大约有 37,000 项符合查询结果（耗时：0.0614秒） [XML]
round up to 2 decimal places in java? [duplicate]
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Well this one works...
double roundOff = Math.round(a * 100.0) / 100.0;
Output is
123.14
Or as @Rufein said
double roundOff = (double) Math.round(a * 100) / 100;
this will do it for you as well.
s...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
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(For information about the new exception helper in Visual Studio 2017 see the end of this answer)
Consider this code:
String s = null;
Console.WriteLine(s.Length);
This will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s ...
How to create an array from a CSV file using PHP and the fgetcsv function
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Jaak Kütt
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answered Aug 13 '09 at 1:41
Dave DeLongDave DeLon...
php static function
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edited Dec 20 '14 at 3:01
Makyen♦
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Javadoc link to method in other class
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rgettmanrgettman
164k2121 gold badges240240 silver badges321321 bronze badges
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How to expand/collapse a diff sections in Vimdiff?
...e then).
– TCSGrad
Mar 14 '11 at 5:50
By the way, do you know if vimdiff can be used for merging/3-way resolving etc ?...
How to apply specific CSS rules to Chrome only?
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CSS Solution
from https://jeffclayton.wordpress.com/2015/08/10/1279/
/* Chrome, Safari, AND NOW ALSO the Edge Browser and Firefox */
@media and (-webkit-min-device-pixel-ratio:0) {
div{top:10;}
}
/* Chrome 29+ */
@media screen and (-webkit-min-device-pixel-ratio:0)
and (...
Can I make a user-specific gitignore file?
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answered Apr 20 '11 at 1:06
grzuygrzuy
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JavaScript - Get Portion of URL Path
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Aug 4 '11 at 16:07
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How to specialize std::hash::operator() for user-defined type in unordered containers?
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edited Nov 16 '11 at 20:14
answered Nov 16 '11 at 20:07
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