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Rounding BigDecimal to *always* have two decimal places
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408
value = value.setScale(2, RoundingMode.CEILING)
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Rails 4 - Strong Parameters - Nested Objects
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4 Answers
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How do I view the list of functions a Linux shared library is exporting?
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4 Answers
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Access to Modified Closure (2)
...ttons shows "Wilma" four times.
This is because the language spec (ECMA 334 v4, 15.8.4) (before C# 5) defines:
foreach (V v in x) embedded-statement is then expanded to:
{
E e = ((C)(x)).GetEnumerator();
try {
V v;
while (e.MoveNext()) {
v = (V)(T)e.Current...
What is the wix 'KeyPath' attribute?
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Wim CoenenWim Coenen
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4
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Count cells that contain any text
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edited Jul 15 '18 at 17:48
Andy
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answered Oct 5...
Temporarily disable Eclipse plugin
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answered Jun 6 '10 at 4:46
zvikicozvikico
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Can you avoid Gson converting “” into unicode escape sequences?
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BalusCBalusC
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How to trace the path in a Breadth-First Search?
...raph is in adjacent list representation
graph = {
'1': ['2', '3', '4'],
'2': ['5', '6'],
'5': ['9', '10'],
'4': ['7', '8'],
'7': ['11', '12']
}
def bfs(graph, start, end):
# maintain a queue of paths
queue = []
# push the first path into t...
How to change a PG column to NULLABLE TRUE?
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472
From the fine manual:
ALTER TABLE mytable ALTER COLUMN mycolumn DROP NOT NULL;
There's no n...