[Solved] Alternative form in UpdateView [closed]
[ad_1] You should use a ModelForm with UpdateView not a forms.Form. class ProfileForm(forms.ModelForm): class Meta: model = Profile 1 [ad_2] solved Alternative form in UpdateView [closed]
Month: November 2022
[Solved] C++ How to make text health bar
[ad_1] You need to print : for each strength point and fill the remaining with spaces (capacity). There are several methods. Method 1: The loop cout << ‘{‘; for (unsigned int i = 0; i < capacity; ++i) { if (i < strength) { cout << ‘:’; } else { cout << ‘ ‘; } … Read more
[Solved] If statement comparing 2 conditions of ints runs as boolean
[ad_1] Use If Statement as follow if(bWeek == Week && bMonth == Month) { getBonus = true; } == is used to compare = is use to assign value [ad_2] solved If statement comparing 2 conditions of ints runs as boolean
[Solved] compare rows and print the same values for the same rows
[ad_1] This piece makes it: $ awk ‘{a[$1,$2]=a[$1,$2]$3} END{for (i in a) {print i, a[i]}}’ file B118791136 x A118791136 XxXX B23456433 XXx Just stores the result in an array, having 1st and 2nd fields as indexes. At the end, it prints the result. The result gives B23456433 instead of B 23456433, trying to split it… … Read more
[Solved] for loop containing all equals statements C
[ad_1] You copied the statement wrong. In the program you cited in your comment there’s only one for statement which approximates what you posted above: for(time=0,count=0;remain!=0;) In this case the “initialization” portion of the for statement is time=0,count=0 Note that the character between the initialization of time and count is a comma, not a semicolon. … Read more
[Solved] Modify non immutable object, java
[ad_1] I have one StringBuilder, a non immutable object and if I use a method on the object it will return me a new value of the object with the same reference object. Not always will a method return you the same reference object. It might create a new object and return that. Its always … Read more
[Solved] C# Split String before the first number
[ad_1] you can use the following Regex To extract no from your string string input =”Example123456.csv”; input = Regex.Replace(input, “[^0-9]+”, string.Empty); the output will be 123456 [ad_2] solved C# Split String before the first number
[Solved] I need run create-react-app with file index.php instead of index.html because I have logic php that I will send to Javascript
[ad_1] I need run create-react-app with file index.php instead of index.html because I have logic php that I will send to Javascript [ad_2] solved I need run create-react-app with file index.php instead of index.html because I have logic php that I will send to Javascript
[Solved] save user images in MYSQL database by which method? [closed]
[ad_1] Efficiency can mean many things. Maintainability and scalability are as important as pure performance when you design a solution. Method 2 depends on files on disk which means that in a production environment with multiple servers (which every prod env should have) you will have to keep the files in sync between all servers … Read more
[Solved] Why isn’t std::set just called std::binary_tree? [closed]
[ad_1] Why isn’t std::set just called std::binary_tree? Because Tree doesn’t describe how the interface is used. Set does. std::set does not provide sufficient operations to be used as a general purpose search tree. It only provides an interface to a particular application of a search tree: The representation of a set. Technically the standard doesn’t … Read more
[Solved] How to assign a struct to an array of pointers of the struct? [closed]
[ad_1] void A_output(struct msg message) { struct pkt packet; […] packets[counter++] = (pkt*)&packet; This last line assigns the address of a variable with automatic storage duration (a local variable) to an object with static storage duration (a global). Once your function exits, the variable with automatic storage duration doesn’t exist anymore, therefore the pointer doesn’t … Read more
[Solved] How do I delete rows from a data frame when the DF only has one column [duplicate]
[ad_1] The problem is that R is trying to be “helpful”, and simplifying your data for you. The solution is to do the following (note two commas, not one): df[-1,, drop = FALSE] This will remove the specified row, and leave your data.frame otherwise untouched. [ad_2] solved How do I delete rows from a data … Read more
[Solved] Why is the SqlConnection with Textbox not working?
[ad_1] you cannot set connection string using text box outside the event.you can use connection string in form_load event or button_click event like below using System.Data.SqlClient; private void Form1_Load(object sender, EventArgs e) { SqlConnection con; con = new SqlConnection(@”Data Source=” + textBox1.Text + “;Initial Catalog=DBName;user ID=sa;Password=yourpassword”); con.Open(); } 1 [ad_2] solved Why is the SqlConnection … Read more
[Solved] Sum of the all the numbers between a and b [closed]
[ad_1] The code given looks OK, but if you want the sum without including the last number, as is generally the case you should change the for loop like this for(; index < endno; index ++) [ad_2] solved Sum of the all the numbers between a and b [closed]
[Solved] CSS Circle without using background [closed]
[ad_1] Change background-image to background .myNewClass { background: url(http://static4.wikia.nocookie.net/__cb20131121214007/destinypedia/images/7/71/Information_Icon.svg) no-repeat; background-size:100%; } https://jsfiddle.net/rg991koa/21/ 0 [ad_2] solved CSS Circle without using background [closed]