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When would anyone use a union? Is it a remnant from the C-only days?
I have learned but don't really get unions. Every C or C++ text I go through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming ...
mysql error 1364 Field doesn't have a default values
...yways.
create table try (
name varchar(8),
CREATED_BY varchar(40) DEFAULT '' not null
);
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What's the fastest way to do a bulk insert into Postgres?
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edited Jun 21 at 7:34
Kos
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SQLite error 'attempt to write a readonly database' during insert?
...eAustin Hyde
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ant warning: “'includeantruntime' was not set”
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edited Jan 27 '14 at 6:51
answered Feb 24 '11 at 10:34
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Show control hierarchy in the WinForms designer
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– Numan Karaaslan
Mar 21 '19 at 20:14
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href=“tel:” and mobile numbers
...e for New South Wales
6555 - STD code for a specific telephone exchange
1234 - Telephone Exchange specific extension.
For a mobile phone this becomes
0 - trunk prefix
4 - Area code for a mobile telephone
1234 5678 - Mobile telephone number
Now, when I want to dial via the intern...
How can I import Swift code to Objective-C?
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You need to import TargetName-Swift.h. Note that it's the target name - the other answers make...
Split a string by another string in C#
... Adam RobinsonAdam Robinson
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PHP Warning: PHP Startup: Unable to load dynamic library
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Simon East
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answered Mar 12 '11 at 11:45
Pascal MAR...