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@Basic(optional = false) vs @Column(nullable = false) in JPA
..., maybe both?
– Xiè Jìléi
Apr 9 '11 at 7:47
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@Xie Jilei: From book: Java persistence with hi...
Why use symbols as hash keys in Ruby?
...s://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings
http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/
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How do I convert an integer to string as part of a PostgreSQL query?
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– Frederik Struck-Schøning
Jan 25 '18 at 11:26
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How do I get the n-th level parent of an element in jQuery?
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edited Dec 7 '11 at 23:49
answered Aug 17 '11 at 13:37
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C char array initialization
...', 'n', 'g'};.
– ouah
Dec 19 '14 at 11:17
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How do you plot bar charts in gnuplot?
...ther you can use a function to pick the colors you want:
mycolor(x) = ((x*11244898) + 2851770)
plot 'data.dat' using 1:2:(mycolor($0)) with boxes lc rgb variable
Note: you will have to add a couple other basic commands to get the same effect as the sample images.
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Git merge two local branches
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Erdinç ÇorbacıErdinç Çorbacı
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
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edited May 23 '17 at 11:33
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When does Java's Thread.sleep throw InterruptedException?
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The Java Specialists newsletter (which I can unreservedly recommend) had an interesting articl...