settings can be parsed, we need to set the locale attribute of the nsdateformatter instance (forced conversion using "En-us ):
Example:
// Parse date + (nsstring *) resolvesinaweibodate in Sina Weibo :( nsstring *) Date {nsdateformatter * iosdateformater = [[[nsdateformatter alloc] init] autorelease]; iosdateformater. dateformat = @ "eee Mmm D hh: mm: ss z yyyy
To be honest, the date format defined in Excel2013 really many, Chinese, digital, English, and week ah, even the combination of date and time, but the format although many, but if not what we want to do? For example, we now want "a certain day of the month of the Week"
method
var date = new Date ();
Window.alert (Date.pattern ("Yyyy-mm-dd hh:mm:ss"));
Method Two:
An extension to date that converts date to a string
/month (M) in the specified format, days (d), hours (h), minutes (M), seconds (s), quarter (q) can be us
JS Date format Conversion method1. Convert the date to the specified format: for example, when you convert to a month or day, this format: Yyyy-mm-dd hh:mm:ss or YYYY-MM-DD. Of course the method is online, just summarized below. Y
This article introduces two tips: how mysql converts a timestamp to a common time format and how MySql queries the current database time.
(1) run the following command to query the current time of a database in MySql:
Select now (); // return format: 11:44:42
(2) mysql converts unix timestamps to common time formats
The time field is stored in the database. The general storage type is int. What should we do
When outputting date information, it is often necessary to output date formats in different formats, and this example describes the date formatting methods in the string string class, which use different ways to output the date format
are not listed on MSDN.1. Y represents the year, note is lowercase y, and uppercase y does not represent the year.2. m represents the month.3. D represents the date, noting that D does not mean anything.4. h or H represents hours, H is 12 hours, H is 24 hours.5. m represents minutes.6. s represents seconds. Note that s doesn't mean anything.
Format
Output
This article mainly introduces the time format processing function Date. prototype. format in JavaScript. For more information, see
Instance 1:
A complete js time processing function, although I did not carefully study the regular expressions in it, but I have passed the test and it is very useful, you can set the desired time
When inserting data in MySQL, string values must be enclosed by double quotation marks or single quotation marks. Numeric values do not need quotation marks (an error will be reported when quotation marks are added) the correct format for date insertion is, for example, name (varchar20), age (int11), and birth (date).
The afternoon in the MVC and ExtJS date format Mutual conversion encountered problems we took from. NET Server-side serialization The result of a DateTime object is a string format such as '/date (1335258540000)/' strings. The integer 1335258540000 is actually a number of milliseconds between January 1, 1970 00:00:00 t
In the previous blog "Springmvc and MyBatis Integration (a)--query staff list" left the date format conversion problem, in this document resolution process. for a Pojo object in a controller parameter, a custom parameter binding is required if there is a date type in the attribute. The request date data string is pas
Label:In SQL server databases, SQL Server DateTime format conversion strings can change the format of SQL Server date and time, which is what every SQL database user should know. In this article we mainly introduce the SQL Server date-time to the string of knowledge, then let us look at this part of the content.
/2599053.htmlHttp://www.cnblogs.com/qinpengming/archive/2012/12/03/2800002.htmlA simple way to recommend://An extension to date that converts date to a string of the specified format//the Month (m), Day (d), hour (h), Minute (m), second (s), quarter (q) can be used with 1-2 placeholders,//year (Y) can use 1-4 placeholders, milliseconds (S) with only 1 placeholder
public class
SimpleDateFormat extends DateFormat
SimpleDateFormatis a specific class that formats and analyzes data in a country-sensitive manner. It allows formatting (date-and-text), parsing (text, date), and normalization. SimpleDateFormat allows you to start by selecting any user-specified method for date-time formatting. However, want to use
PHP provides functions that can easily convert various forms of a date to a timestamp, which is mainly:
Strtotime (): Resolves the datetime description of any English text to a timestamp.
Mktime (): Gets the timestamp from the date.
Strtotime ()
The Strtotime () function is used to convert the date represented by the English text string to a timesta
Example 5-8. date_format [Date Format]Index. php:Copy codeThe Code is as follows:$ Smarty = new Smarty;$ Smarty-> assign ('yesterday', strtotime ('-1 Day '));$ Smarty-> display ('index. tpl ');Index. tpl:{$ Smarty. now | date_format}{$ Smarty. now | date_format: "% A, % B % e, % Y "}{$ Smarty. now | date_format: "% H: % M: % S "}{$ Yesterday | date_format}{$ Yest
Example 5-8. date_format [Date Format]
Index. php:
CopyCode The Code is as follows: $ smarty = new smarty;
$ Smarty-> assign ('yesterday', strtotime ('-1 Day '));
$ Smarty-> display ('index. TPL ');
Index. TPL:
{$ Smarty. Now | date_format}
{$ Smarty. Now | date_format: "% A, % B % E, % Y "}
{$ Smarty. Now | date_format: "% H: % m: % s "}
{$ Yesterday | date_for
Js converts timestamp to date format// Simple code var date = new Date (timestamp); // get a time object Note: if it is a uinx timestamp, remember to multiply it by 1000. For example, the timestamp obtained by the php function time () must be multiplied by 1000/* ----------
Emaker and the operation code between fields can be added to the attribute "format conversion (read out)" and "format conversion (write)", the "field" position in the table field settings can also be flexible add function. For example: ' AF ' +id or id+ '/' +pwd, convert (varchar (), F1),Convert (int,%)-19110000 (read out)Convert (char (8), convert (int,%) +1911
In Oracle, The TO_DATE format and other date functions are in the TO_DATE format (take the time: 13:45:25 as an example) Year: yy two digits two-Year display value: 07 yyy three digits three-Year display value: 007 yyyy four digits four-digit year display value: 2007 Month: mm number two-digit Month display value: 11 m
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