Consider adding a counter, bump it up on every line, and print the counter with every line. Also note fixes to set log_file, update to read command. log_file=”/home/user/log.txt” line_no=0 while read -r line do line_no=$((line_no+1)) printf “%d. %s\n” $line_no “$line” done < “$log_file” One alternative to consider is to call the nl utility, which performs … Read more
Well, I don’t know whats going on but, this works for me, Make sure your pods has at least these in there. PODFILE pod ‘Firebase/Storage’ pod ‘Firebase/Auth’ #Auth isn’t needed but, you should really use it. View controller import UIKit import FirebaseStorage class TestView: UIViewController { var imageView: UIImageView! override func viewDidLoad() { super.viewDidLoad() imageView … Read more
In C#, you can read all the lines using File.ReadAllLines() (see https://docs.microsoft.com/en-us/dotnet/api/system.io.file.readalllines?view=netcore-3.1). Loop through the lines (or use a Linq Where() statement) until you find the one with “total.” solved How can I read specific data from text file using C# or Vue.js?
Open application\config\autoload.php file and add database into $autoload[‘libraries’] array. Example: $autoload[‘libraries’] = array(‘database’); solved 500 internal server error in codeigniter 3 [closed]
Scanner sc=new Scanner(System.in); int n=sc.nextInt(); for(i=1; i<=n; i++) { if(i%3==2 && i%5==0) { System.out.println(“Bus”); } else if(i%3==1 && i%5==0) { System.out.println(“bUs”); } else if(i%3==0 && i%5==0) { System.out.println(“buS”); } else { System.out.println(i+” “); } } System.out.println does not mean it will not go through the next piece of code. You need either an else as … Read more
SOLVED ! Search in the registry for correct application name. On windows 7 you can find it in “HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\RegisteredApplications”. Then replace the new name in “Set wrd = GetObject(, “Word.Application”) Thanks to @pavanc It was called Word.Application.16 instead of Word.Application solved GetObject(, “Word.Application”) Office 365
You can use the following code If(key is correct){ const messageBoxOptions = { type: “question”, title: “Enter valid key”, message: “License key is wrong” }; dialog.showMessageBox(messageBoxOptions) } else { const remote = require(‘electron’).remote; const BrowserWindow = remote.BrowserWindow; const win = new BrowserWindow({ height: 600, width: 800 }); win.loadURL(‘<url>’); } 1 solved How to make if … Read more
Update: Howard is right, my first example was wrong. I verified this works if you change your active() method: service = Executors.newScheduledThreadPool(50); new Thread() { public void run() { long nextTime = System.currentTimeMillis(); while (true) { service.submit(runnable); long waitTime = nextTime – System.currentTimeMillis(); Thread.sleep(Math.max(0, waitTime)); nextTime += 200; } } }.start(); 3 solved multithreading in … Read more
If you just want the letter E and the row #, this is the formula that will do that, but it’s unclear from your question. =”E”&ROW() solved How to auto generate E1, E2, E3, E4 in rows in Excel? [closed]
You can wipe out the buffer if you like after use, even with C#. Here is a handy helper: public static class BufferExtensions { public async static Task ClearContentsAsync(this IBuffer buff) { var writer = new DataWriter(buff.AsStream().AsOutputStream()); for (var i = 0; i < buff.Capacity; i++) writer.WriteByte(42); await writer.StoreAsync(); } } Use it like this: … Read more
You either have a global exception handler, or you are calling that from a background thread and not awaiting the call to the async method so your exception is being swallowed. Example, just doing this: public override void ViewDidLoad() { base.ViewDidLoad(); var x = UIImage.LoadFromData(null); } you will get a System.ArgumentNullException: Value cannot be null … Read more
That is not how modern operating systems work. You cannot simply read out the systems ram, because applications memory is virtualized and also the OS prohibits direct access due to security policies. The OS may offer some API to access other processes memory (assumed you have the rights to do). On Win32Api this is ReadProcessMemory. … Read more
According the the Yahoo API over at https://developer.yahoo.com/weather/documentation.html#json-example, you don’t. You are supposed to use your own icons based on the text value inside forecasts. ex: { “forecasts”:[ { “day”:”Tue”, “date”:1546934400, “low”:52, “high”:61, “text”:”Rain”, // Take this value, and use your own image based on it. “code”:12 } ] } 4 solved How can I … Read more
Please check the following snippet: const s=”marks_old_100″; // remove any number console.log(s.replace(/_[0-9]+$/, ”)); // remove three digit number console.log(s.replace(/_[0-9]{3}$/, ”)); // remove _100, _150, _num console.log(s.replace(/_(100|150|num)$/, ”)); solved Remove “_100” or “_150” or “_num” alone from the end of string [duplicate]
i use this SELECT COALESCE(ORK2_RESULT.K1, ORK3_RESULT.K12) AS K1 , ORK2_RESULT.SUM_K11 AS SUM_K11 , ORK3_RESULT.SUM_K3 AS SUM_K3 FROM ( SELECT K1 AS K1, SUM(K11) AS SUM_K11 FROM ORK2 GROUP BY K1 ) AS ORK2_RESULT FULL OUTER JOIN ( SELECT K1 AS K12, SUM(K3) AS SUM_K3 FROM ORK3 GROUP BY K1 ) AS ORK3_RESULT ON ORK2_RESULT.K1 = … Read more