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What replaces cellpadding, cellspacing, valign, and align in HTML5 tables?
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504
/* cellpadding */
th, td { padding: 5px; }
/* cellspacing */
table { border-collapse: separate...
How to view the list of compile errors in IntelliJ?
...A 13.
– GarfieldKlon
Mar 26 '14 at 10:56
3
Apparently this "problems" toolbar is only available i...
Redo merge of just a single file
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edited Jul 28 '11 at 20:14
answered Jul 28 '11 at 20:09
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NameError: global name 'unicode' is not defined - in Python 3
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edited Nov 9 '13 at 15:07
answered Nov 9 '13 at 14:52
Ma...
Splitting on first occurrence
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560
From the docs:
str.split([sep[, maxsplit]])
Return a list of the words in the string, using sep...
“FOUNDATION_EXPORT” vs “extern”
...akJesse Rusak
53k1212 gold badges9393 silver badges102102 bronze badges
2
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Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
schema builder laravel migrations unique on two columns
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answered Nov 19 '13 at 15:07
Collin JamesCollin James
7,07422 gold badges2323 silver badges3535 bronze badges
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java: HashMap not working
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205
You can't use primitive types as generic arguments in Java. Use instead:
Map<String, Intege...
Should JAVA_HOME point to JDK or JRE?
...David W.
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