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Multidimensional Array [][] vs [,] [duplicate]
... or column, because you must index both the row and column, which gets you down to a single double:
double[,] ServicePoint = new double[10,9];
ServicePoint[0]... // <-- meaningless, a 2d array can't use just one index.
UPDATE:
To clarify based on your question, the reason your #1 had a synta...
Can C++ code be valid in both C++03 and C++11 but do different things?
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Nice one, getting it to boil down to evaluate to true or false for the different standards. Maybe we could use it as a feature test </joke>
– cmaster - reinstate monica
Apr 13 '14 at 20:38
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How to execute a raw update sql with dynamic binding in rails
...#{value} as this leaves you wide open to SQL injection attacks. If you go down that path, check out the ActiveRecord::ConnectionAdapters::Quoting module.
– Paul Annesley
Feb 17 '11 at 3:26
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JSF backing bean structure (best practices)
...The typical use case is supplying an ArrayList to JSF h:selectOneMenu drop-down lists that appear in more than one JSF view. If the data in the dropdown lists is particular to the user, then the bean would be kept in session scope. However, if the data applies to all users (such as a dropdown lists ...
Java: Clear the console
... not removes the previous content, only moves it up and if you make scroll down can see the previous content.
Here is a sample code:
for (int i = 0; i < 50; ++i) System.out.println();
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How can a time function exist in functional programming?
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RealWorld -> (a, RealWorld) does not break down as metaphor even under concurrency, as long as you keep in mind that the real world might be changed by other parts of the universe outside of your function (or your current process) at all times. So (a) the methaphor do...
How to get height of entire document with JavaScript?
...t;body> with it's default margin, it will push the <body> element down without a way to detect it. document.documentElement.scrollHeight (not document.body,scrollHeight) is the most accurate way of doing things. This works with both body margins and margins of stuff inside the body pushing ...
Is it possible to install iOS 6 SDK on Xcode 5?
Xcode 5 has a preferences pane that allow one to download iPhone 6.1 simulator, however I can't find a place where it allows downloading of iOS 6 SDK, thus it is not possible to set the active SDK to iOS 6 when developing with Xcode 5. Is there a workaround that would allow Xcode 5 to install iOS 6 ...
What does $_ mean in PowerShell?
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The closest analogy to c# and java is the lamda expression. If you break down powershell to basics then everything is a script block including a script file a, functions and cmdlets. You can define your own parameters but in some occasions one is created by the system for you that represents the i...
Android Studio inline compiler showing red errors, but compilation with gradle works fine
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Nowadays same button is shown as an elephant icon with a down arrow.
– t.m.
Nov 18 '19 at 12:13
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