Kirat A function cannot be public unless it is part of a class. Remove that keyword and it works. Although I shall add that your code is a bit confusing. You will either want to have a function that prints something or a function that returns something and is assigned to a variable. You’re doing a … Read more
The simplest way is to implement the entire window as a subclass of a tk Frame, and then destroy and recreate it. Your code might look something like this: import Tkinter as tk class Example(tk.Frame): def __init__(self, parent): tk.Frame.__init__(self, parent) <other code here…> class Application: def __init__(self): self.root = tk.Tk() self.frame = None refreshButton = … Read more
To make it hidden just replace type=”text” with type=”hidden” 🙂 JQuery: <form id=”myForm”> <input onclick=”addRemoveHiddenInput(‘testId’, ‘testName’, ‘testValue’)” type=”checkbox” id=”mc” name=”paymentMethod” value=”Mastercard”><label for=”mc”> Mastercard</label> </form> <script> function addRemoveHiddenInput(id, name, value) { if ( $(‘#’ + id).length > 0 ) { $(‘#’ + id).remove(); } else { $(‘#myForm’).append(‘<input type=”text” name=”‘ + name + ‘” value=”‘ + value … Read more
This is due to the format you used as “yyyy-MM-DD”. The parser will parse in the sequence way: Your input value is “2018-03-08” yyyy – will bring to the year 2018 MM – will bring to the month MARCH But what is DD? It’s the number of the days from the beginning of the year. … Read more
You could use cbind function: C <- cbind(A, B[,2]) 1 solved how to combine desired columns from different matrix in R
raw_input() takes in a line of input as a string. The .split() string method produces a list of the whitespace-separated words in a string. int() parses a string as an int. So putting that together, you can read the input you want using t = int(raw_input()) cases = [] for i in range(t): cases.append( map(int, … Read more
This should do the trick: Sub foo() Dim objFSO Const ForReading = 1 Const ForWriting = 2 Dim objTS ‘define a TextStream object Dim strContents As String Dim fileSpec As String fileSpec = “C:\Test.txt” ‘change the path to whatever yours ought to be Set objFSO = CreateObject(“Scripting.FileSystemObject”) Set objTS = objFSO.OpenTextFile(fileSpec, ForReading) Do While Not … Read more
Yes, you need to provide an argument in your macro definition: #define RequiredDamage(x) ( (x+1)*500 ) 3 solved C++ define function [closed]
While you should be posting code you need help with, I already have this code written. Just select your range and then run this macro. Sub Fill_from_above() For Each c In Selection.Cells If c.Value = “” Then c.Value = c.Offset(-1, 0).Value End If Next c End Sub 1 solved Copy cells and paste them in … Read more
function transpose(m) local rotated = {} for c, m_1_c in ipairs(m[1]) do local col = {m_1_c} for r = 2, #m do col[r] = m[r][c] end table.insert(rotated, col) end return rotated end function rotate_CCW_90(m) local rotated = {} for c, m_1_c in ipairs(m[1]) do local col = {m_1_c} for r = 2, #m do col[r] … Read more
You have p as some pointer. Who is going to allocate the memory that pointer points to? In C it is almost always the responsibility of the caller to allocate any buffers before the call. If you don’t want to, then use a std::string instead. solved file handling I/O c++ error
Something like this (assuming your data is named df) # get the column names that follow this pattern cols = grepl(“[0-9]+_parameter”, names(df)) # see if any of those columns have a 97 any(df[cols] == 97) A base R way to filter for rows that have a 97 in any of those columns is this: df[rowSums(df[cols] … Read more
There’s two issues. First, to get the day of the month, you should use %d, not %A with strftime(). date = time.strftime(“%d”); Second, this returns the day as a string, not as an integer, but datetime.date() requires its arguments to be integers, so you need to convert it with int(date) date = int(time.strftime(“%d”)) But there’s … Read more
I recommend to use jQuery or other framework, that will be always aware of all the browsers specific stuff. If you prefer to use native code, you will need some extra code. First, dont rely just in ActiveXObject(“Microsoft.XMLHTTP”); and XMLHttpRequest that probably wont be always available. instead of that, use: function GetXmlHttpObject(){ var xmlHttp=null; try … Read more
You should use a ModelForm with UpdateView not a forms.Form. class ProfileForm(forms.ModelForm): class Meta: model = Profile 1 solved Alternative form in UpdateView [closed]