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Member initialization while using delegated constructor
... another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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Simple way to calculate median with MySQL
...I'm having a hard time finding a simple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely there must be some simple way of doing it in a single MySQL query.
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What is the difference between Eclipse for Java (EE) Developers and Eclipse Classic?
...included" for the EE. What does that mean? Also, everything I'm able to do now with Eclipse SE, will I be able to do with EE?
– Abdul
May 11 '14 at 14:55
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if arguments is equal to this string, define a variable like this string
I am doing some bash script and now I got one variable call source and one array called samples , like this:
3 Answers
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Round to at most 2 decimal places (only if necessary)
... You've 'solved' the 1.005 'problem', but introduced a new one: now, in the Chrome console, roundToTwo(1.0049999999999999) comes out as 1.01 (inevitably, since 1.0049999999999999 == 1.005). It seems to me that the float you get if you type num = 1.005 'obviously' 'should' round to 1.00, b...
How to escape % in String.Format?
... "I can't believe that this isn't a simple solved problem by now" << You answered 6 years after a simple solution was accepted.
– AjahnCharles
Nov 21 '18 at 14:22
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How to check if a given directory exists in Ruby
...d method `exists?' for Dir:Class (NoMethodError). Also, the plural form is now deprecated, use .exist? instead.
– Josip Rodin
Oct 22 '15 at 9:09
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How to remove globally a package from Composer?
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Composer supports global remove now. Updated the answer.
– Jakub Zalas
Jul 7 '15 at 13:58
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How to display an unordered list in two columns?
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Just a late update, I believe the first option will now work in modern IE browsers.
– Fizz
Jun 25 '15 at 22:32
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NOT IN vs NOT EXISTS
...he following plan.
When the column changes to NULL-able the NOT IN plan now looks like
It adds an extra inner join operator to the plan. This apparatus is explained here. It is all there to convert the previous single correlated index seek on Sales.SalesOrderDetail.ProductID = <correlated_p...