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How do you represent a graph in Haskell?
...rted to additional indirection, as you're suggesting; often by using a map from ids to the actual elements, and having elements contain references to the ids instead of to other elements. The main thing I didn't like about doing that (aside from the obvious inefficiency) is that it felt more fragile...
Interview questions: WPF Developer [closed]
...ical tree and the visual tree, they should understand how to update the UI from a background thread.
At my organization, we do a lot of WPF development without Blend. I don't particularly like Blend, so I'm a bit biased, but Blend skills should be a nice-to-have, I think.
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How to remove the left part of a string?
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time-travelling much ? ;-) from PEP 596 -- Python 3.9 Release Schedule: 3.9.0 final: Monday, 2020-10-05
– ssc
Jun 7 at 10:21
2
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Erasing elements from a vector
I want to clear a element from a vector using the erase method. But the problem here is that the element is not guaranteed to occur only once in the vector. It may be present multiple times and I need to clear all of them. My code is something like this:
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Why is it necessary to set the prototype constructor?
...cause (without explicit checks), we'd have no way to return a Student copy from the "base" class. We can only return a Person. However, if we had reset the constructor:
// correct the constructor pointer because it points to Person
Student.prototype.constructor = Student;
...then everything wor...
Is it a good practice to use try-except-else in Python?
From time to time in Python, I see the block:
10 Answers
10
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How to detect if multiple keys are pressed at once using JavaScript?
...g for optimization. This is because the script tag blocks further elements from loading until its script is finished downloading. Putting it ahead of the content allows the content to load beforehand.
B (which is where your interest lies) You can check for one or more keys at a time where /*insert c...
How to prevent favicon.ico requests?
...es/1103
https://twitter.com/diegoperini/status/4882543836930048
UPDATE 1:
From the comments (jpic) it looks like Firefox >= 25 doesn't like the above syntax anymore. I tested on Firefox 27 and it doesn't work while it still work on Webkit/Chrome.
So here is the new one that should cover all rece...
Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
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Unfortunately the link from @Rabi above isn't good anymore. But thank you for this. I am indeed using SwiftKey and it appears to still be causing this issue 2 years later.
– Splaktar
Nov 22 '14 at 22:28
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Unmarshaling nested JSON objects
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This is an example of how to unmarshall JSON responses from the Safebrowsing v4 API sbserver proxy server: https://play.golang.org/p/4rGB5da0Lt
// this example shows how to unmarshall JSON requests from the Safebrowsing v4 sbserver
package main
import (
"fmt"
"log"
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