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Why Would I Ever Need to Use C# Nested Classes [duplicate]
...asses in C#. I understand that a nested class is a class that is defined within another class, what I don't get is why I would ever need to do this.
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How do I move an existing Git submodule within a Git repository?
I would like to change the directory name of a Git submodule in my Git superproject.
10 Answers
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What is “lifting” in Haskell?
..." is? (I'm completely ignorant about monads, too :) Or can someone explain it to me with simple words?
5 Answers
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
In an interview I was confronted with a question such as this:
6 Answers
6
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How to create a MySQL hierarchical recursive query
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For MySQL 8+: use the recursive with syntax.
For MySQL 5.x: use inline variables, path IDs, or self-joins.
MySQL 8+
with recursive cte (id, name, parent_id) as (
select id,
name,
parent_id
from products
where ...
Swapping column values in MySQL
I have a MySQL table with coordinates, the column names are X and Y. Now I want to swap the column values in this table, so that X becomes Y and Y becomes X. The most apparent solution would be renaming the columns, but I don't want to make structure changes since I don't necessarily have permission...
How do I put an already-running process under nohup?
...ve a process that is already running for a long time and don't want to end it.
11 Answers
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UITextView style is being reset after setting text property
I have UITextView *_masterText and after call method setText property font is being reset.
It's happening after I change sdk 7.
_masterText is IBOutlet , global and properties are set in storyboard. It's only me or this is general SDK bug?
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Why am I getting tree conflicts in Subversion?
...suggest to follow this way).
Summarizing to resolve the tree conflict committing your working directory with SVN client 1.6.x you can use:
svn resolve --accept working -R .
where . is the directory in conflict.
WARNING: "Committing your working directory" means that your sandbox structure will ...
Self-references in object literals / initializers
...11
This is a syntactic extension introduced by the ECMAScript 5th Edition Specification, the syntax is supported by most modern browsers (including IE9).
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