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Converting a string to int in Groovy
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Several ways to do it, this one's my favorite:
def number = '123' as int
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How do I format a number in Java?
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From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.pri...
'npm' is not recognized as internal or external command, operable program or batch file
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123
Don't forget to reboot your computer after installing node! That one got me.
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Is there a predefined enumeration for Month in the .NET library?
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@guillegr123 How would you suggest that I go about proving a negative?
– David Nelson
Nov 21 '12 at 20:57
7
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Remove a symlink to a directory
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123
ah yes. that makes sense. I never typed foo, I typed f<tab> and bash filled in a / for me.
– Matthew Scouten
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Find all tables containing column with specified name - MS SQL Server
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AdaTheDevAdaTheDev
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How to create PDFs in an Android app? [closed]
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@kape123 nice sense of humour :-)
– AZ_
Feb 7 '13 at 12:35
10
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Difference between map and collect in Ruby?
...chmark code:
require 'benchmark'
h = { abc: 'hello', 'another_key' => 123, 4567 => 'third' }
a = 1..10
many = 500_000
Benchmark.bm do |b|
GC.start
b.report("hash keys collect") do
many.times do
h.keys.collect(&:to_s)
end
end
GC.start
b.report("hash keys map") ...
How do I change db schema to dbo
...ther case when you want to be precise about a SQL object name. [domain\user123].TableName.
– Remus Rusanu
Nov 6 '19 at 9:46
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Is there a better way to run a command N times in bash?
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123
Another simple way to hack it:
seq 20 | xargs -Iz echo "Hi there"
run echo 20 times.
Not...