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If table exists drop table then create it, if it does not exist just create it
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What is the difference between location list and quickfix list in vim
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edited Dec 11 '14 at 14:28
answered Jan 5 '14 at 14:18
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How long does it take for GitHub page to show changes after changing index.html
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answered Jul 21 '14 at 18:12
Joel GlovierJoel Glovier
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
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return chunk, nil
}
type bigStruct struct {
lots [1e6]float64
}
func myFunction3() (bigStruct, error) {
var chunk bigStruct
// ...
return chunk, nil
}
I modified myFunction2 to return the struct rather than the address of the struct. Compare the assembly output of myFu...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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Will using goto leak variables?
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edited Oct 8 '18 at 16:04
Cœur
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answered...
On delete cascade with doctrine2
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417
There are two kinds of cascades in Doctrine:
1) ORM level - uses cascade={"remove"} in the as...
Github: Import upstream branch into fork
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edited Jan 26 '18 at 15:43
answered Dec 10 '10 at 15:42
u...
Android customized button; changing text color
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edited Mar 16 '18 at 13:34
ZooMagic
45766 silver badges1212 bronze badges
answered Jan 14 '11 at 15:50
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Compare if BigDecimal is greater than zero
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416
It's as simple as:
if (value.compareTo(BigDecimal.ZERO) > 0)
The documentation for compa...