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What's wrong with using == to compare floats in Java?
...
@MichaelPiefel it already says: "depending on the desired precision". Floats by their nature are kind of like physical values: you're only interested in some limited number of positions depending on the total inaccuracy, any differences beyond t...
Cannot pass null argument when using type hinting
...ment accept both null and its type, you can follow above example.
You can read more here.
PHP 7.0 or older
You have to add a default value like
function foo(Type $t = null) {
}
That way, you can pass it a null value.
This is documented in the section in the manual about Type Declarations:
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Maven in Eclipse: step by step installation [closed]
I have spent been on the Maven site reading the 5- and 30-minute tutorials, and trialing Maven out for the first time.
13 A...
How do I unlock a SQLite database?
...nges related to file locking introduced in v3 and may be useful for future readers. https://www.sqlite.org/lockingv3.html
The SQLite wiki DatabaseIsLocked page offers a good explanation of this error message. It states, in part, that the source of contention is internal (to the process emitting the...
Why do some websites add “Slugs” to the end of URLs? [closed]
...p to scrutiny. Apart from geeks, hardly anyone really types URLs directly. Readability is definitely important, and I think a growing number of users see the URLs, but when it comes to "guessing" I think the minority is extremely tiny.
– eyelidlessness
Jun 2 '0...
Eclipse “Invalid Project Description” when creating new project from existing source
... as you uncheck the "Copy Projects into Workspace" box if the project is already in the workspace.
Edit:
There is a third method that wasn't in my original post.
3) File >New>Other>Android>Existing Android Project into Workspace
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Get string character by index - Java
...above question, by "character" I don't mean the char data type" -- I don't read this as "I won't accept a char"
– ametren
Jun 27 '12 at 15:43
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What's the difference between a POST and a PUT HTTP REQUEST?
... file or resource at a specific URI, and exactly at that URI. If there's already a file or resource at that URI, PUT replaces that file or resource. If there is no file or resource there, PUT creates one. PUT is idempotent, but paradoxically PUT responses are not cacheable.
HTTP 1.1 RFC location f...
What are the possible values of the Hibernate hbm2ddl.auto configuration and what do they do
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Just read the hibernate docu ... for valid values, it says: "e.g." ... are there any other valid values?
– Ta Sas
Jul 10 '10 at 22:20
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How to change field name in Django REST Framework
...urce=...) and other field types as well.
This would however work only for read only fields.
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