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How to run code when a class is subclassed? [duplicate]
...lass = Watcher(name, bases, clsdict)
where in this case, name equals the string 'Superclass', and bases is the tuple (object, ). The clsdict is a dictionary of the class attributes defined in the body of the class definition.
Note the similarity to myclass = type(name, bases, clsdict).
So, just ...
Convert SVG image to PNG with PHP
...;
base_image.onload = function(){
//get the image info as base64 text string
var dataURL = canvas.toDataURL();
//Post the image (dataURL) to the server using jQuery post method
$.post('ProcessPicture.php',{'TheKey':Key,'image': dataURL ,'h': canvas.height,'w':canvas.width,"stemme":...
How to use php serialize() and unserialize()
...st a format to express such a thing, it serializes a data structure into a string representation that's unique to PHP and can be reversed into a PHP object using unserialize. There are many other formats though, like JSON or XML.
Take for example this common problem:
How do I pass a PHP array to...
How to make a cross-module variable?
...r clarification, globalbaz.py looks just like this:
var_name = "my_useful_string"
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How do I change the color of the text in a UIPickerView under iOS 7?
...in the delegate method that is more elegant:
Objective-C:
- (NSAttributedString *)pickerView:(UIPickerView *)pickerView attributedTitleForRow:(NSInteger)row forComponent:(NSInteger)component
{
NSString *title = @"sample title";
NSAttributedString *attString =
[[NSAttributedString ...
Add table row in jQuery
.... I just encountered this with markup generated by an MVC view that had an extra line at the beginning.
– Mik
Nov 25 '16 at 9:52
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Setting Windows PowerShell environment variables
... ****Don't forget the semicolon at the start of the appending string, as seen in @Kevin 's comment. This is pretty obvious, but can be missed if you simply copy/paste the code in the answer and didn't have a semicolon at the end of the existing path. I'll try to submit an edit.
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What is the difference between mocking and spying when using Mockito?
...e, WithdrawMoneyService withdrawMoneyService,
double amount, String fromAccount, String toAccount){
withdrawMoneyService.withdraw(fromAccount,amount);
depositMoneyService.deposit(toAccount,amount);
}
You may don't need spy because you can just mock DepositMoneyService and Wit...
Wildcards in jQuery selectors
...t;
<div id="jander2"></div>
This will select the given string anywhere in the id.
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Determine if 2 lists have the same elements, regardless of order? [duplicate]
...f the lists won't be repeated (they are unique) as well as hashable (which strings and other certain immutable python objects are), the most direct and computationally efficient answer uses Python's builtin sets, (which are semantically like mathematical sets you may have learned about in school).
...