I recently started to study SQL and I'm trying to solve the problem: I have a voting table db.votes, it records the nickname, time and type. Like an event log. It now has 500,000 lines. I need to record the…
I'm pretty new to javascript and my problem is that when I try to create a button with 2 functions using an if else loop, it doesn't work for me, I have tried other people's code which to me looks…
let amd = 'c'; const arr = ['a', 'b', 'c']; function getsum(acc, arr) { for (i = 0; i < arr.length; i++) { return acc = acc + arr[i]; } } console.log(getsum(amd, arr)); Could someone please explain why it gives…
Revised efforts based on supplied answers: PS /home/nicholas/powershell> PS /home/nicholas/powershell> Get-Content ./case.csv | ForEach-Object ToUpper FJKDLA,W FKDSLAJF,FDJK;A NLK;NBF;SDJF,DGDF VNL;KKDF,BGNGFN NVCL;V,RGS NVKL;,THRN VLKDF,TMMJYMF FJDK,FDJK;A PS /home/nicholas/powershell> PS /home/nicholas/powershell> Get-Content ./case.csv | ForEach-Object ToLower fjkdla,w fkdslajf,fdjk;a nlk;nbf;sdjf,dgdf vnl;kkdf,bgngfn nvcl;v,rgs nvkl;,thrn vlkdf,tmmjymf fjdk,fdjk;a…
I have a string of file_get_contents() which I simplify structures as follows: $string = ' welcome in admin panel //start>license[version(lite)] lite //end>license[version(lite)] //start>license[version(professional)] professional //end>license[version(professional)] //start>license[version(enterprise)] enterprise //start>license[custom(company1)] + custom company1 //end>license[custom(company1)] //start>license[custom(company2)] + custom company2 //end>license[custom(company2)] //end>license[version(enterprise)] version 1.4.2…
Given a complex for loop (very long, lots of thing going on), just wondering, what's the best practises to loop through it? for ($i = 0; count($array) > $i; $i++) { $variable = $array[$i]; $price = $variable->price; OR $price =…
I am trying create a loop that would create a video thumbnail that contains the video title. I currently have the function set up to get the IDs and I can get the loop to generate the thumbnail and link,…
I have two arrays first= [1,1,1,1,1,2,2,2,2] second =[1,1,1,1,1] The javascript function should return True only when all elements in second array is present in first array and if second =[1,1,1,1] or [1,1,1],[1,1],[1],[] it should return false. Thanks in advance! Cheers…
How to get single values from object.values array? I am getting this obj in console.log() // {"item": Array(3)} {"item": (3) ['21', '14', '12']} and I want to get single number from object.values // 21 ,14, 12 I am trying this…
I have a .json file but I got the tokenId numbering wrong. I need to increase all values of "tokenId" by 1 number [ { "Background": "Red", "Body": "Tunn", "Hat": "Bambu", "Outfit": "Pirate", "Expression": "Sad", "Accessory": "Rifle", "tokenId": 0 },…