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Java: Multiple class declarations in one file
...her this actually changes between implementations - I highly doubt it, but if you avoid doing it in the first place, you'll never need to care :)
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Entity Framework and SQL Server View
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To force entity framework not to use a column as a primary key, use NULLIF.
An easy way to apply this is to wrap the select statement of your view in another select.
Example:
SELECT
ISNULL(MyPrimaryID,-999) MyPrimaryID,
NULLIF(AnotherProperty,'') AnotherProperty
FROM ( ... ) AS temp
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How to check certificate name and alias in keystore files?
I have a bunch of .keystore files and need to find one with specific CN and alias. Is there a way to do it with keytool, jarsigner or some other tool? I found a way to check if specific keystore was used to sign a specific apk, but I also need to get the alias and certificate name in each of the fil...
How to make a Java class that implements one interface with two generic types?
...<Apple> {
public void consume(Apple a) { ..... }
}
}
If creating these static inner classes bothers you, you can use anonymous classes:
public class TwoTypesConsumer {
private Consumer<Tomato> tomatoConsumer = new Consumer<Tomato>() {
public void consum...
JavaScript URL Decode function
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If I'm not mistaken, this is decoding + as %20, not as space - that's not really what you wanted here, is it? You'd want the space, not another version of an encoded character... no?
– Chris Moschini
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Switching a DIV background image with jQuery
...ut >> url() IS PART OF THE STRING << which is really confusing if you are coming from a strong typedef language
– clockw0rk
Sep 14 '18 at 11:04
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Remote debugging a Java application
...ler such as JDecompiler installed so that you can debug the .class file as if it's a .java file (excluding the comments).
– Iwan Satria
Feb 3 '18 at 13:04
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What is the “-->” operator in C++?
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Or for something completely different... x slides to 0.
while (x --\
\
\
\
> 0)
printf("%d ", x);
Not so mathematical, but... every picture paints a thousand words...
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Your project contains error(s), please fix it before running it
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That usually comes from errors in the build path.
If you're using eclipse, there is a view you can add that lists all the errors called "Problems":
Otherwise, you can try to clean the project, and that usually solves a few problems.
Finally, if you add or alter resources...
How to find unused/dead code in java projects [closed]
...n start inspecting code that is not used for months or years.
For example if you are interested in unused classes, all classes could be instrumented to log when instances are created. And then a small script could compare these logs against the complete list of classes to find unused classes.
Of c...