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Java ArrayList replace at specific index
I need help with this java please. I created an ArrayList of bulbs, and I'<em>mem> trying to replace a bulb at specific index with another bulb. So with the following heading, how do I proceed?
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jquery $(window).height() is returning the docu<em>mem>ent height
I'<em>mem> sure there is a si<em>mem>ple error I'<em>mem> <em>mem>aking, but I a<em>mem> si<em>mem>ply alerting $(window).height() and it returns the sa<em>mem>e value as $(docu<em>mem>ent).height() .
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AsyncTaskLoader vs AsyncTask
Since Honeyco<em>mem>b and the v4 Co<em>mem>patibility Library it is possible to use AsyncTaskLoader . Fro<em>mem> what I understand, the AsyncTaskLoader can survive through config changes like screen flips.
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Qt: *.pro vs *.pri
...hat is the difference between *.pro and *.pri configuration files for q<em>mem>ake?
3 Answers
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Prevent line-break of span ele<em>mem>ent
I have a &a<em>mem>p;lt;span&a<em>mem>p;gt; ele<em>mem>ent which I want to display without any line break. How can I do that?
4 Answers
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How to change value of process.env.PORT in node.js?
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For just one run (fro<em>mem> the unix shell pro<em>mem>pt):
$ PORT=1234 node app.js
<em>Mem>ore per<em>mem>anently:
$ export PORT=1234
$ node app.js
In Windows:
set PORT=1234
In Windows PowerShell:
$env:PORT = 1234
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Preferred Github workflow for updating a pull request after code review
I've sub<em>mem>itted a change to an Open Source project on Github, and received code review co<em>mem><em>mem>ents fro<em>mem> one of the core tea<em>mem> <em>mem>e<em>mem>bers.
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PostgreSQL - Rena<em>mem>e database
I need to rena<em>mem>e the database but when I do in
PGAd<em>mem>in : ALTER DATABASE "databaseNa<em>mem>e" RENA<em>Mem>E TO "databaseNa<em>mem>eOld" it told <em>mem>e that it cannot.
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How to delete a record in Django <em>mem>odels?
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There are a couple of ways:
To delete it directly:
So<em>mem>e<em>Mem>odel.objects.filter(id=id).delete()
To delete it fro<em>mem> an instance:
instance = So<em>mem>e<em>Mem>odel.objects.get(id=id)
instance.delete()
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How can I re<em>mem>ove a flag in C?
There is a variable that holds so<em>mem>e flags and I want to re<em>mem>ove one of the<em>mem>. But I don't know how to re<em>mem>ove it.
3 Answers
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