Pmw is a toolkit for building high-level compound widgets in Python using the Tkinter module. It’s not a standard library, you need to get it from the project homepage. 2 solved Getting the Python PMW module? [closed]
Your code does have undefined behaviour. But let’s start at the beginning. Sample s1 = new Sample(10); This is what happens in this line: A Sample object is allocated on the heap and the new expression returns a pointer to it, a Sample*. You cannot assign a Sample* to a variable of type Sample. But … Read more
This is very difficult to answer given the vagueness of the question, but I’ll make a reproducible example of what I think you’re asking and will give a solution. Say I have a function that returns a data frame: MyFun <- function(x)randu[1:x,] And I have a data frame df that will act an input to … Read more
I found the answer to my question. Field field = this.getClass().getDeclaredField(nameOfField); return (Double) field.get(this); solved Is there a shorter way to write this code, without repeating three times switch?
Make an array for your month names like so $montnames = [”, “jan”, “feb”, “mar”, “apr”, “may”, “jun”, “jul”, “aug”, “sep”, “oct”, “nov”, “dez”]; Trick is to leave first one empty, because months begin with 1 and arrays count at 0. echo $month[2]; // feb 2 solved Month number to month name in php
Try with this: \d+\s*((?:Apple|Banana|Orange|Pineapple)s?\b[\s\S]*?)(?=$|\d+\s*(?:Apple|Banana|Orange|Pineapple)s?\b) See: Regex demo The code: import re regex = r”\d+\s*((?:Apple|Banana|Orange|Pineapple)s?\b[\s\S]*?)(?=$|\d+\s*(?:Apple|Banana|Orange|Pineapple)s?\b)” test_str = “I have 2 apples in my bag and apples are great food toeat. you shud eat apples daily. it is very good for health. 3 bananas are also good. it reduces fat.” matches = re.findall(regex, test_str, re.MULTILINE | re.IGNORECASE) … Read more
The first thing I want to say is that it doesn’t make sense to ask how to apply OOP to a form; what I guess you need is an example of a script PHP that uses OOP to handle the data from the form. Hoping you are just making you first steps, I wanna help … Read more
Try this public static void s() { System.out.println(s); s–; if(s!=0) { //I want the program to stop here since s is already 0. System.out.println(s); } } 1 solved Java exit while loop from called method [duplicate]
You want an ordered list of strings. Those strings are representations of numbers. Now you want a grouped sorting. First everything that starts with a ‘9’, then ‘8’ and down to ‘1’. In each of those groups the values should be sorted in numeric order. An example list: a = [’11’, ‘105’, ‘2’, ‘8’, ‘2’, … Read more
My final Code. Thanks for your supports. @echo off setlocal enableextensions disabledelayedexpansion for /f “tokens=2 delims==” %%a in (‘wmic OS Get localdatetime /value’) do set “dt=%%a” set “td.YY=%dt:~2,2%” set “td.YYYY=%dt:~0,4%” set “td.MM=%dt:~4,2%” set “td.DD=%dt:~6,2%” set “filename=%td.MM%%td.DD%%td.YY%.txt :loop for %%i in (%filename%) do ( echo %%~ai|find “a” >nul && ( cscript MessageBox.vbs “Today’s Schedule Changed. Modified … Read more
Try this <?php $slideids = array(); $get_id = 2; $xml = new DOMDocument(); $xml->load(‘test.xml’); // path of your XML file ,make sure path is correct $xpd = new DOMXPath($xml); false&&$result_data = new DOMElement(); //this is for my IDE to have intellysense $result = $xpd->query(“//row[@id=”.$get_id.”]/*”); // change the table naem here foreach($result as $result_data){ $key = … Read more
It is open-source and it might even use Python. To find out what package installs Software Center: $ apt-file find -F /usr/bin/software-center software-center: /usr/bin/software-center To download the source code: $ mkdir software-center $ cd software-center/ $ apt-get source software-center Look for the word ‘search’ in the source code. utils/search_query.py seems relevant. It looks like it … Read more
You cannot use: strcpy(Student.StudentGPA, “2.4”); strcpy(Student.StudentCredits, “31”); since Student.StudentGPA and Student.StudentCredits are of type double. Use: Student.StudentGPA = 2.4; Student.StudentCredits = 31; BTW, the line strcpy(Student.StudentMajor, “TECH”); will lead to undefined behavior since Student.StudentMajor doesn’t have enough space to hold those characters and a terminating null character. Make the size of Student.StudentMajor at least 5. … Read more
For any array or pointer a and index i, the expression a[i] is exactly equal to *(a + i). From that we can draw the conclusion that a + i is a pointer which is equal to &a[i]. So when you try to do &(a + 1) that’s really equal to &&a[1] which makes no … Read more
The error means there is not a version of the function which takes the type you are passing, but instead there are more than one version taking a type that could be converted to (like float and double). The compiler doesn’t know which you want. There is not an int version of this function, but … Read more