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How to get week number in Python?
... This approach is better in cases where you don't want to split or convert a date which comes as a string... just pass the string in strptime in string format as it is and specify the format in second argument. Good solution. Remember: %W if week starts on Mondays.
– Th...
How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?
I'm using the DbContext and Code First APIs introduced with Entity Framework 4.1.
14 Answers
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Jackson Vs. Gson [closed]
...ns of Gson also include streaming reader
Tree model (DOM-like access); can convert between various models (tree <-> java object <-> stream)
Can use any constructors (or static factory methods), not just default constructor
Field and getter/setter access (earlier gson versions only used f...
Add swipe to delete UITableViewCell
...
if (editingStyle == UITableViewCellEditingStyle.Delete) {
// handle delete (by removing the data from your array and updating the tableview)
}
}
Swift 3.0:
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
overrid...
How do you find out the type of an object (in Swift)?
...ped optionals! i.e. var myVar: SomeType!. Compiler gives the error "Cannot convert value of type 'SomeType!.Type' (aka 'ImplicitlyUnwrappedOptional<SomeType>.Type') to expected argument type 'AnyClass' (aka 'AnyObject.Type') Compiler suggest adding as! AnyClass after the type but then program...
With ng-bind-html-unsafe removed, how do I inject HTML?
...stead of declaring a function in your scope, as suggested by Alex, you can convert it to a simple filter :
angular.module('myApp')
.filter('to_trusted', ['$sce', function($sce){
return function(text) {
return $sce.trustAsHtml(text);
};
}]);
Then you can use it ...
How to print a dictionary line by line in Python?
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You could use the json module for this. The dumps function in this module converts a JSON object into a properly formatted string which you can then print.
import json
cars = {'A':{'speed':70, 'color':2},
'B':{'speed':60, 'color':3}}
print(json.dumps(cars, indent = 4))
The output looks...
How do I get the find command to print out the file size with the file name?
...exec ls -lh {} \;
just the h extra from jer.drab.org's reply. saves time converting to MB mentally ;)
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How do I create a copy of an object in PHP?
...what you intend to do, it does it in an awfully slow way. Not only are you converting all your object into a string and back, using time and memory, you also break PHPs possible CopyOnWrite mechanism. A much better way is to implement your __clone method properly as suggested by stackoverflow.com/a/...
Check if an array is empty or exists
...ge_array.length). IMHO, while you can safely rely on JS's loose-typing, to convert a 0 integer to false and a non-zero integer to true, I consider it preferable, for readability in the future, to "say what you mean". I would do .. && image_array.length > 0).
– Toolma...