamp in iOS development, nsdatensstring
1 // convert UTCDate (the World Standard Time) to the standard Date of the local time zone (the time displayed by the clock) 2 // NSDate * date = [NSDate date Date]
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