CSS Triangles. CSS .arrow-down { width: 0; height: 0; border-left: 20px solid transparent; border-right: 20px solid transparent; border-top: 20px solid #f00; } HTML <div class=”arrow-down”></div> Resource More info can be found here 1 solved How is this specific design effect achieved? [closed]
The main problem I found was finding an equivalent operator to the pipeOperator|>, then i found three potential alternatives: using .let using .run using infix function Below example was good startup for me to solve my issue: fun main(args: Array<String>) { var a = 3 val b: Int = 6 println(“Hello World! doubling, then tripling … Read more
Join two tables and populate a first table column with data from the second (not “update function” available) [duplicate] solved Join two tables and populate a first table column with data from the second (not “update function” available) [duplicate]
The shell first processes input/output redirections like > 5 and attaches the relevant file handles to the file it opens (5 in this case). It also expands * into the matching files in the current directory. So what you end up with is: echo 2 <<ALL YOUR FILES>> is a valid inequality where the output … Read more
if (t <0 && t>11) System.exit(0); A number can’t be smaller than 0 and bigger than 11 at the same point in time. Or to be precise: the numerical types that Java support don’t allow for that. In that sense, you probably meant: if (numberFromUser < 0 || numberFromUser > 11) { System.out.println(“number ” + … Read more
The reason it works this way is because C and C++ used << for left shift and >> for right shift long before Java. Those languages have both signed and unsigned types, and for signed types the sign bit was propagated in the right-shift case. Java does not have unsigned types, so they kept the … Read more
First take the words of str in an array. Then check whether the words in the forward order and the reverse order are same. String[] words = str.split(” “); //splits at spaces boolean flag = true; int i, last = words.length – 1; for(i = 0; i <= last/2; i++){ if(!words[i].equalsIgnoreCase(words[last – i])){ flag = … Read more
Do the following steps: Open your terminal (or) command-line window. Type the following command and then press ENTER sudo apt-get update It will ask for the password. Type your sudo user password and press ENTER Then type the following command and then press ENTER again. sudo apt-get install g++ This will install the g++ compiler … Read more
It seems that you want to change the database type, from: std::vector <Employee> *EmployeeDB; this is a pointer to a vector, holding Employee instances. This means that the vector contains copies of employees, probably not what you want. To: std::vector <Employee*> EmployeeDB; This is a vector instance, holding pointers to Employees. You also should take … Read more
Prebuilt wheels of PyAudio are currently available for Python 2.7 and 3.4-3.6. If you don’t want to use Python 3.6 and want to install PyAudio in 3.7 you have to compile and install PortAudio and PyAudio from sources. See the instructions at http://portaudio.com/docs/v19-doxydocs/tutorial_start.html https://smaudet.wordpress.com/2014/01/26/building-pyaudio-on-windows-7-x64-using-the-free-msvc-toolchains/ solved pip install pyaudio error cl.exe failed
It would work by putting players into a dict: class Character(object): def __init__(self): self.NAME = ” self.life = 50 players = [“red”,”green”,”blue”,”yellow”] dict_players = {} for player in players: dict_players[player] = Character() However, printing would only work if you create a __str__ method for your class. solved How to use element of list as object … Read more
finally I found the solution, rename the variable date and change it in the sentence having. SELECT creditos.NombreCliente, creditos.Contrato, creditos.Rut, creditos.lIdtplCabezaCotiza, creditos.FechaPagare, creditos.FechaCurse, creditos.FechaVcto1, creditos.FechaVcto2, creditos.FormaPago, creditos.EstadoMandato, REPLACE (CuentaCorriente, ‘,’, ‘.’) AS CuentaCorriente, creditos.Sucursal, creditos.cFyI, creditos.FechaUltimoPago, estado_creditos_banco.`Fecha Activación` AS FechaActivacion, estado_creditos_banco.`Detalle de Rechazo` AS DetalleRechazo, MAX( estado_creditos_banco.`Fecha Recepción CCA` ) as fecha, estado_activos_banco.Observaciones, estado_creditos_banco.`Estado General` … Read more
You cannot compare strings using = (or even by ==, for that matter) operator. You need to use strcmp() for that. In your code, inside mobileno() function, if( s=”katrina” ) is essentially trying to assign the base address of the string literal “katrina” to s. It is nowhere near a comparison. That said, Never use … Read more
A member is some entity that belongs to a class. If a class has a function, this is a member function – you might know it as “a method”. If a class has a variable, this is a member variable – you might know it as “a property”. int a; void f () {}; class … Read more
If you want a function that will return the same garbage for the same input string, this would work fine. public String rubbish(String input) { String result = “”; long seed = 0; long size = 0; for(int i = 0; i < input.length(); i ++) { seed += input.charAt(i); } seed %= Long.MAX_VALUE; size … Read more