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Number of lines in a file in Java
...far, about 6 times faster than readLines. On a 150MB log file this takes 0.35 seconds, versus 2.40 seconds when using readLines(). Just for fun, linux' wc -l command takes 0.15 seconds.
public static int countLinesOld(String filename) throws IOException {
InputStream is = new BufferedInputStrea...
How do I create an empty array in YAML?
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319
Try using [], like:
empty_array: []
So in Ruby you have:
x = YAML::load("empty_array: []")...
micro:bit 实验06 - 拧旋钮控制屏幕，读模拟量 · App Inventor 2 中文网
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第 2 步：把读数映射成位置和百分比
第 3 步：读数太抖就滤一下
五、排错表
六、下一步
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实验06：拧旋钮控制屏幕，读模拟量
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Comparing arrays in JUnit assertions, concise built-in way?
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302
Use org.junit.Assert's method assertArrayEquals:
import org.junit.Assert;
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Assert.assertA...
Undo svn add without reverting local edits
...ov 19 '11 at 21:56
Nostradamus1935Nostradamus1935
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Converting String array to java.util.List
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SlickSlick
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add a comm...
Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks
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answered Jun 20 '11 at 4:13
HYRYHYRY
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How to force LINQ Sum() to return 0 while source collection is empty
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398
Try changing your query to this:
db.Leads.Where(l => l.Date.Day == date.Day
&a...
UnicodeDecodeError when redirecting to file
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