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Is the != check thread safe?
...ticular machine and a particular Java implementation, does not preclude it from happening in other circumstances.
Does this mean that a != a could return true.
Yes, in theory, under certain circumstances.
Alternatively, a != a could return false even though a was changing simultaneously.
C...
Send POST request using NSURLSession
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thank you so much greentor i was finding solution from long back. your post helped me to resolve my all the issues with Post call to rest service from ios 7
– Radhi
Dec 26 '13 at 13:18
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How do I center an SVG in a div?
...idly simple, but satisfying that it's of use to others as I have benefited from so many more sophisticated answers to questions here.
– David
Dec 6 '18 at 22:56
add a comment
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip
..."WebForms", ASP.NET uses HTML5 data-attributes and late bound
JavaScript from an added script reference for client-side validation
logic.
Example:
<appSettings>
<add key="ValidationSettings:UnobtrusiveValidationMode" value="None" />
</appSettings>
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Java Multiple Inheritance
...
and also
public class Pegasus implements Avialae, Equidae {}
Adding from the comments:
In order to reduce duplicate code, you could create an abstract class that contains most of the common code of the animals you want to implement.
public abstract class AbstractHorse implements Equidae {}
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using gitignore to ignore (but not delete) files
...iles in that directory. I tried git rm -r --cached , but that removes it from the remote repo. How can I stop tracking changes to this directory, but still allow it to exist? I also need to do this for 1 file, but changes to that also show up in git status after .gitignore ing them. What sho...
How to get text box value in JavaScript
I am trying to use JavaScript to get the value from an HTML text box but value is not coming after white space
15 Answers
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Adding a directory to the PATH environment variable in Windows
...if it is started after this change and doesn't inherit the old environment from its parent.
You didn't specify how you started the console session. The best way to ensure this is to exit the command shell and run it again. It should then inherit the updated PATH environment variable.
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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...e include a source in your answer, so we can go ahead and learn the basics from it.
– Shimmy Weitzhandler
Jul 20 '10 at 18:20
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entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
... careful when you set entity properties.
// Be sure that all objects came from the same context
context.Groups.Add(group);
context.SaveChanges();
Using only one EntityContext can solve this. Refer to other answers for other solutions.
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