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InputStream from a URL
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Aug 3 '11 at 19:50
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Counting inversions in an array
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141
So here is O(n log n) solution in java.
long merge(int[] arr, int[] left, int[] right) {
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How to implement “select all” check box in HTML?
..."bar3"> Bar 3<br/>
<input type="checkbox" name="foo" value="bar4"> Bar 4<br/>
UPDATE:
The for each...in construct doesn't seem to work, at least in this case, in Safari 5 or Chrome 5. This code should work in all browsers:
function toggle(source) {
checkboxes = document.ge...
Why does the Visual Studio editor show dots in blank spaces?
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answered Jun 10 '09 at 3:34
user64417user64417
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Remove the cell highlight color of UITableView
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cell.selectionStyle = UITableViewCellSelectionStyleNone;
in Swift 4 updated
cell.selectionStyle = UITableViewCell.SelectionStyle.none
Or
cell.selectionStyle = .none
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How to save a list as numpy array in python?
...ctly create an array from a list as:
import numpy as np
a = np.array( [2,3,4] )
Or from a from a nested list in the same way:
import numpy as np
a = np.array( [[2,3,4], [3,4,5]] )
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Use a list of values to select rows from a pandas dataframe [duplicate]
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You can use isin method:
In [1]: df = pd.DataFrame({'A': [5,6,3,4], 'B': [1,2,3,5]})
In [2]: df
Out[2]:
A B
0 5 1
1 6 2
2 3 3
3 4 5
In [3]: df[df['A'].isin([3, 6])]
Out[3]:
A B
1 6 2
2 3 3
And to get the opposite use ~:
In [4]: df[~df['A'].isin([3, 6])]
Out[4]:
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Duplicate files copied (Android Studio 0.4.0) [duplicate]
...pcore and httpmime libraries from Apache. After update Android Studio to 0.4.0 I have this issue building my project:
2 Ans...
ios程序员和android程序员的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...的游戏需要支持3寸，3.2寸，3.5寸，3.7寸，3.8寸，3.9寸，4寸，4.1寸，4.2 寸，4.3寸，4.5寸，4.7寸，4.8寸，5寸，5.5寸，5.7寸，6.8寸，7寸，7.2寸，7.5寸，7.8寸，8寸，8.7寸，8.8 寸，8.9寸，9寸，9.2寸，9.5寸，9.7寸，9.8寸，9.9寸，10.1寸，...
Ubuntu下CodeBlock开发环境配置 - C/C++ - 清泛网 - 专注C/C++及内核技术
...配置：
1》基本编译运行环境的配置：
这里笔者先以Qt4的开发配置为例，Qt是一个跨平台的C++应用程序框架，具有少编程、多创造、尽使用的特点，个人感觉功能比较强大，API使用比MFC简单，对Linux编程感兴趣的不妨试试（当然...