Kirat[ad_1] Yes, it will be created (if it does not already exist.) If the file cannot be created, an IOException is thrown. [ad_2] solved Does Java’s FileWriter object attempt to create a file if file does not exist?
[ad_1] You must change your manifest: <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” package=”bizsalt.drawer2″> <application android:allowBackup=”true” android:icon=”@mipmap/gargi_blue” android:label=”@string/app_name” android:theme=”@style/AppTheme”> <activity android:name=”.SplashScreenActivity” android:label=”XYZ” android:theme=”@style/AppTheme”> <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> <activity android:name=”.LoginActivity” android:label=”XYZ” android:theme=”@style/AppTheme” /> <activity android:name=”.RegisterActivity” android:label=”XYZ” android:theme=”@style/AppTheme” /> <activity android:name=”.MainActivity” android:label=”XYZ” android:theme=”@style/AppTheme” /> </application> </manifest> And in your SplashScreenActivity. Put code to … Read more
[ad_1] I believe what you are looking for is this: with open(FileName , mode = APPEND) as f: for U in List : print(U) f.write(U) f.write(“\n”) print(“File written successfully.”) using with will allow you to open the file, and python with automatically close it for you should an exception occur while it’s in use. You … Read more
[ad_1] Ok, so here what i did to fixed my problem: PHP ….//Some query from mysql table $posts = array(); //Added foreach($data as $row) { $posts[] = array(‘post’=>$row); //New }echo json_encode(array(‘posts’=>$posts)); //then print here ANDROID JAVA JSONObject json = new JSONObject(response); JSONArray jArray = json.getJSONArray(“posts”); for (int i = 0; i < jArray.length(); i++) { … Read more
[ad_1] Similar to previous answer but with the following suggestions Initialize longest and shortest. Ignore case when comparing. Could still do this with SequenceEqual instead of comparing strings. May not be needed if you know you won’t be comparing Anna to annA. When checking if you found the shortest you need to remember that shortest.Length … Read more
[ad_1] i found: CalculPoids = p.Poids/(Enumerable.Repeat(10, p.Sum / 10).Concat(Enumerable.Repeat(p.Sum % 10, 1))).Count() [ad_2] solved C# using Tuple with Sum [closed]
[ad_1] I solved problem . the problem is because addition of windows.h in the file stdafx.h. in that file there are macro definitions such as min and max that conflict with fuzzylite library. by adding a #define NOMINMAX before that include problem solved the true way is: // stdafx.h : include file for standard system … Read more
[ad_1] Read the wikipage about the C preprocessor and understand that the C preprocessor operate at a purely textual level (as the first phase of the compiler). Read also GNU cpp documentation. Your y = SQR(++x);is expanded as y = ++x * ++x; Which is not what you should want. Read about undefined behavior (and … Read more
[ad_1] 1. Your WHITE Variable is wrong. That is Black in RGB Format. White is (255,255,255) 2. You are filling the screen and immediately after that you update it. First fill the screen and THEN you can draw your players on top. windowSurface.fill(WHITE) #Do drawing here pygame.display.update() [ad_2] solved Why do I get a black … Read more
[ad_1] Converting characters from lower case to upper case is non-trivial if you want to support anything other than the English letters a through z. There are mappings involved in the Unicode database. So toUpperCase is the right tool for this job. According to the spec, it uses the Unicode database to select the appropriate … Read more
[ad_1] The script needs to reference a JavaScript file, not an HTML file containing a function. Move the function into its own file and include it in the pages as needed. <script src=”https://stackoverflow.com/questions/46531704/EllaFactsArray.js” type=”text/javascript”></script> https://www.w3schools.com/js/DEFAULT.asp 0 [ad_2] solved How can you access external JavaScript arrays in an html file?
[ad_1] The problem is that you did not define constructor properly. Constructor is __init__(double underscore) not _init_(single underscore). Just change it and it should solve your problem 1 [ad_2] solved I am new to classes in python the compile showing error segmentation() takes no arguments [closed]
[ad_1] Try this val input = Seq((1,0),(2,0),(2,0),(1,1),(1,1),(2,1)) input.groupBy(_._2).collect{ case e => e._2.map(_._1) } //res3: scala.collection.immutable.Iterable[Seq[Int]] = List(List(1, 1, 2), List(1, 2, 2)) 0 [ad_2] solved How to group a Seq[Array[(Int, Int)]]) by the second value of array
[ad_1] You can’t do query = input like that. It has to be query = input(“Please select…”). It should match guess = input(“Password: “) above. 1 [ad_2] solved Inputs not triggering if statments in python [closed]
[ad_1] Your condition is if(abs(a[i][j])>max), so it looks like you’re comparing the magnitude. On the next line, you assign max=a[i][j], which will store a negative number. The next iteration will replace this. What you want to store is max = abs(a[i][j]); 1 [ad_2] solved abs function is not giving right answer in c++? [closed]