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How would I run an async Task method synchronously?
I'm learning about async/await, and ran into a situation where I need to call an async method synchronously. How can I do that?
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How can building a heap be O(n) time complexity?
...ritten this to describe how a max heap works. This is the type of heap typically used for heap sort or for a priority queue where higher values indicate higher priority. A min heap is also useful; for example, when retrieving items with integer keys in ascending order or strings in alphabetical orde...
How to switch to the new browser window, which opens after click on the button?
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You can actually use the call for driver.close() since you are switching window handles on the driver and calling for the window that you are currently on to close. I use it regularly in my code when dealing with multiple windows. driver.Quit() is t...
How to set JFrame to appear centered, regardless of monitor resolution? [closed]
... the center of the screen.
This should be done after setting the size or calling pack(), but before setting it visible, like this:
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
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What's the difference between %s and %d in Python string formatting?
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what do you call these %s, %d, etc?
– Chaine
May 19 '17 at 18:21
1
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How do I intercept a method call in C#?
...d like to have tracing functionality i.e. I would like to log every method call (method signature and actual parameter values) and every method exit (just the method signature).
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CSS selector by inline style attribute
...est and canno't/would not like to alter the actual code in test. I need to identify a specific autocomplete (there are several hidden) by style display, as the code does not provide unique id's or parent structure - they are dumped to <body> in the callback presumably. But yeah, it's fragile l...
How to make connection to Postgres via Node.js
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//queries can be executed either via text/parameter values passed as individual arguments
//or by passing an options object containing text, (optional) parameter values, and (optional) query name
client.query({
name: 'insert beatle',
text: "INSERT INTO beatles(name, height, birthday) values...
Equation (expression) parser with precedence?
...he rest of your Haskell code, and you can write arbitrary Haskell code and call that within your parser, and you can mix and match other libraries all in the same code. (Embedding a parsing language like this in a language other than Haskell results in loads of syntactic cruft, by the way. I did thi...
Error message Strict standards: Non-static method should not be called statically in php
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to
public static function getInstanceByName($name=''){
if you want to call them statically.
Note that static methods (and Singletons) are death to testability.
Also note that you are doing way too much work in the constructor, especially all that querying shouldn't be in there. All your cons...