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How to update maven repository in Eclipse?
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107
You can right-click on your project then Maven > Update Project..., then select Force Update ...
Initialize a long in Java
...tive Data Types - oracle doc says the range of long in Java is -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 .
But when I do something like this in my eclipse
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CSS: transition opacity on mouse-out?
... filter: alpha(opacity=50);
opacity: 0.5;
}
Demo: http://jsfiddle.net/7uR8z/6/
If you don't want the transition to affect the mouse-over event, but only mouse-out, you can turn transitions off for the :hover state :
.item:hover {
-webkit-transition: none;
-moz-transition: none;
-ms-tran...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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...because the compiler has to ensure it's the same type on either side, but the protocol only ensures it meets the contract. I see. Still, ...
Why does Java's Arrays.sort method use two different sorting algorithms for different types?
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Michael BorgwardtMichael Borgwardt
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Unresolved external symbol on static class members
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147
If you are using C++ 17 you can just use the inline specifier (see https://stackoverflow.com/a/1...
List tables in a PostgreSQL schema
.... All regular expression special characters work as specified in Section 9.7.3, except for . which is taken as a separator as mentioned above, * which is translated to the regular-expression notation .*, ? which is translated to ., and $ which is matched literally. You can emulate these pattern char...
Django “login() takes exactly 1 argument (2 given)” error
...I was going insane
– Mojimi
Jul 3 '17 at 3:46
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How to make a select with array contains value clause in psql
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edited May 17 '13 at 10:21
a_horse_with_no_name
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ObjectiveC Parse Integer from String
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267
I really don't know what was so hard about this question, but I managed to do it this way:
[myS...