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IBOutlet and IBAction
... if you are using interface builder (hence the IB prefix) for your GUI components. IBOutlet is needed to associate properties in your application with components in IB, and IBAction is used to allow your methods to be associated with actions in IB.
For example, suppose you define a button and la...
filename and line number of python script
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So, if you like "one line" type answers use: import inspect inspect.getframeinfo(inspect.currentframe()).lineno
– 1-ijk
Sep 21 '17 at 18:11
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HTTP could not register URL http://+:8000/HelloWCF/. Your process does not have access rights to thi
... I created the simplest WCF service. The listing of code: (all the code in one file)
9 Answers
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
...write a single SQL command to drop multiple columns from a single table in one ALTER TABLE statement.
11 Answers
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Why use a public method in an internal class?
There is a lot of code in one of our projects that looks like this:
10 Answers
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Difference between @Mock and @InjectMocks
...}
class Game {
private Player player;
private List<String> opponents;
public Game(Player player, List<String> opponents) {
this.player = player;
this.opponents = opponents;
}
public int numberOfEnemies() {
return opponents.size();
}
// ...
That's because...
In vim, how do I get a file to open at the same line number I closed it at last time?
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Finally someone points out that my .viminfo is owned by root for some reason! This needs to be in the other 100 documentations that I read.
– Jack
May 29 '15 at 22:19
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MySQL - length() vs char_length()
...occupies 3 bytes (it's encoded as 0xE282AC in UTF-8) even though it's only one character.
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How to display loading message when an iFrame is loading?
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I have done the following css approach:
<div class="holds-the-iframe"><iframe here></iframe></div>
.holds-the-iframe {
background:url(../images/loader.gif) center center no-repeat;
}
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Adding an identity to an existing column
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@Justin Grat: A very interesting alternative and one that I had not considered! The reason this works is because IDENTITY is a column property and not a data type, so the SWITCH method validates the schemas between the two tables (old and new) as being identifiable irrespec...