Tag: address

I get AttributeError: ‘SubscriptionForm’ object has no attribute ‘model’ when I try runserver and makemigrations

Post author By Full Stack
Post date September 13, 2020
No Comments on I get AttributeError: ‘SubscriptionForm’ object has no attribute ‘model’ when I try runserver and makemigrations

When I do python manage.py runserver or makegrations I get this traceback issue. Where have I gone wrong? Please help. I"m trying to add this to the admin site as well. Thank you This actually worked once, so I’m not sure what I did wrong or what I changed to make this error come up. […]

Tags 'cc_cvv' ], 'cc_expiration', 'cc_name', 'country', 'same_address', 'save_info', "SUB_TYPE", **kwargs) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\commands\runserver.py", **self._kwargs) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\utils\autoreload.py", $username, address, address2: ['', cc_number: "", credit, debit, EMAIL, in _bootstrap_inner self.run() File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\threading.py", in _run_checks return checks.run_checks(**kwargs) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-packages\dj, in check all_issues = self._run_checks( File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\, in check if modeladmin.model._meta.app_config in app_configs: AttributeError: 'SubscriptionForm' object has no attribute 'model' models., in check_admin_app errors.extend(site.check(app_configs)) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-pac, in inner_run self.check(display_num_errors=True) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-packages\dja, in run self._target(*self._args, in run_checks new_errors = check(app_configs=app_configs) File "C:\Users\Charlie\AppData\Local\Programs\Python\Python38-32\lib\site-pac, in wrapper fn(*args, lastname: '', line 117, line 377, line 387, line 54, line 56, line 72, line 81, line 870, line 932, PayPal, so I'm not sure what I did wrong or what I changed to make this error come up. traceback error Exception in thread django-main-thread:, State, When I do python manage.py runserver or makegrations I get this traceback issue. Where have I gone wrong? Please help. I"m trying to add this, zip: "" }

Mastering Development

Using has many through relationship in Laravel

Post author By Full Stack
Post date September 11, 2020
No Comments on Using has many through relationship in Laravel

How can I get or display company column from contractors table to put it in my blade? I already try figured it out by using hasManyThrough relationship but it doesn’t work since all example that I made reference to is not having the same flow with me. contractors table id company residentials table id contractor_id […]

Tags `company`, `phone_no`, '=', 'App\Residential'); } } If I do this kind of code, 'App\Residential'); } public function buyer() { return $this->hasOneThrough('App\Buyer', 'avatar']; public function residential() { return $this->hasMany(Residential::class); } public function buyers(), 'City'], 'contractor_id']; public function contractor() { return $this->belongsTo(Contractor::class); } public function buye, 'image' ];, 'postcode', 'res_code', 'residential_id']; public function residential() { return $this->belongsTo(Residential::class); } } Residential.php <?, 'user_id'], ['buyer'=>$buyers]); } This is the view that I'm working on and there is no looping since this is a profile for buyers login. i, address, Auth::id())->first(); return view('buyers.index', avatar, EMAIL, How can I get or display company column from contractors table to put it in my blade? I already try figured it out by using hasManyThrough re, I already did the the relationship for Residence: But I'm not able to do it for Contractor: I hope there is someone to help me., it will be $contractor->buyer. While I want it to be $buyer->contractor->company Buyer.php <?php namespace App; use Illuminate\Database\E, Name, State

Mastering Development

How to group 2 udp clients?

Post author By Full Stack
Post date September 7, 2020
No Comments on How to group 2 udp clients?

What i’m trying to do is group 2 clients and make them communicate with eachother. So if 2 clients are connected they would only be able to communicate with eachother and if a third client got connected it would not be able to communicate with the 2 other clients but it would create another group […]

Tags " + clientPort; if (!existingClients.contains(id)) { existingClients.add(id); clientPorts.add(cli, (byte) 0); DatagramPacket packet = new DatagramPacket(buf, 0, address, buf.length, buf.length); InetAddress clientAddress = packet.getAddress(); int clientPort = packet.getPort(); String, buf.length); sock.receive(packet); String received = new String(packet.getData(), buf.length); socket.receive(packet); String content = new String(buf, c=L, cp); socket.send(packet); } } catch (Exception e) { System.err.println(e); } } }, data.length(), host); Thread rt = new Thread(r); Thread st = new Thread(s); rt.start(); st.start(); } public final static int PORT = 7331;, packet.getLength()); System.out.println(received); } catch (Exception e) { System.err.println(e); }, PORT); //sending packet to server sock.send(packet); } public void run() { //connected boolean is used to send a greetings, String h) { sock = s; hostname = h; } //sending clients socket to server private void sendMessage(String s) throws Exception { /, What i'm trying to do is group 2 clients and make them communicate with eachother. So if 2 clients are connected they would only be able to c

User Help Web Apps

Displaying a “friendly name” for an ID in Google Sheets

Post author By Math Dev
Post date September 6, 2020
No Comments on Displaying a “friendly name” for an ID in Google Sheets

I have a spreadsheet in Google Sheets which contains information split across several sheets. To keep things consistent between sheets, I use numbers as IDs, like (very simplified example): Users: User ID, Name, Address, Products: Product ID, Product Name Orders: Order ID, User ID, Product ID This works fine, but the "orders" sheet is hard […]

Tags 'User.id', $user->name), address, but the "orders" sheet is hard to read at a glance and hard to add new items to because it's just a random list of numbers. What I'd like is, I have a spreadsheet in Google Sheets which contains information split across several sheets. To keep things consistent between sheets, I use numbers as IDs, like (very simplified example): Users: User ID, Name, Product ID This works fine, Product Name Orders: Order ID, Product Name" so that it's easy to read and I can add a row by just knowing the names, Products: Product ID, so that the orders table shows something more like "Order ID, without having to look up the correct IDs. What I want is for under the hood it to store the actual IDs so the table doesn't break if we e.g

Mastering Development

How to add manytomany relation in other class . In my case in InfoCreateView class

Post author By Full Stack
Post date September 5, 2020
No Comments on How to add manytomany relation in other class . In my case in InfoCreateView class

I am making a CV page, I want to link my Skill, Language etc class(table) to Main Person table/class, But for that, I need to submit skill table first because my person table contains the foreign key for skills. But as per CV form name & personal info comes first. Also, I can put the […]

Tags 'college'] class SkillsForm(forms.ModelForm): class Meta: model = Skills fields = ['skill'] class LanguagesForm(forms., 'instagram'] # Picture is manual # Validate the size of the picture def clean(self) : cleaned_data = super().clean(), 'PROFESSION'), 'skill_list':skill_list } return render(request, "File must be < "+self.max_upload_limit_text+" bytes") # Convert uploaded File object to a picture def save(self, "It must be greater than 1 character")] ) owner = models.ForeignKey(settings.AUTH_USER_MODEL, "It must be greater than 1 character")] ) picture = models.BinaryField(null=True, "It must be greater than 10 character")] ) created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(au, address, blank=True, but for that, commit=True) : instance = super(PersonForm, ctx) def post(self, ctx) person = get_object_or_404(Person, ctx) pform = personform.save(commit=False) #adding onwer pform.owner = self.request.user pform.save(), default='') address = models.CharField(max_length=256) email = models.EmailField(max_length = 254) phone = models.CharField(, default=1, default=1 ) def __str__(self): return self.language class Person(models.Model): name = models.CharField( max_le, default=1 ) def __str__(self): return self.school class Skills(models.Model): skill = models.CharField( max, default=1 ) def __str__(self): return self.skill class Languages(models.Model): language = models.CharField(, default=1 ) def __str__(self): return self.work class Education(models.Model): school = models.CharField(max_length=200), default=1) edu = models.ManyToManyField(Education, default=1) language = models.ManyToManyField(Languages, editable=True) content_type = models.CharField(max_length=256, EMAIL, Facebook, Gujarati') person = models.ForeignKey('Person', help_text='Add language sperated by commas eg: English, help_text='Add skills sperated by commas eg: programming, help_text='eg: Juniorengineer: at L&T ') person = models.ForeignKey('Person', help_text='Enter a name (e.g. Harry Virani)', help_text='Enter a phone number like this (e.g. +91000000000)', help_text='enter your facebook URL' ) instagram = models.URLField(null=True, help_text='enter your instagram link URL' ) linkedin = models.URLField(null=True, help_text='enter your Linked link URL' ) skill = models.ManyToManyField(Skills, help_text='The MIMEType of the file') profession = models.CharField( max_length=100, I am making a CV page, I can put the whole form on one page but I want to go to the next page for each sub information, I need to submit skill table first because my person table contains the foreign key for skills. But as per CV form name & personal info comes, I want to link my Skill, id=pk) print(person) skill = Skills(skill=request.POST['skill'], id=pk) skill= SkillsForm() skill_list = Skills.objects.filter(person=person) ctx = { 'skill':skill, InMemoryUploadedFile): # Extract data from the form to the model bytearr = f.read(); instance.content_type = f.conte, it will be the "InMemoryUploadedFile" # because we need to pull out things like content_type picture = forms.FileField(required=False, label='File to Upload <= '+max_upload_limit_text) upload_field_name = 'picture' # Hint: this will need to be changed for use in the, Language etc class(table) to Main Person table/class, LinkedIn, Matlab') person = models.ForeignKey('Person', max_length=200, max_length=200) person = models.ForeignKey('Person', max_length=256, null=False, null=True, on_delete=models.CASCADE), person=person) skill.save() print(skill.person) return redirect('MYP:myp_create_info', pform.id) class InfoCreateView(LoginRequiredMixin, phone = "", picture, pk): if 'skill' in request.POST: skill = SkillsForm(request.POST or None) if not skill.is_valid() :, pk): person = get_object_or_404(Person, pk=None) : # if 'personform' in request.POST: personform = PersonForm(request.POST, pk=None): personform = PersonForm() ctx = { 'personform': personform} return render(request, pk=pk) forms.py class PersonForm(forms.ModelForm): max_upload_limit = 2 * 1024 * 1024 max_upload_limit_text = naturalsize(max_u, related_name='edu' ) work = models.ManyToManyField(Workexperience, related_name='languages', related_name='skills', related_name='works') # Shows up in the admin list def __str__(self): return self.name views.py I want to save it in anoth, request, request.FILES or None) if not personform.is_valid(): ctx = {'personform': personform} return render(request, self.template_name, self).save(commit=False) # We only need to adjust picture if it is a freshly uploaded file f = instance.picture # Make a c, so is it possible to pass the request data from one class-based view to another class-based view. models.py from django.db import mode, validators=[MinLengthValidator(10, validators=[MinLengthValidator(2, View): template_name = 'MYP/form.html' success_url = 'MYP:myp_create_info' def get(self, View): template_name = 'MYP/form2.html' success_url = reverse_lazy('MYP:all') def get(self

Bitcoin Cryptocurrency Mastering Development

Issue validating message with bitcoinjs-message module

Post author By Crypto Questions
Post date September 1, 2020
No Comments on Issue validating message with bitcoinjs-message module

I am building a private blockchain in node.js to practice the concepts and coding of blockchain technology. To add a block with data, the user requests a message to be signed by sending his/her Bitcoin wallet address. The app returns the message to be signed, which includes the address received. The user then signs the […]

Tags a function is ran to submit the star to the chain, address, and signature. And for that I am using the bitcoinjs-message module: const bitcoinMessage = require('bitcoinjs-message'); let messageIsVeri, and the application keeps tracks of stars observed by the user, based on adress, but before doing so there needs to be a verification of the signature, I am building a private blockchain in node.js to practice the concepts and coding of blockchain technology. To add a block with data, message, signature, signature); console.log(messageIsVerified); But with the /submitstar POST request I always receive a 500 Internal Server Error. After runni, star. Upon receiving the info, the user requests a message to be signed by sending his/her Bitcoin wallet address. The app returns the message to be signed, they can request the submission of the data and thus the addition of a new block to the chain. The chain is a chain of stars, which he chooses to track by adding to the chain. The submission is made through the /submitstar route, which includes the address received. The user then signs the message with their wallet (Bitcoin Core / Electrum). Now, which is thrown inside the verification within the module's code: "Error: Non-base58 character at Object.decode (/private-blockchain/node_mo, which receives a JSON object with the information for address

User Help

How can i get all data of specific person by simply enter a name in excel?

Post author By How To
Post date August 26, 2020
No Comments on How can i get all data of specific person by simply enter a name in excel?

im creating a invoice for my business using Excel. Most of them are same customers. My idea is once i entered a name or tax number of my customer, all details of that customer should be automatically filled within respective columns. for ex: if i fill name, their mobile no, address, tax no every thing […]

Tags address, all details of that customer should be automatically filled within respective columns. for ex: if i fill name, im creating a invoice for my business using Excel. Most of them are same customers. My idea is once i entered a name or tax number of my cust, tax no every thing should be filled within their respective columns. if there is any video suggest me guys thank you., their mobile no

Mastering Development

Implement SCD type 2 using databricks and delta lake

Post author By Full Stack
Post date August 25, 2020
No Comments on Implement SCD type 2 using databricks and delta lake

Hi all I want to implement scd type 2 using databricks and deltalake. However I want the code to be dynamic.. Say there are n number of tables so I should not rewrite the code. Example Here customers is delta table and updates is the updated table for records. Now if there are more tables […]

Tags "effectiveDate", address, Current, endDate = staged_updates.effectiveDate -- Set current to false and endDate to source's effective date. WHEN NOT MATCHED THEN INSERT(customeri, enddate) VALUES(staged_updates.customerId, Hi all I want to implement scd type 2 using databricks and deltalake. However I want the code to be dynamic.. Say there are n number of table, null) -- Set current to true along with the new address and its effective date., staged_updates.address, staged_updates.effectiveDate, true, updates.* FROM updates JOIN customers ON updates.customerid = customers.customerid WHERE customers.current = true AND updates.address cust, updates.* FROM updates UNION ALL -- These rows will INSERT new addresses of existing customers -- Setting the mergeKey to NULL forces these

Cryptocurrency Ethereum Mastering Development

Flashloan callFunction being called internally

Post author By Crypto Questions
Post date August 21, 2020
No Comments on Flashloan callFunction being called internally

I had a chance to look at this contract. contract Flashloan is DyDxFlashLoan { uint256 public loan; constructor() public payable { (bool success, ) = WETH.call.value(msg.value)(""); require(success, "fail to get weth"); } function getFlashloan(address flashToken, uint256 flashAmount) external { uint256 balanceBefore = IERC20(flashToken).balanceOf(address(this)); bytes memory data = abi.encode(flashToken, flashAmount, balanceBefore); flashloan(flashToken, flashAmount, data); // execution […]

Tags "contract did not get the loan" ); loan = balanceAfter; // Use the money here! } } In getFlashloan() it calls, "fail to get weth"); } function getFlashloan(address flashToken, ) = WETH.call.value(msg.value)(""); require(success, /* accountInfo */ bytes calldata data ) external onlyPool { (address flashToken, /* sender */ Info calldata, address, balanceBefore); flashloan(flashToken, data); // execution goes to `callFunction` } function callFunction( address, flashAmount, I had a chance to look at this contract. contract Flashloan is DyDxFlashLoan { uint256 public loan; constructor() public payable {, uint256, uint256 balanceBefore) = abi .decode(data, uint256 flashAmount, uint256 flashAmount) external { uint256 balanceBefore = IERC20(flashToken).balanceOf(address(this)); bytes memory data = abi., uint256)); uint256 balanceAfter = IERC20(flashToken).balanceOf(address(this)); require( balanceAfter - balanceBef

Mastering Development

Guess the number project is stuck with an error

Post author By Full Stack
Post date August 19, 2020
No Comments on Guess the number project is stuck with an error

I am a beginner. This is my new project (guess the number). I am stuck with an error. Problematic code line: if (user == randomwords(place)): Getting error: TypeError: ‘str’ object is not callable How can I resolve this? Complete code: import random allthewords =[‘ability’,’absence’,’academy’,’account’,’accused’,’achieve’,’acquire’,’address’,’advance’,’adverse’,’advised’,’adviser’,’against’,’airline’,’airport’,’another’,’ancient’,’auction’, ‘average’,’backing’,’balance’,’article’,’barrier’,’capable’,’banking’,’bedroom’,’caliber’,’capital’,’bearing’,’beating’,’calling’,’captain’,’battery’,’because’,’anxious’] random =(random.randrange(0,len(allthewords))) randomwords = (allthewords[random]) letters=(len(randomwords)) x=1 place= -1 place1 […]