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Using member variable in lambda capture list inside a member function
The following code compiles with gcc 4.5.1 but not with VS2010 SP1:
4 Answers
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What characters are allowed in DOM IDs? [duplicate]
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Source: Extensible Markup Language (XML) 1.0 (Fifth Edition) 2.3
For HTML the following applies:
id = name [CS]
This attribute assigns a name to an element. This name must be unique in a document.
ID and NAME tokens must begin with a
letter ([A-Za-z]) and may be followed
by any...
What does the property “Nonatomic” mean?
...nge/read the property at once, badness can happen. You can get partially-written values or over-released/retained objects, which can easily lead to crashes. (This is potentially a lot faster than an atomic accessor, though.)
If you use the default (which is atomic; there used to be no keyword for t...
How do I alter the position of a column in a PostgreSQL database table?
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"Alter column position" in the PostgreSQL Wiki says:
PostgreSQL currently defines column
order based on the attnum column of
the pg_attribute table. The only way
to change column order is either by
recreating the table, or by addi...
Check if list contains any of another list
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.Any();
Also as a side comment you should capitalize your class names and property names to conform with the C# style guidelines.
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Redis key naming conventions?
...lon sign : is a convention when naming keys. In this tutorial on redis website is stated: Try to stick with a schema. For instance "object-type:id:field" can be
a nice idea, like in "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to ...
In Objective-C, how do I test the object type?
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If your object is myObject, and you want to test to see if it is an NSString, the code would be:
[myObject isKindOfClass:[NSString class]]
Likewise, if you wanted to test myObject for a UIImageView:
[myObject isKindOfClass:[UIImageView class]]
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How to round up a number to nearest 10?
...ivide by 10, do the ceil, then multiply by 10 to reduce the significant digits.
$number = ceil($input / 10) * 10;
Edit: I've been doing it this way for so long.. but TallGreenTree's answer is cleaner.
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How do I find the .NET version?
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edited Apr 23 '17 at 11:25
Peter Mortensen
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Ignore files that have already been committed to a Git repository [duplicate]
I have an already initialized Git repository that I added a .gitignore file to. How can I refresh the file index so the files I want ignored get ignored?
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