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Modification of the structure of the mass by means of lymbda

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Duquan last edited by

The target for the mass is to form the expression strap. Elements of the mass are available with Random. Dun is a size mass of N. Change the order of his elements to the reverse.
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tahishae last edited by
For the moment, I see the decision as follows:
```
void Main()
{
    Random rand = new Random();
    var a = Enumerable.Range(1,10).Select(el=>rand.Next(1,10)).Reverse();
    //[6,6,2,2,9,3,4,1,5,7] примерно так
}
```
- Enumerable.Range(1,10) - creates a set of ten numbers from one.
- Select(el=>rand.Next(1,10)) - creates early numbers and chooses them.
- Reverse() - changes their order to reverse.
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c sharp 48772

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Getting only one meaning from the mass
Software Programming • php twig • • Trenton

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Um, get the headline out. loop.first?Use it. https://twig.symfony.com/doc/2.x/tags/for.html !{% for key, property in product.properties %} {% if property.category == 'Health benefits' %} {% if loop.first %} <h4 style="width: 100%; font-weight: bold">{{ property.category }}</h4> {% endif %} <span class="property">{{ property.property }}</span> {% endif %} {% endfor %}
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BitmapImage ignores StreamSource
Software Programming • c sharp wpf • • Pearlaqua

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Call attention, class. BitmapImage Interfaces ISupportInitialize♪ It means he's supporting "package initialization," i.e. you should call the object. BeginInit, then fix the necessary properties (UriSource or StreamSource and other parameters) and cause EndInit♪ All installations before BeginInit and after EndInit They're being ignored. Another way of initializing is to challenge a parameterized designer, but only a designer with a designer is available. Uri♪
Ignoring if at C#
Software Programming • c sharp if • • morde

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Your code is equivalent to:if (n != 1) {}; код,который должен выполнятся,если n не равно 1 We need to clean up. ; In the line:
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Disorder the lines by number of numbers of chiel, which is (4.9.16). ♪ )
Software Programming • c sharp linq • • derk

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Let's assume the matrix is a mass.var matrix = new[] { new[] {10, 10, 10, 10}, new[] {9, 9, 9, 9}, }; var sortedMatrix = matrix .OrderByDescending(x => x.Count(IsPerfectSquare)); private static bool IsPerfectSquare(int x) => (int) Math.Sqrt(x) * (int) Math.Sqrt(x) == x;
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Request arrives null in C#
Software Programming • c sharp angular asp.net c languageore asp.net web api request • • nishika

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I managed to solve the problem by conducting the request with an object itself by riding it in the request only with the fields that were of my interest, capture in the back end, in the case without passing the complete object.enviarEmail(titulo: TitulosCobranca, unidade: UnidadeEmpresa) { let param: Object = { "Titulo": { id: titulo.id }, "Unidade": { id: unidade.id, email: unidade.Email } } return this.http.post(this.UrlService + 'TitulosCobranca/envio', param) .map((res: any) => res.data); }
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Is it worth working with a structure that keeps other structures inside if it works with that structure through a bi-linked list?
Software Programming • c++ double list • • Anderson

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Is that a C++? If you can't use designers, designers, operators, it's easier to write on C, I guess. There'll be only structures. On bi-linked lists - instead int You're using indexes on your structures, and you need to figure out how to put your memory under the structure, how to free that memory, and that's it.new/delete or malloc/free cherries. Next, just feed the structures under your essence, and write the functions that create, fill, remove, etc. According to your assignment, a list of groups is required, that is, one entity describes the group.простая In your words, the other structure(s) is required to create a two-track list from these structures.Example:#include <stdio.h> #include <string.h> #include <stdlib.h> typedef struct{ int a; char* text; }data; data* create_data(int a, const char* text){ data* ret = malloc(sizeof(data)); ret->a = a; size_t text_len = strlen(text); ret->text = malloc(sizeof(char) * (text_len + 1)); ret->text = strcpy(ret->text, text); return ret; } void free_data(data* d){ if (d->text != NULL){ free(d->text); d->text = NULL; } } typedef struct node{ data* d; struct node* next; struct node* prev; }node; node* create_node(data* d){ node* ret = malloc(sizeof(node)); ret->next = NULL; ret->prev = NULL; ret->d = d; return ret; } void free_node(node* n){ if (n->d != NULL){ free_data(n->d); free(n->d); n->d = NULL; } } typedef struct{ node* head; node* tail; }linked_list; linked_list* create_list(){ linked_list* ret = malloc(sizeof(linked_list)); ret->head = NULL; ret->tail = NULL; return ret; } void free_list(linked_list* l){ node* cur = l->head; while (cur != NULL){ free_node(cur); cur = cur->next; if (cur != NULL){ if (cur->prev != NULL) free(cur->prev); } } } linked_list* add_to_tail(linked_list* l, data* d){ node* new_node = create_node(d); new_node->next = NULL; new_node->prev = l->tail; if (l->tail == NULL){ l->tail = new_node; l->head = new_node; }else{ l->tail->next = new_node; l->tail = new_node; } return l; } void print_list(linked_list* l){ node* cur = l->head; while (cur != NULL){ printf("node a:%d text:%s\n", cur->d->a, cur->d->text); cur = cur->next; } return; } int main() { linked_list* list = create_list(); for (int i = 0; i < 10; i++){ list = add_to_tail(list, create_data(i, "hello")); } print_list(list); free_list(list); free(list); return 0; } Conclusion:node a:0 text:hello node a:1 text:hello node a:2 text:hello node a:3 text:hello node a:4 text:hello node a:5 text:hello node a:6 text:hello node a:7 text:hello node a:8 text:hello node a:9 text:hello
Knowing that button was pressed C#
Software Programming • c sharp button events • • jeanid

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You could get it from the parameters of the same event:private void onClick(object sender, System.EventArgs e) { var btn = (Button)sender; LblPantallaPrincipal.Text = btn.Text.ToString(); } If you have to perform more complicated logic:private void onClick(object sender, System.EventArgs e) { var btn = (Button)sender; switch (btn.Name) { case "button1": ... break; case "button2": ... break; case "button3": ... break; default: break; } } Note that in the event that they are many more buttons, the switch becomes unmanageable. In that case, inheritance and polymorphism would be the option to choose but it totally depends on your problem to resolve.
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What do you mean?
Software Programming • c++ • • Kadyn

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On the Internet, we define this function.HBITMAP CreateDIBSection( _In_ HDC hdc, _In_ const BITMAPINFO *pbmi, _In_ UINT iUsage, _Out_ VOID **ppvBits, _In_ HANDLE hSection, _In_ DWORD dwOffset ); The required parameter has a view VOID **ppvBits♪ That explains the first part. (void**) - it's just a ghost. I mean, you need an index to the index. memory is just an index, so it's the address operator. &♪memory Type BYTE*♪ &memory Type BYTE**♪
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Do not load an image in BitmapImage
Software Programming • c sharp wpf • • zymir

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At some point I had that problem and found a post at the https://stackoverflow.com/a/1651397/3100840 The trick is to put the origin between the methods BeginInit() and EndInit()BitmapImage logo = new BitmapImage(); logo.BeginInit(); logo.UriSource = new Uri("pack://application:,,,/AssemblyName;component/Resources/logo.png"); logo.EndInit(); The explanation is in the https://msdn.microsoft.com/en-us/library/system.windows.media.imaging.bitmapimage.begininit(v=vs.110).aspx :The initialization of the property must be made between calls BeginInit and EndInit. Once BitmapImage has been started, property changes are ignored.
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Can you tell me how to correctly synchronize the index in the mass and element in the object of the mass?
Software Programming • javascript • • emerson

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We need to update the id of the following elements in the mass after removal.let array = [ {id:0}, {id:1}, {id:2}, ]; function removeElement(arr, i) { arr.splice(i, 1); for (;i < arr.length; i++) { arr[i].id = i; } } removeElement(array, 1); console.log(array);
Find the minimum element of the mass among the elements in the uneven rows of the mass?
Software Programming • php liabilities • • Analeea

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It's unlikely that you'll make such a decision, so...$result = min(...array_filter($data, fn($v) => $v % 2, ARRAY_FILTER_USE_KEY));
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Modification of the features of the List of the mass through the method in the C# cycle
Software Programming • c sharp list foreach • • Anderson

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Rectangle is a structure. The characteristics of the entities are that the assignments are carried out through copying. foreach shall be transformed into such a structure:var e = rect_list.GetEnumerator(); while(e.MoveNext()) { Rectangle r = e.Current; ... } Of course, everything that happens to r will happen to a copy of the element.So the answer to the question of how to do what I have in my cycle foreach is nothing.
Remove from input and textarea the meaning of all elements into the mass when pressed on the &quot; Add &quot; button
Software Programming • javascript jquery • • Bogopo

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Remove from input and textarea the meaning of all elements into the mass when pressed on the " Add " buttonThere's this function. jQuery serializeArraypractice on your request.$(document).ready(function() { $('form').on('submit', function(e) { e.preventDefault(); // Не отсылать на сервер var data = $(this).serializeArray(); // Все данные из формы console.log(data); }) });<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <form> <div data-field="blockHttp" class="field block-http-palette-field is-in- action"> <input type="text" name="url" placeholder="http://www.wer.ru/"> <div class="http-block"> <input type="text" name="param-title" placeholder="название"> <input type="text" name="param-value" placeholder="значение"> <button class="btn btn-danger btn-xs delete-http- block">x</button> </div> <button class="btn btn-blue add-http-block margin-top-5">+ Добавить</button> <span class="select2 select2-container select2-container--default select2- container--below" dir="ltr" style="width: 912px;"><span class="selection"> <span class="select2-selection select2-selection--single" role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" tabindex="0" aria-owns="select2-f8jf-results" aria-labelledby="select2-f8jf- container"><span class="select2-selection__rendered" id="select2-f8jf- container" title="POST">POST</span> <span class="select2-selection__arrow" role="presentation"><b role="presentation"></b></span></span> </span><span class="dropdown-wrapper" aria-hidden="true"></span></span> <textarea class="form-control autosize" data-autosize-on="true" name="msg" style="overflow: hidden; resize: none; word-wrap: break-word; height: 250px;"></textarea> </form>UPD: No element form♪$(document).ready(function () { $('button').on('click', function () { var data = $(':input').serializeArray(); // Возможно понадобится отфильтровать кнопки тогда используете это: // :input:not([type=button]):not([type=submit]):not([type=reset]) console.log(data) }) });<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div data-field="blockHttp" class="field block-http-palette-field is-in- action"> <input type="text" name="url" placeholder="http://www.wer.ru/"> <div class="http-block"> <input type="text" name="param-title" placeholder="название"> <input type="text" name="param-value" placeholder="значение"> <button class="btn btn-danger btn-xs delete-http- block">x</button> </div> <button class="btn btn-blue add-http-block margin-top-5">+ Добавить</button> <span class="select2 select2-container select2-container--default select2- container--below" dir="ltr" style="width: 912px;"><span class="selection"> <span class="select2-selection select2-selection--single" role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" tabindex="0" aria-owns="select2-f8jf-results" aria-labelledby="select2-f8jf- container"><span class="select2-selection__rendered" id="select2-f8jf- container" title="POST">POST</span><span class="select2-selection__arrow" role="presentation"><b role="presentation"></b></span></span></span><span class="dropdown-wrapper" aria-hidden="true"></span></span>  <textarea class="form-control autosize" name="msg" data-autosize-on="true" style="overflow: hidden; resize: none; word-wrap: break-word; height: 250px;"></textarea> <button class="control-button" data-action="apply2">Добавить</button>
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What does that line mean? C#
Software Programming • c sharp • • charlenef

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It's the creation of a class program object. https://docs.microsoft.com/ru-ru/dotnet/csharp/programming-guide/classes-and-structs/classes
Why can't we get the meaning back from the symbolic mass, transform it into a line?
Software Programming • c sharp liabilities construction transformation • • Alberto

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Because method https://msdn.microsoft.com/ru-ru/library/system.object.tostring(v=vs.110).aspx is not intended to concentrate the symbols of the mass.

Modification of the structure of the mass by means of lymbda

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Getting only one meaning from the mass
Software Programming • php twig • • Trenton

BitmapImage ignores StreamSource
Software Programming • c sharp wpf • • Pearlaqua

Ignoring if at C#
Software Programming • c sharp if • • morde

Disorder the lines by number of numbers of chiel, which is (4.9.16). ♪ )
Software Programming • c sharp linq • • derk

Request arrives null in C#
Software Programming • c sharp angular asp.net c languageore asp.net web api request • • nishika

Is it worth working with a structure that keeps other structures inside if it works with that structure through a bi-linked list?
Software Programming • c++ double list • • Anderson

Knowing that button was pressed C#
Software Programming • c sharp button events • • jeanid

What do you mean?
Software Programming • c++ • • Kadyn

Do not load an image in BitmapImage
Software Programming • c sharp wpf • • zymir

Can you tell me how to correctly synchronize the index in the mass and element in the object of the mass?
Software Programming • javascript • • emerson

Find the minimum element of the mass among the elements in the uneven rows of the mass?
Software Programming • php liabilities • • Analeea

Modification of the features of the List of the mass through the method in the C# cycle
Software Programming • c sharp list foreach • • Anderson

Remove from input and textarea the meaning of all elements into the mass when pressed on the " Add " button
Software Programming • javascript jquery • • Bogopo

What does that line mean? C#
Software Programming • c sharp • • charlenef

Why can't we get the meaning back from the symbolic mass, transform it into a line?
Software Programming • c sharp liabilities construction transformation • • Alberto