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Java JUnit: The m>me m>thod X is ambiguous for type Y
I had som>me m> tests working fine. Then, I moved it to a different package, and am now getting errors. Here is the code:
3 Answ...
Why is Java's AbstractList's removeRange() m>me m>thod protected?
Does anyone have any idea, why removeRange m>me m>thod in AbstractList (and also in ArrayList ) is protected ? It looks like a quite well-defined and useful operation, but still, to use it, we're forced to subclass the List implem>me m>ntation.
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How to split a string and assign it to variables
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Two steps, for example,
package main
import (
"fmt"
"strings"
)
func main() {
s := strings.Split("127.0.0.1:5432", ":")
ip, port := s[0], s[1]
fmt.Println(ip, port)
}
Output:
127.0.0.1 5432
One step, for example,
p...
What does [:] m>me m>an?
I'm analyzing som>me m> Python code and I don't know what
6 Answers
6
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Git clone without .git directory
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Use
git clone --depth=1 --branch=master git://som>me m>server/som>me m>repo dirformynewrepo
rm -rf ./dirformynewrepo/.git
The depth option will make sure to copy the least bit of history possible to get that repo.
The branch option is optional and if not specified ...
Android - Writing a custom (compound) component
The Android app I'm currently developing has a main activity that has grown quite large. This is mainly because it contains a TabWidget with 3 tabs. Each tab has quite a few components. The activity has to control of all those components at once. So I think you can imagine that this Activity has l...
Devise - How do I forbid certain users from signing in?
I am using Devise for authentication in my application.
4 Answers
4
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Are PostgreSQL column nam>me m>s case-sensitive?
I have a db table say, persons in Postgres handed down by another team that has a column nam>me m> say, "first_Nam>me m>" . Now am trying to use PG commander to query this table on this column-nam>me m>.
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React.js - input losing focus when rerendering
...t;EditorContainer key="editor1"/>
When a re-rendering occurs, if the sam>me m> key is seen, this will tell React don't clobber and regenerate the view, instead reuse. Then the focused item should retain focus.
share
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recursively add file extension to all files
...xtension but not for just adding one. It also needs to be recursive, can som>me m>one help please?
6 Answers
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