[Solved] Generating a list of Strings in Obj C [closed]

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I cannot possibly imagine how yielding the string image5image4image3image2image1.jpg in string3 in your “answer” to your own question could be construed as useful or a solution (I pasted your code into an Xcode Foundation tool project w/NUMIMAGES set to 5). It seems that Objective C jumps thru hoops to make seemingly simple tasks extremely difficult. … Read more

[Solved] How to install Laravel 5.4?

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There are multiple ways to install Laravel. One of the simplest ways would be to install through composer with the command: composer create-project –prefer-dist laravel/laravel MyAppName. All of the documentation for installing laravel 5.4 can be found here: https://laravel.com/docs/5.4/installation The new features are covered on laracasts and on the docs. Here is a link to … Read more

[Solved] How to ‘encrypt’ a file

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If your goal is just to exchange the letters in a string with others that you specify, then the solution is the following: decrypted = ‘abcdefghijklmnopqrstuvwxyz’ #normal alphabet encrypted = ‘MNBVCXZLKJHGFDSAPOIUYTREWQ’ #your “crypted” alphabet #Encription text=”cryptme” #the string to be crypted encrypted_text=”” for letter in text: encrypted_text += encrypted[decrypted.find(letter)] print encrypted_text #will print BOWAUFC #Decription … Read more

[Solved] Recovering Python modules

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You have to go to the settings in there and if there is no way of finding them then you can go onto the python website and reinstall them from there 🙂 solved Recovering Python modules

[Solved] How do I make my App Open Only Once and the next time I open the app it will crash?

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I think SharedPreferences is the better idea and the data is more secure than a file. Simply copy paste this to your onCreate(). SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE); Boolean expired= sharedPref.getBoolean(“expired”, false); if (expired){ throw new RuntimeException(“Custom crash”); } //Make it expierd SharedPreferences pref=PreferenceManager.getDefaultSharedPreferences(this); SharedPreferences.Editor editor = pref.edit(); editor.putBoolean(“expired”, true); editor.commit(); 1 solved How do I … Read more

[Solved] Merge multiple list of dict with same value in common key [closed]

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If you want a more pythonic way: from itertools import groupby from pprint import pprint from collections import ChainMap a = [{‘a’:0,’b’:23}, {‘a’:3,’b’:77}, {‘a’:1,’b’:99}] b = [{‘a’:1,’c’:666}, {‘a’:4,’c’:546}] c = [{‘d’:33,’a’:3}, {‘d’:1111,’a’:4}, {‘d’:76,’a’:1}, {‘d’:775,’a’:0}] d = [{‘a’:2,’e’:12}, {‘a’:4,’e’:76}] dict_list = a + b + c + d # You just need to specify the key … Read more

[Solved] Redefine this C++ variable [closed]

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You cannot redefine variable, that’s simply not possible in C++. Good news is, you don’t need to. As the name “variable” suggests, you can change it: #include <iostream> using namespace std; int main() { string b1 = “undefined”; cout << “Schedule\n”; string p1; cin >> p1; if (p1 == “1”) { b1 = “ELA”; //don’t … Read more

[Solved] base64 encoded column want to decode using a xampp server what [closed]

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If you’re using MySQL 5.6.1 or higher you can use the FROM_BASE64() function. You can write your query inside file like : $query = mysqli_query($connection,”SELECT testid, setno, qnid, FROM_BASE64(question) as question FROM `table_name`”); SQL Query SELECT testid, setno, qnid, FROM_BASE64(question) as question FROM `table_name` Hope it will help you. 0 solved base64 encoded column want … Read more

[Solved] Underscore not visible in Java numbers [closed]

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If you expect that int intUnderscore = 1_23_456; System.out.println(“intUnderscore: ” + intUnderscore); prints intUnderscore: 1_23_456 you misunderstod the purpose of the underscore. It is just syntactic sugare meant to make source code easier to read. solved Underscore not visible in Java numbers [closed]

[Solved] What is ‘nul’ in batch file?

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Nul exists as a file in EVERY directory. It swallows anything sent to it. Reserved names. These refer to devices eg, copy filename con which copies a file to the console window. CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, and LPT9 … Read more