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Can anyone explain CreatedAtRoute() to me?
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@seesharper When the MyObject is not returned BUT... why do I have to pass it to the CreatedAtRoute? What is the method doing with it?
– Elisabeth
Jun 19 '15 at 15:43
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How do I count the number of occurrences of a char in a String?
...ent: int count = CharMatcher.is('.').countIn("a.b.c.d"); ...As answered by dogbane in a duplicate question.
– Jonik
Aug 12 '13 at 17:00
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jQuery Set Cursor Position in Text Area
How do you set the cursor position in a text field using jQuery? I've got a text field with content, and I want the users cursor to be positioned at a certain offset when they focus on the field. The code should look kind of like this:
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How do I find duplicate values in a table in Oracle?
... wasn't obvious to me at first) this query returns only the duplicates, it does not return the first original entry, which is why it works well for deleting the duplicates, based on a unique constraint across more than 1 column. You can select the duplicate IDs with this query, and then use those to...
Issue pushing new code in Github
...ub, you created a README.md, which is a new commit.
Your local repository doesn't know about this commit yet. Hence:
Updates were rejected because the remote contains work that you do
not have locally.
You may want to find to follow this advice:
You may want to first merge the remote ch...
Partly cherry-picking a commit with Git
...with cherry-pick:
git cherry-pick -n <commit> # get your patch, but don't commit (-n = --no-commit)
git reset # unstage the changes from the cherry-picked commit
git add -p # make all your choices (add the changes you do want)
git commit # m...
How to do an instanceof check with Scala(Test)
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Scala is not Java. Scala just does not have the operator instanceof instead it has a parametric method called isInstanceOf[Type].
You might also enjoy watching a ScalaTest Crash Course.
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How can I echo a newline in a batch file?
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the example doesn't need a period, but you do need one to echo a blank empty line: echo. && echo hello && echo. && echo world
– matt wilkie
Jun 16 '11 at 22:37
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How do I check two or more conditions in one ?
How do I check two conditions in one <c:if> ? I tried this, but it raises an error:
4 Answers
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Why is good UI design so hard for some Developers? [closed]
... softer aspects of UI design ( myself especially ). Are "back-end coders" doomed to only design business logic and data layers? Is there something we can do to retrain our brain to be more effective at designing pleasing and useful presentation layers?
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