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Difference between “change” and “input” event for an `input` element
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In other words "input" is triggered immediately when any character is changed, deleted or added while "change" is evaluated after the control loses focus and happens only when the value has changed
– Adam Moszczy...
How to find out the number of CPUs using python
...ectively 4, 2 and 1. I find that counting the number of occurrences of the word "processor" in /proc/cpuinfo may be the better way to go. (Or do I have the question wrong?)
– Mike O'Connor
Jul 20 '16 at 5:06
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
...se. But, this being computer science, I suppose we should be careful with words like "all".
– Joe Z
Jul 8 '13 at 15:35
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How to refer environment variable in POM.xml?
...in the comments, ${env.VARIABLE_NAME} will do what you want.
I will add a word of warning and say that a pom.xml should completely describe your project so please use environment variables judiciously. If you make your builds dependent on your environment, they are harder to reproduce
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What is the difference between Non-Repeatable Read and Phantom Read?
...transaction. Looking it that way, my writing is a bit wrong if you take it word for word. But hey, I intentionally wrote it this way to make things more clear to the reader.
– Subhadeep Ray
Apr 11 '19 at 8:40
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Pass Variables by Reference in Javascript
...g part of the confusion stems from the unfortunate collision involving the word "reference". The terminology "pass by reference" and "pass by value" predates the concept of having "objects" to work with in programming languages. It's really not about objects at all; it's about function parameters, a...
async await return Task
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You need to use the await keyword when use async and your function return type should be generic Here is an example with return value:
public async Task<object> MethodName()
{
return await Task.FromResult<object>(null);
}
Here is an ex...
Why would you use Expression rather than Func?
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So, in other words, an Expression contains the meta-information about a certain delegate.
– bertl
Feb 25 '15 at 13:37
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What do the return values of node.js process.memoryUsage() stand for?
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A picture can be worth 1000 words.
– bmacnaughton
Jul 8 '16 at 12:39
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Difference between java.util.Random and java.security.SecureRandom
...works well. Notch could learn something on that (he encodes his user's password in a .lastlogin file, encoded with basic encryption using "passwordfile" as the key)
– Azulflame
Jun 18 '12 at 12:41
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