Kirat

[Solved] Got stuck in python code which made me confused

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[ad_1] How about something like this? import re class context: grammar = r’and|or|#|\$|:|@|\w+’ subs = [ (r’\$(\w+)’, “context(‘\\1′)”), (r’!#(\w+)’, “intents(‘\\1′).isNot_()”), (r’#(\w+)’, “intents(‘\\1′).is_()”), (r’@(\w+):(\w+)’, “entities(‘\\1’).is_(‘\\2′)”), (r’@(\w+)’, “entities(‘\\1’).any()”) ] def __init__(self, val): self.val = val def parse(self): parsed = self.val for sub in self.subs: parsed = re.sub(*sub, parsed) return parsed >>> print(context(‘$foo\n#foo\n!#foo\n@foo\n@foo:bar’).parse()) context(‘foo’) intents(‘foo’).is_() intents(‘foo’).isNot_() entities(‘foo’).any() entities(‘foo’).is_(‘bar’) … Read more

[Solved] How to Get Data from this PHP Array? [closed]

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[ad_1] Simple and easy-to-understand solution could be as next. The main idea – find index of required type and then retrieve data from this index. Once you’ve find your type you will catch the index and break the loop: $indd = ”; // possible array index with required type value $type = 102; // type … Read more

[Solved] Android Frebase User Data Retrieve [closed]

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[ad_1] In your Database Reference make sure you are having the correct path to the data your are retrieving, like DatabaseReference ref = FirebaseDatabase.getInstance().getReference().child(“your/path/to/data”); ref.addValueEventListener(new ValueEventListener() { @Override public void onDataChange(@NonNull DataSnapshot dataSnapshot) { //making sure snapshot consists some data if (dataSnapshot.exists()) { //do your stuff User userDashboard = dataSnapshot.getValue(User.class); USERNAME.setText(userDashboard.getName().toString().trim()); PASSWORD.setText(userDashboard.getPassword().toString().trim()); EMAIL.setText(userDashboard.getEmail().toString().trim()); } } … Read more

[Solved] python mapping that stays sorted by value

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[ad_1] The following class is a quick and dirty implementation with no guarantees for efficiency but it provides the desired behavior. Should someone provide a better answer, I will gladly accept it! class SortedValuesDict: def __init__(self, args=None, **kwargs): “””Initialize the SortedValuesDict with an Iterable or Mapping.””” from collections import Mapping from sortedcontainers import SortedSet self.__sorted_values … Read more

[Solved] How to loop php sql output into a table? [duplicate]

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[ad_1] This is how you have to add the data into a table. if (mysqli_num_rows($result) > 0) { echo “<table>”; echo “<tr> <th>First Name</th> <th>Last Name</th> <th>Appointment Time</th> </tr>”; while($row = mysqli_fetch_assoc($result)) { echo “<tr> <td>{$row[‘FirstName’]}</td> <td>{$row[‘LastName’]}</td> <td>{$row[‘AppTime’]}</td> </tr>”; } echo “</table>”; } else { echo “No results, please try again”; } If the issue … Read more

[Solved] How the array work in c?

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[ad_1] Please note, the third for loop is nested inside the second loop. So, for each value of j in the other loop body like 0, 1, 2, the inner loop will execute for each time. If you’re bothered that after the first loop, j will be 10, then don’t worry, the statement-1 in the … Read more

[Solved] How can I link a dll file using php?

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[ad_1] There was a similar question asked in a forum but the solution provided spit out an error. Perhaps you’ll get lucky and this will work for you. Also don’t forget to register the DLL with Windows. https://www.daniweb.com/programming/web-development/threads/120748/php-call-dll [ad_2] solved How can I link a dll file using php?

[Solved] How to calculate time spent (Timestamp) query, in T-SQL , SQL Server

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[ad_1] I’m not sure what you’ve tried so far but based on your sample data, try this: SELECT UserID, SessionID, MIN(timestamp) StartTime, MAX(timestamp) EndTime, DATEDIFF(s,MIN(timestamp), MAX(timestamp)) SecondsDifference FROM Table GROUP BY UserID, SessionID This kind of data is usually tricky because you don’t have the luxury of a sessionid, or the sessionid doesn’t truly reflect … Read more

[Solved] Trying to solve recursion in Python

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[ad_1] tl;dr; The method defined is recursive, you can call it enough times to force an Exception of type Recursion Error because it adds to the stack every time it calls itself. Doesn’t mean it’s the best approach though. By definition a recursive function is one that is meant to solve a problem by a … Read more