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round up to 2 decimal places in java? [duplicate]
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12 Answers
12
Active
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Class with Object as a parameter
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114
In Python2 this declares Table to be a new-style class (as opposed to "classic" class).
In Pyt...
How big is too big for a PostgreSQL table?
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118
Rows per a table won't be an issue on it's own.
So roughly speaking 1 million rows a day for ...
Can I simultaneously declare and assign a variable in VBA?
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Hint (summary of other answers/comments): Works with objects too (Excel 2010):
Dim ws As Worksheet: Set ws = ActiveWorkbook.Worksheets("Sheet1")
Dim ws2 As New Worksheet: ws2.Name = "test"
share
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Connect to a locally built Jekyll Server using mobile devices in the LAN
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183
Try jekyll serve --host=0.0.0.0 when you invoke Jekyll on the command line.
That will make Je...
How do I install a plugin for vim?
... "#{plugin_dir} isn't a source controlled directory. Aborting."
exit 1
end
Dir['**/'].each do |d|
FileUtils.mkdir_p File.join(vim_dir, d)
end
Dir["**/*.{txt,snippet,snippets,vim,js,wsf}"].each do |f|
ln File.join(plugin_dir, f), File.join(vim_dir,f)
end
boldred = "\033[1...
PHP: Return all dates between two dates in an array [duplicate]
...k at the DatePeriod class:
$period = new DatePeriod(
new DateTime('2010-10-01'),
new DateInterval('P1D'),
new DateTime('2010-10-05')
);
Which should get you an array with DateTime objects.
To iterate
foreach ($period as $key => $value) {
//$value->format('Y-m-d') ...
JavaScript: Object Rename Key
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edited Jun 23 '16 at 22:47
Myrddin Emrys
34.9k1010 gold badges3535 silver badges4747 bronze badges
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StringIO in Python3
I am using Python 3.2.1 and I can't import the StringIO module. I use
io.StringIO and it works, but I can't use it with numpy 's genfromtxt like this:
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Eclipse JUNO doesn't start
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"See the log file: /Users/max/work/projects/.metadata/.log"
OS: MacOS 10.7.4
Eclipse: 4.2 Juno
ADT: 20
13 Answers
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