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Reset select2 value and show placeholder
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37 Answers
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make arrayList.toArray() return more specific types
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313
Like this:
List<String> list = new ArrayList<String>();
String[] a = list.toArra...
Difference between validate(), revalidate() and invalidate() in Swing GUI
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answered Mar 1 '12 at 6:23
StanislavLStanislavL
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Why can I pass 1 as a short, but not the int variable i?
...rst and second Write work but not the last? Is there a way I can allow all 3 of them and detect if it was 1, (int)1 or i passed in? And really why is one allowed but the last? The second being allowed but not the last really blows my mind.
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What is PEP8's E128: continuation line under-indented for visual indent?
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edited Apr 23 at 22:42
answered Mar 15 '13 at 15:11
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How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...Māris KiseļovsMāris Kiseļovs
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How do I add a margin between bootstrap columns without wrapping [duplicate]
...-color: transparent;
background-image: linear-gradient(to bottom, rgba(30, 87, 153, 0.2) 0%, rgba(125, 185, 232, 0) 100%);
background-repeat: repeat;
border-radius:10px;
padding: 5px;
}
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How to catch SQLServer timeout exceptions
...ql = new SqlConnection(@"Network Library=DBMSSOCN;Data Source=YourServer,1433;Initial Catalog=YourDB;Integrated Security=SSPI;");
sql.Open();
SqlCommand cmd = sql.CreateCommand();
cmd.CommandText = "DECLARE @i int WHILE EXISTS (SELECT 1 from sysobjects) BEGIN SELECT @i = 1 END";
cmd...
How do I iterate over the words of a string?
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How to rollback just one step using rake db:migrate
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361
For starters
rake db:rollback will get you back one step
then
rake db:rollback STEP=n
Wil...