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Pull request vs Merge request
...e I understood what Merge Request means the second I read it for the first time. "hello, could you please Merge this code to master branch?" vs "hello, could you pull this code to invisible branch for <implied merging>" - there's a clear winner here.
– Granitosaurus
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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
...rray ( [0] => foo [1] => bar [2] => bar )
You'll notice how each time array put a new value into $item, it also updated $arr[3] with that same value, since they are both still pointing to the same location. When the loop gets to the third value of the array, it will contain the value bar b...
Difference between a Message Broker and an ESB
I have gone through different questions/articles on Message Brokers and ESBs(Even on stackoverflow). Still not a clue as what is the CLEAR demarcating difference between an Message Broker and an ESB? Now here I am trying to compare products, Websphere Broker and Mule ESB!!
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Is it good style to explicitly return in Ruby?
Coming from a Python background, where there is always a "right way to do it" (a "Pythonic" way) when it comes to style, I'm wondering if the same exists for Ruby. I've been using my own style guidelines but I'm thinking about releasing my source code, and I'd like it to adhere to any unwritten rule...
How does a garbage collector avoid an infinite loop here?
... This isn't actually what gets the job done. There's also a timeout on the freachable queue getting emptied at shutdown. Which is what this code fails on, it keeps adding new objects to that queue.
– Hans Passant
Jul 24 '14 at 23:20
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Get unique values from a list in python [duplicate]
...me, sorted([*{*c}]) is 25% faster than sorted(list(set(c))) (measured with timeit.repeat with number=100000)
– jeannej
Dec 5 '18 at 17:58
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LINQ to Entities only supports casting EDM primitive or enumeration types with IEntity interface
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What you're seeing here is a compiler time constraint which allows the C# compiler to determine that T is of type IEntity within the method so is able to determine that any usage of IEntity "stuff" is valid as during compile time the MSIL code generated will auto...
What is the difference between an annotated and unannotated tag?
...I want to tag the current commit. I know both of the following command lines work:
3 Answers
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How does a Java HashMap handle different objects with the same hash code?
...t refers to another Entry object if a bucket has more than one Entry.
Sometimes it might happen that hash codes for 2 different objects are the same. In this case, two objects will be saved in one bucket and will be presented as a linked list.
The entry point is the more recently added object. Thi...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
... *(sqrt(avg(square(t2.monret)) - square(avg(t2.monret))))),
current_timestamp,@MaxDate
from Table1 t1 join Table1 t2 on t1.Date = traDate
group by t1.index_id,t2.index_id
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