format function

For example, encounter a very large file 49957289167B, we see a long string of numbers behind the unit is byte B, or do not know the size of this file is a concept, we convert it to GB, that is 46.53GB. The following functions are used to accomplish

/** * @author ocq* * Extension to date, convert date to string in specified format (m), Day (d), 12 hours (h), 24 hours (h), minutes (m), seconds (s), Week (E), quarter (q) can use 1-2 placeholders * years (y) You can use 1-4 placeholders,

Python format function, python string format 1. The format can accept infinite parameters, and the positions can be unordered: In [1]: "{}{}". format ("hello", "world") # do not set the location, In the default order Out [1]: 'Hello World' In [2]: "{

Format functionThis is a method of string formatting, such as Str.format ().The basic syntax is to replace the previous% with {} and: . Two main uses are shown below: (1) such as: statement print ( "{:. 2f}" . Format3.1415926 (2) such as:

GrammarIt replaces% with {} and:.Map sampleBy locationIn [1]: ‘{0},{1}‘.format(‘kzc‘,18) Out[1]: ‘kzc,18‘ In [2]: ‘{},{}‘.format(‘kzc‘,18) Out[2]: ‘kzc,18‘ In [3]: ‘{1},{0},{1}‘.format(‘kzc‘,18) Out[3]: ‘18,kzc,18‘字符串的format函数可以接受不限个参数，位置可以不按顺序，

Directly on the code://Date formatting functions//yyyy/mm/dd hh:mm:ss sss⇒ "2017/05/16 09:24:20 850"//"yyyy/m/d h:m:s SSS" ⇒ "2017/5/16 9:24:35 723"DATE.PROTOTYPE.FORMAT2 =function(format) {varMap = { ' m+ ': This. GetMonth () + 1, ' D+

Date.prototype.format = function (FMT) {//author:meizz var o = { "m+": This.getmonth () + 1,//month "d+": this. GetDate (),//day "H +": this.gethours (),//hour "m+": this.getminutes (),//min "s+":

Extension methods$. GM. Format =function(source, params) {if(Arguments.length = = 1) return function () { varargs =$.makearray (arguments); Args.unshift (source); return$.format.apply ( This, args); };

Python supports format from 2.6, a new, easier-to-read string formatting method that changes from the original% mode to a new, more readable The curly braces declare {}, the parameter reference declaration before the render, and the curly

This is the content of the December plan, beginning in January 2018 ~If there is any mistake, please ask for it ~Formatting this has been mentioned in print a little bit, and the truth is very similar to the C language.% of the

A very powerful date format function in SQL Server Select CONVERT (varchar), GETDATE (), 0): 2006 10:57am Select CONVERT (varchar), GETDATE (), 1): 05/16/06 Select CONVERT (varchar), GETDATE (), 2): 06.05.16 Select CONVERT (varchar), GETDATE (),

JS powerful date format, timestamp support 10-bit or 13-bit timestamp, or time string, while supporting the processing of Android iOS, not just date formatting there are other ways, such as how many days to get a month, get a date in the first week

Python supports format from 2.6, a new, easier-to-read string formatting method that changes from the original% mode to a new, more readable The curly braces declare {}, the parameter reference declaration before the render, and the curly

string Format-format () Reprint please indicate the source (http://blog.csdn.net/lis_12/article/details/52712994). Common formatting methods (%s%d) generates a formatted string where S is a formatted string and D is a decimal number; The format

Directly in command mode Date Format Function Date_format ()   code is as follows copy code mysql> Select Date_format (now (), '%Y '); +-------------------------+ | date_format (Now (), '%Y ') |  +-----------------

Original: SQL GETDATE () date formatting functionA very powerful date formatting function in SQL ServerSelect CONVERT (varchar), GETDATE (), 0): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 1): 05/16/06Select CONVERT (varchar), GETDATE (), 2): 0

Select CONVERT (varchar), GETDATE (), 0): 10:57amSelect CONVERT (varchar), GETDATE (), 1): 05/16/15Select CONVERT (varchar), GETDATE (), 2): 15.05.16Select CONVERT (varchar), GETDATE (), 3): 16/05/15Select CONVERT (varchar), GETDATE (), 4):

C # string. format is used in many places, so Javascript is used to implement a simple version: Copy codeThe Code is as follows:String. format = function (){Var formatStr = arguments [0]; If (typeof formatStr = 'string '){Var pattern,Length =

The format output string in Python uses the format () function, the string is the class, you can use the method; Python is a fully object-oriented language, and everything is an object; The parameters of the string are represented by {NUM}, 0,

In MFC programs, using CString to process strings is a good choice. CString can handle both Unicode-standard strings and ANSI-standard strings. The format method of CString gives us a lot of convenience in converting strings, such as common int,