Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

How to implement a system of verification of actions?

D
Duquan last edited by
We should warn you that Django is used as a framing. This was not a matter of direct relevance, but decided to clarify it in case.
The challenge is to implement a system that, in the course of any action, requires the user to confirm the identity. The best example is the confirmation of registration.
The layer responsible for the generation of tokens/codes must be realized.
I've got reality in my head:
1. Six-digit digital codes can be generated and the user may be forced to inject them, followed by validation.
2. Tokens can be generated and placed in a link where the user ' s identity will be confirmed.
I'm interested in a safe solution where the user is comfortable. I don't know about that, and I'm asking you to be as specific as possible. Tell me, maybe some tools for that. To be honest, I'm having a lot of trouble even so I can put the stories around, so I hope you're right.
Reply Quote 0
1 Reply Last reply
K
Kadyn last edited by

I think what you're looking for is called https://habr.com/ru/post/340146/ On Django, I would recommend the use of the library. https://djoser.readthedocs.io/en/latest/getting_started.html which is a middleware(s) between Internet requests and your application and authorization through https://habr.com/ru/post/340146/
Reply Quote 0
1 Reply Last reply

2
Posts

0
Views

Suggested Topics

I can't implement a SfDataGrid
Software Programming • c sharp android xamarin • • Demir

2

0
Votes

2
Posts

0
Views

I got it like this:SfDataGrid dataGrid; DataService dataService = new DataService(); public App() { InitializeComponent(); dataGrid = new SfDataGrid(); MainPage = new ContentPage { Content = dataGrid }; this.CriaDataGrid(); //MainPage = new Autorizador.MainPage(); //MainPage = new NavigationPage(new Autorizador.MainPage()); } public async void CriaDataGrid() { dataGrid.AutoGenerateColumns = false; GridTextColumn dataLib = new GridTextColumn(); dataLib.MappingName = "DataLib"; dataLib.HeaderText = "Data"; dataLib.Width = 80; dataLib.TextAlignment = TextAlignment.Center; GridTextColumn cliente = new GridTextColumn(); cliente.MappingName = "Cliente"; cliente.HeaderText = "Cliente"; cliente.Width = 180; cliente.TextAlignment = TextAlignment.Center; GridTextColumn vendedor = new GridTextColumn(); vendedor.MappingName = "Vendedor"; vendedor.HeaderText = "Vendedor"; vendedor.Width = 180; vendedor.TextAlignment = TextAlignment.Center; GridTextColumn filial = new GridTextColumn(); filial.MappingName = "Filial"; filial.HeaderText = "Filial"; filial.Width = 100; filial.TextAlignment = TextAlignment.Center; dataGrid.Columns.Add(dataLib); dataGrid.Columns.Add(cliente); dataGrid.Columns.Add(vendedor); dataGrid.Columns.Add(filial); //dataGrid.AllowResizingColumn = true; dataGrid.ItemsSource = await dataService.GetLiberaAsync(); }
S

Implementing the programme through the System. Task
Software Programming • c sharp tpl • • Saumya

2

0
Votes

2
Posts

0
Views

T

There is a large number of log files retained in some catalogue on the disk.To read the catalogue: Directory.EnumerateFiles, as the files read, return their name and path. The file shall be processed separately in parallel to the code section.All that has to do with the processing of the file has to be taken into a separate method that will be able to get the way to the file and return the processing. TrafficStat Process(string filePath) { var stat = new TrafficStat(); // загрузка и обработка файла return stat; } This method can be generated from different flows, for example:using System.Threading.Tasks; foreach(var file in Directory.EnumerateFiles(@"c:\temp", "log*.txt")) { Task.Run(() => { var stat = Process(file); // сохраняем stat в файл }); } The results for each of them should be summarized in the general summary.Since the processing of the files occurs in different flows, it must wait to complete the flows, and only then can a summary be collected. using System.Threading.Tasks; TrafficStat Process(string path) { // обрабатываем файл, собираем статистику } // запускаем обработку файлов в разных потоках var ts = Directory.EnumerateFiles(@"C:\Temp", "log*.txt") .Select(file => Task.Run(() => Process(file))); // ждем завершение Task.WaitAll(ts.ToArray()); // собираем сводку var result = new int[3]; foreach (var t in ts) { if (t.Exception != null) Console.WriteLine(t.Exception); else { var stat = t.Result; // TrafficStat res[0] += stat.Items.Where(i => i.Key == "User").Sum(i => i.Traffic); res[1] += stat.Items.Where(i => i.Key == ... } } For work Task Flux flows are used. Details https://ru.stackoverflow.com/a/485283/196972 ♪For Task.WaitAll use AttachedToParent, see. https://ru.stackoverflow.com/a/477434/196972 ♪Example of file password https://ru.stackoverflow.com/a/485601/196972 ♪
I can't afford to get CSS ARCH in DJANGO
Software Programming • python css html5 django django urls • • Demir

2

0
Votes

2
Posts

0
Views

R

I'd tell you to try using the following code in your settings.py:from pathlib import Path . . . BASE_DIR = Path(__file__).resolve().parent.parent STATICFILES_DIRS = [ BASE_DIR / "static" ]
T

Help me draw up a cycle to calculate intervals
Software Programming • python python 3.x cycles sampling • • Trenton

2

0
Votes

2
Posts

0
Views

T

import csv import math Sample=[] with open("sample1.csv") as V: SR=csv.reader(V, delimiter = ";") for row in SR: Sample.append(float(row[0])) print(sorted(Sample)) aggregate=Sample # Объём выборки N=len(aggregate) print("Объём выборки (N): ", N) # Рекомендуемое кол-во интервалов группировки m=1+(math.log10(N)/math.log10(2)) print("Рекомендуемое кол-во интервалов (m): ", "%.0f" % m) # Наибольшее и наименьшее значение выборки min_volue=min(aggregate) max_volue=max(aggregate) print("Наименьшее значение выборки (min volue): ", min_volue) print("Наибольшее значение выборки (max volue): ", max_volue) # Ввод кол-во интервалов группировки kol_interval=int(input("Введите кол-во интервалов (kol_interval): ")) # Величина интервала delta=((max_volue-min_volue)/kol_interval) print("Величина интервала (delta): ", "%.0f" % delta) for i in range(8): c0 = min_volue + delta * i c1 = min_volue + delta * (i + 1) print(f"{i + 1}-й интервал: от {c0} до {c1}")
O

In which cases try/finally without except
Software Programming • python • • obi

2

0
Votes

2
Posts

0
Views

Where an action has to be performed, whether or not there has been any error. For example, you're at the beginning of the job creating a temporary file, and at the end you want to delete it. You're distributing/recovering some kind of resource, and then you need to recycle it.create_some_resource() try: ... finally: delete_some_resource()
G

Correct implementation of QProcess system challenge
Software Programming • c++ qt qprocess • • guilherme

2

0
Votes

2
Posts

0
Views

According to @user7860670, the problem was solved.It was like: proc.start("tasklist", QStringList() << ">" << "data.tmp");I did this: proc.start("cmd.exe", QStringList() << "/c" << "tasklist" << ">" << "data.tmp");I mean, in fact, I started an interpreter and gave him the team I needed.cmd.exe /c ...)
How to run software (OptumG2) via Python
Software Programming • python cmd program • • jeanid

2

0
Votes

2
Posts

0
Views

Your mistake is that you don't pass an executable.The first argument must be the executable you will execute (logical), then the arguments come.For example, if I want to upload my text editor xed with a file variables.txt, execution:subprocess.run(["/usr/bin/xed", "variables.txt"]) You have to pass the full route of the executable.
P

How do I implicate?
Software Programming • python python 3.x • • Pearlaqua

2

0
Votes

2
Posts

0
Views

N

I haven't been able to find a mistake in the code, but if you just have to do the job, you can use. It's true that there are functions, dictionaries and cuts, but it's not very difficult, but it's very important to understand. If you write your "mudrey" code (in essence any code, in particular if you rely on the most basic teams), describe the algorithm of action.def binary(number): b = bin(number) # result is str ans = b[2:] # first 2 simbol is '0b' return ans a = binary(5) b = binary(7) A = a[::-1] # перевернём строки, чтобы уравнять длины B = b[::-1] # строк простым оператором (+=) k = len(A) - len(B) # разница длин чисел в двоичной системе while k != 0: if k > 0: A += '0' else: B += '0' a = A[::-1] #возвращаем строки в исходный b = B[::-1] # порядок c = ' ' dimpl = { '00': '1', '01': '1', '11': '1', '10': '0' } for i in range(len(a)): c += dimpl[ a[i]+b[i] ] '''Все сценарии импликации указаны в словаре dimpl (dict - impl). Поочерёдно подставляем ему в качестве ключа склееные биты из наших бинарных чисел в формате строк, не боясь получить ошибку выхода за конец строки. В результате также получим строку''' print('a =', a, 'b =', b, 'iplicatiom(a,b) =', c)
The error of the Multiply Warrior is not defined for the types of "System.Int32" and "System.Double"
Software Programming • c sharp • • Laycee

2

0
Votes

2
Posts

0
Views

Message of errorMultiply dual operator is not defined for System.Int32 and System.Double.Makes it clear that one of the Operands. Expression.Multiply(chisl, skobka); He's like "System.Int32," and the second "System.Double" is unacceptable.However, skobka - the result of the expression Expression.Subtract(xParam, SecondParam), which has a double type of operandi, and the resulting expression has the same type of double.chisl Yes, result Expression.Add(NullConst, NullConst)where NullConst isConstantExpression NullConst = Expression.Constant(0); Default, numerical literature has a type intthe expression will also have a type int♪ For the solution, we need to pass double, or we need to use the soufff. dConstantExpression NullConst = Expression.Constant(0d); or add a pointConstantExpression NullConst = Expression.Constant(0.0); either convert Operanda into double before use in Multiply. The expression https://msdn.microsoft.com/ru-ru/library/bb292051(v=vs.110).aspx chisl = Expression.Multiply(Expression.Convert(chisl,typeof(double)), Expression.Convert(skobka, typeof(double)));
K

Verification of action, Yii 2
Software Programming • php yii2 • • kalyn

2

0
Votes

2
Posts

0
Views

You can try to get the excitement you need:$controller = Yii::$app->createControllerByID('site'); $action = $controller->createAction('index'); In case $action Not null, so there's an eclone.
R

Find a number that is somewhat double
Software Programming • python math • • rielyn

2

0
Votes

2
Posts

0
Views

E

I propose such a solution:print(2 ** int(input()).bit_length())
Implement RecycleView
Software Programming • java android • • emmalee

2

0
Votes

2
Posts

0
Views

B

If you don't have two viewers that have the same widget layout (what is called the layout in English) it doesn't make any sense to implement the recycleView. The logical thing is that you categorize the types of objects from the list, and decide what each type contains:Type 1: 1 EditView and ButtonViewType 2: 1 Button View and 2 ImageViewetc...to each object of your array(or cursor, or whatever you represent), you assign a type of the above list, and when uploading it to your adapter, recycle a view of the same type.
R

add strings through a loop for in Python
Software Programming • python • • rosemadder

2

0
Votes

2
Posts

0
Views

In this type of operations using generators is a very efficient solution. With this we avoid the use of any intermediate variable, chain concatenation and the use of comparisons that make the code much more inefficient, besides having to write much less code.One option is to use https://docs.python.org/2/library/itertools.html#itertools.islice next to a generator that returns the elements of the flattened matrix to do this:import itertools n = int(input("largo del string: ")) a = [["w","e","r"],["t","d","f"],["e","h","j"]] s = ''.join(itertools.islice((j for i in a for j in i), n)) print(s) Since in this case the 'slice' on the generator is always 0:n we can dispense with itertools.islice() and simply do:n = int(input("largo del string: ")) a = [["w","e","r"],["t","d","f"],["e","h","j"]] gen = (caracter for lista in a for caracter in lista) s = ''.join(next(gen) for _ in range(n)) print(s) Exit examples:length of string: 2welength of string: 5wertdlength of string: 8wertdfehlength of string: 20wertdfehjIf your list is relatively small and your n are to be generally large regarding the entry list the conversion to list is more efficient in execution time (not in memory use) than to implement generators:res = ''.join([caracter for lista in a for caracter in lista])[:n] In this case you use list compression but there are other approaches like the solution proposed by José Hermosilla Rodrigo (see comment below on this answer) using itertools.chain.from_iterable or the answer of @Alexis that are very good in terms of execution time and simplicity of code in this case (lists not excessively extensive with n relatively large).
J

Menu implementation
Software Programming • javascript optimization menu • • juvenalb

2

0
Votes

2
Posts

0
Views

C

• type='text/javascript" may not be indicated... In the browsers, it's still default.♪ Apply to cycles for, forEach... It's easier to get all the buttons in one common class and tie the code to the class, than to separate the ID from each button, and then finish the scrip if you want to add a new button.♪ Functions are generally called not to look at the code, but by name, it's clear what they do. Yours. showMessage() I could look like this.function makeFontWhite( elems ){ for( var i = 0; i < elems.length; i++ ){ elems[i].style.color = 'white'; // или // elems[i].classList.add('white'); — но тогда не забыть в CSS добавить этот класс. } } var link = document.querySelectorAll('.header-menu__link'); makeFontWhite( link ); It'll be universal, you can call her somewhere else, for other buttons.♪ About your function onscroll... I understand you're on the click. <a> You're gonna get your head out of the address and give the body a class with that name. And then you want to get this class after you scream and get another id and paint it? It looks like a crutch crutch. Let's say that's a solution that's really not appropriate. It could have been rewritten like that:window.onscroll = function bubu() { var BlockName = (document.body.className.match(/fp-viewing-(.?)-0/) || [0,0] )[1]; // match возвращает массив совпадений. У него тут будет два элемента. Первый - всё совпадение целиком, //второй - то, что совпадет с условием в скобаках (.?). Берем только его, с помощью [1] if( bubu.prev == BlockName ){ return; } // Если класс не менялся - не делаем лишних вычислений makeFontWhite( link ); var id = document.getElementById('fp-viewing-' + BlockName + '-2'); if( id ){ // id Intro не существует, условие не выполнится и не будет ошибки. id.style.color = '#ffd8ff'; } bubu.prev = BlockName; } (.*?) - This piece in regular terms matches any (minimum) set of symbols that will be between what is written before and after the brackets. So you can throw away all the same class pieces, and you can only get what changes... that is, intro, whatWeDo, etc. And they're going to do something.(... || [0,0] )[1] - and this piece... If the match doesn't match and return null, there's a mistake. Cannot read property '1' of null♪ And in this case, he'll look at the next set of [0.0] and get the second element there, there's no mistake.P.s. Maybe I don't know anything, but I'm not sure the switch could be real. You can use the masses and objects, and don't write a lot of switches.And when the deposits were switched, you were referred to in the commentaries, I will not repeat its contents.
T

conflicting implementations
Software Programming • rust • • Trenton

2

0
Votes

2
Posts

0
Views

M

Unfortunately, it's impossible to do such things in Rust in a general way. The matter was discussed, but https://github.com/rust-lang/rfcs/issues/1834 ♪I'll have to handwrite the implementations for every couple of types you're gonna use.You can make life easier with macroes:macro_rules! impl_FromVector2{ ($($T1:ty => $T2:ty),*) => {$( impl From<Vector2<$T1>> for Vector2<$T2> { fn from(vector: Vector2<$T1>) -> Self { Self { x: vector.x.into(), y: vector.y.into() } } } )*} } impl_FromVector2!{u8 => u16, u8 => f32 } https://play.rust-lang.org/?gist=b2f7f4deb9b57c69b00bdd78679f3f81&version=stable

How to implement a system of verification of actions?

Suggested Topics

I can't implement a SfDataGrid Software Programming • c sharp android xamarin • • Demir

Implementing the programme through the System. Task Software Programming • c sharp tpl • • Saumya

I can't afford to get CSS ARCH in DJANGO Software Programming • python css html5 django django urls • • Demir

Help me draw up a cycle to calculate intervals Software Programming • python python 3.x cycles sampling • • Trenton

In which cases try/finally without except Software Programming • python • • obi

Correct implementation of QProcess system challenge Software Programming • c++ qt qprocess • • guilherme

How to run software (OptumG2) via Python Software Programming • python cmd program • • jeanid

How do I implicate? Software Programming • python python 3.x • • Pearlaqua

The error of the Multiply Warrior is not defined for the types of "System.Int32" and "System.Double" Software Programming • c sharp • • Laycee

Verification of action, Yii 2 Software Programming • php yii2 • • kalyn

Find a number that is somewhat double Software Programming • python math • • rielyn

Implement RecycleView Software Programming • java android • • emmalee

add strings through a loop for in Python Software Programming • python • • rosemadder

Menu implementation Software Programming • javascript optimization menu • • juvenalb

conflicting implementations Software Programming • rust • • Trenton

I can't implement a SfDataGrid
Software Programming • c sharp android xamarin • • Demir

Implementing the programme through the System. Task
Software Programming • c sharp tpl • • Saumya

I can't afford to get CSS ARCH in DJANGO
Software Programming • python css html5 django django urls • • Demir

Help me draw up a cycle to calculate intervals
Software Programming • python python 3.x cycles sampling • • Trenton

In which cases try/finally without except
Software Programming • python • • obi

Correct implementation of QProcess system challenge
Software Programming • c++ qt qprocess • • guilherme

How to run software (OptumG2) via Python
Software Programming • python cmd program • • jeanid

How do I implicate?
Software Programming • python python 3.x • • Pearlaqua

The error of the Multiply Warrior is not defined for the types of "System.Int32" and "System.Double"
Software Programming • c sharp • • Laycee

Verification of action, Yii 2
Software Programming • php yii2 • • kalyn

Find a number that is somewhat double
Software Programming • python math • • rielyn

Implement RecycleView
Software Programming • java android • • emmalee

add strings through a loop for in Python
Software Programming • python • • rosemadder

Menu implementation
Software Programming • javascript optimization menu • • juvenalb

conflicting implementations
Software Programming • rust • • Trenton