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What's the point of having pointers in Go?
...reeNode {
value int
left *TreeNode
right *TreeNode
}
Java, Python etc doesn't have this problem because it does not allow you to embed composite types, so there is no need to syntactically differentiate between embedding and pointing.
Issues with Swift/C# structs solved with Go pointers
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How to pass a URI to an intent?
I'm trying to pass a URI-Object to my Intent in order to use that URI
in another activity...
8 Answers
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How do I get the number of elements in a list?
...he Python world. * There's no difference between class, variable, global, etc in these conventions.
– Shai Alon
Dec 4 '16 at 16:30
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Commenting multiple lines in DOS batch file
... the both cases to look almost the same.
So here are the examples (in the order I like them most):
With rectangular brackets:
@echo off
::GOTO comment macro
set "[:=goto :]%%"
::brackets comment macros
set "[=rem/||(" & set "]=)"
::testing
echo not commented 1
%[:%
multi
line
commen...
How can I implement prepend and append with regular JavaScript?
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In order to simplify your life you can extend the HTMLElement object. It might not work for older browsers, but definitely makes your life easier:
HTMLElement = typeof(HTMLElement) != 'undefined' ? HTMLElement : Element;
HTMLE...
Converting Integer to String with comma for thousands
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@DreaminginCode To do it well Locale.getCurrent() is the solution
– Roger RV
Dec 27 '17 at 23:54
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Change the Right Margin of a View Programmatically?
... it really sucks that you have to know the textbox destination in order to set the margins... you'd think there would be a solution that is destination independent.
– TatiOverflow
Oct 29 '18 at 23:11
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Is there a benefit to defining a class inside another class in Python?
... module, you can import Group and refer to these as Group.cls1, Group.cls2 etc. However one might argue that you can accomplish exactly the same (perhaps in a less confusing way) by using a module.
share
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How do I make my string comparison case insensitive?
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In the default Java API you have:
String.CASE_INSENSITIVE_ORDER
So you do not need to rewrite a comparator if you were to use strings with Sorted data structures.
String s = "some text here";
s.equalsIgnoreCase("Some text here");
Is what you want for pure equality checks in you...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
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110Mb-8Mb in this age of 1Tb drives, etc. who cares?
– Liam
Jun 17 '13 at 13:50
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