Kirat, Author at JassWeb - Page 1244 of 2021

[Solved] Javascript Loop (Beginner) [closed]

October 11, 2022 by Kirat

[ad_1] Using your structure, we can do this: var links = new Array(); // Missing this part as code links[0] = new Array(); links[0][“linkName”] = “W3Schools”; links[0][“linkLogo”] = “http://www.w3schools.com/images/w3schools.png”; links[0][“linkURL”] = “http://www.w3schools.com/”; links[0][“linkDescription”] = “W3Schools is a web developer information website, with tutorials and references relating to web development topics such as HTML, CSS, JavaScript … Read more

[Solved] Automatically subset data frame by factor

October 11, 2022 by Kirat

[ad_1] maybe not the best way to do it, but will get the job done. vars_df = unique(df$x) for (i in 1:length(vars_df)) { assign(paste0(vars_df[i]), df %>% filter(x == vars_df[i]), envir = .GlobalEnv) } [ad_2] solved Automatically subset data frame by factor

[Solved] My database is replaced with a new database . is there a way to get the old database back?

October 11, 2022 by Kirat

[ad_1] If you’re hosted on a cPanel server then it’s pretty normal for daily, weekly and monthly backups to be taken. These backups contain everything, this includes your MySQL databases. I would get in touch with your host asap and see whether they have anything. [ad_2] solved My database is replaced with a new database … Read more

[Solved] Cannot read property ‘keyCode’ of undefined [closed]

October 11, 2022 by Kirat

[ad_1] If your code is running in response to a keyboard event, you will be fine because all event handling functions are automatically passed an object representing the event that invoked it and that event object contains properties that have more information about the event that took place. In your case, your Miscari function was … Read more

[Solved] php oop protected property, protected method, protected construct

October 11, 2022 by Kirat

[ad_1] This is the purpose of Visibility. In Block 2 your property is protected. This means it can only be accessed the class itself (Database2) and by inherited classes. The error occurs when you try to echo the variable from the outside. The same goes for the method in Block 3. The Constuctor can be … Read more

[Solved] Usaco. Friday the thirteen. What is wrong with my code?

October 11, 2022 by Kirat

[ad_1] Your month comparisons are not correct. February is the 2nd month, not the 5th. As the second month, it doesn’t have 30 days (at least since I’ve been alive). You may want to swap those constants. 1 [ad_2] solved Usaco. Friday the thirteen. What is wrong with my code?

[Solved] For loop generating numbers with asterisks [closed]

October 11, 2022 by Kirat

[ad_1] You were almost there: for (i = 1; i <= 7; ++i) { for (j = 1; j <= 7; j++) { if (j <= i) document.write(j); else document.write(“*”); } document.write(“ ”); } Your code with comments: for (i = 1; i <= 7; ++i) { // This for should loop over your blocks document.write(i); … Read more

[Solved] Aggregate symmetric pairs pandas

October 11, 2022 by Kirat

[ad_1] I used to have the same problem before , And this is my solution df1=df[[‘X’,’Y’]].apply(sorted,1) df.groupby([df1.X,df1.Y])[‘count’].sum().reset_index(name=”count”) Out[400]: X Y count 0 A B 3 1 C D 8 [ad_2] solved Aggregate symmetric pairs pandas

[Solved] serverless events are missing

October 11, 2022 by Kirat

[ad_1] You need to add events to your functions. Have a read through the serverless documentation for events. Currently serverless supports lambdas to be invoked by API GateWay, Kinesis, DynamoDB, S3, Schedule, SNS, and Alexa Skill. (read more) So in this case, adding a required events tag should solve your problem. … functions: smartHome: handler: … Read more

[Solved] Python – efficient way to create 20 variables?

October 11, 2022 by Kirat

[ad_1] Where is my mistake? There are possibly three mistakes. The first is that ‘variable_’ + ‘a’ obviously isn’t equal to ‘variable_1′. The second is the quoting in the argument to exec. Do for x in list: exec(“variable_%s=””” % x) to get variable_a etc. The third mistake is that you’re not using a list or … Read more

[Solved] Giving multiple prompts over DM’s

October 11, 2022 by Kirat

[ad_1] You CAN use message collectors. However, you need to have it in a variable. Here is an example: msg.author.send(‘some prompt’).then(m => { let i = 0; var collector = m.channel.createMessageCollector(me => me.author.id === msg.author.id && me.channel === m.channel, {max: /*some number*/}) collector.on(‘collect’, collected => { if(collected.content === ‘end’) return collector.stop(); //basically if you want … Read more

[Solved] Pointer making C program to crash

October 11, 2022 by Kirat

[ad_1] First line: You create a pointer variable to a char, then you initialize it to address zero (NULL pointer). Second line: you try to write a zero to the address where pointer is pointing to. Address zero is outside of your process’ writable virtual memory area, so you get a segmentation fault. [ad_2] solved … Read more

[Solved] Python return dictionary [closed]

October 11, 2022 by Kirat

[ad_1] You seem to be approaching this as if it is C. That is understandable, but overcomplicating your Python. Let’s consider just a few things. Overwriting an input variable immediately: def buildIndex(m, d): d = {} In Python we don’t need to declare variables or make room for them. So this is much more clearly … Read more

[Solved] Regular expression to match a string with out space with string with spaces [closed]

October 11, 2022 by Kirat

[ad_1] If you have a lot of data in your table, this wouldn’t be ideal. But you could do something like. WHERE REPLACE(column, ” “, “”) LIKE “%lookat%” 2 [ad_2] solved Regular expression to match a string with out space with string with spaces [closed]

[Solved] Output of the below C Code [duplicate]

October 11, 2022 by Kirat

[ad_1] See Short-circuit evaluation. Essentially what’s happening is that as l++=3 which is not 0, it evaluates to True (only 0 would be False). Thus, the second part of the expression after || is not evaluated. 3 [ad_2] solved Output of the below C Code [duplicate]