format

问题 Is there a way in PHP to get the current and the previous 5 months in the following format? April 2014 March 2014 February 2014 January 2014 December 2013 November 2013 回答1: Have you tried following: <?php echo date('F, Y'); for ($i = 1; $i < 6; $i++) { echo date(', F Y', strtotime("-$i month")); } Let me know, if this wont work. 回答2: Try this for ($j = 0; $j <= 5; $j++) { echo date("F Y", strtotime(" -$j month")); } 回答3: Use strtotime and date for( $i = 0; $i <= 5 ; $i++) { print date("F Y",

问题 What is the format string modifier for char-as-number? I want to read in a number never exceeding 255 (actually much less) into an unsigned char type variable using sscanf. Using the typical char source[] = "x32"; char separator; unsigned char dest; int len; len = sscanf(source,"%c%d",&separator,&dest); // validate and proceed... I'm getting the expected warning: argument 4 of sscanf is type char*, int* expected. As I understand the specs, there is no modifier for char (like %sd for short, or

问题 I have the following Excel VBA code: Sheet1.Columns.ColumnWidth = 8.14 Sheet1.Rows.EntireRow.RowHeight = Sheet1.Cells(1).Width Sheet1.Cells.WrapText = True Sheet1.Cells.NumberFormat = "F0 P0 C0" & vbLf & "00 00 00" Sheet1.Cells.Value = 123456789 The first two lines make the cells in my sheet perfect squares of 8.14 horizontal points and the following lines intend to make each cell look like this (aka displaying a 9 digit number in visually "separated" sections within the same cell): F1 P2 C3

问题 I am currently using @DateTimeFormat in a domain object as follows: @DateTimeFormat(pattern = "MM/dd/yyyy") private Date startDate = new Date(); In a Spring MVC Controller, I am posting today's date: 10/19/2011 using the jQuery UI Date picker, and I confirm that this is being sent as an HTTP Post parameter using firebug as follows: startDate=10%2F19%2F2011 Unfortunately, once it gets to Spring on the server, it stores the date as 10/18/2011 - there is an off-by-one day error. There is nothing

问题 I have a dataset that contains two variables for time: EndVisitTime and BoxTime . I have made data sets per day (so these observations are all on one day): Date<-"2014-8-12" EndVisitTime<-c("00:00:32", "00:04:52", "00:10:01", "00:23:38", "00:31:28") # class: factor BoxTime<-as.integer(c("341", "229", "301", "810", "363")) # class integer in seconds df<-data.frame(Date, EndVisitTime, BoxTime) I want to calculate StartVisitTime ; that is EndVisitTime - BoxTime . When the visit started the

问题 I am not sure what is causing this error ./lhapdf_wrap.cc: In function ‘void SWIG_Python_AddErrorMsg(const char*)’: ./lhapdf_wrap.cc:877:62: warning: too many arguments for format [-Wformat-extra-args] PyErr_Format(type, "%s", PyString_AsString(old_str), mesg); ^ ./lhapdf_wrap.cc:881:42: warning: format not a string literal and no format arguments [-Wformat-security] PyErr_Format(PyExc_RuntimeError, mesg); ^ The code is: SWIGRUNTIME void SWIG_Python_AddErrorMsg(const char* mesg) { PyObject

问题 Which format of a date/time string would be considered cross-platform, cross-database, universal safe? Would this YYYY-MMM-DD HH:MM:SS be considered safe to use in MySQL, SQLite 2 & 3, MsSQL and other common databases? How about something like 2010-Jul-12 12:00:00pm ? 回答1: You could pick a defined standard, such as the ISO standard for date and times. It's pretty universal and easy to use and understand, and as a defined standard you can just say "all datetimes must be ISO 8601" and be done

问题 What I'm wanting to do is very simple in C/C++, Java, and so many other languages. All I want to do is be able to specify the width of a string, similar to this: printf("%-15s", var); This would create of a field width of 15 characters. I've done a lot of googling. I've tried using COpaquepointer as well as String(format: in various ways with no luck. Any suggestions would be greatly appreciated. I could have missed something when googling. 回答1: You are better to do it yourself let str0 =

问题 I have got a SAPUI5 table that is populated from an OData Model. One of its columns is a date/time field that I'd like to format, but I can't figure out how to do it in SUI5. This is what I'm doing now: var tableModel = new sap.ui.model.odata.ODataModel("..."); var table = new sap.ui.table.DataTable(); table.setModel(tableModel); table.addColumn(new sap.ui.table.Column({ label: new sap.ui.commons.Label({text: "Date"}), template: new sap.ui.commons.TextView().bindProperty("text", "DATE"),

问题 I need to stop superscript before comma - , or full stop - . . When converting the Rmd file to HTML knitr makes comma superscripted as well. Example: example.Rmd MyTitle ======================================================== J.Smith^1, K.John^2, H.Gone^*. example.html Let me know if this was asked before, I can't find relevant questions. 回答1: You may insert HTML tags directly to Markdown documents. To toggle the "superscripting" mode, use sup . MyTitle ======================================