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Nested Git repositories?
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Mike Branski
73511 gold badge88 silver badges2020 bronze badges
answered Dec 9 '09 at 2:49
Igor ZevakaIgor Zevaka
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List comprehension: Returning two (or more) items for each item
...: x ** 2
>>> list(chain.from_iterable((f(x), g(x)) for x in range(3)))
[2, 0, 3, 1, 4, 4]
Timings:
from timeit import timeit
f = lambda x: x + 2
g = lambda x: x ** 2
def fg(x):
yield f(x)
yield g(x)
print timeit(stmt='list(chain.from_iterable((f(x), g(x)) for x in range(3)))',...
C# : 'is' keyword and checking for Not
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cjkcjk
42.4k88 gold badges7171 silver badges108108 bronze badges
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What is the difference between “git branch” and “git checkout -b”?
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Fatih AcetFatih Acet
24.6k88 gold badges4848 silver badges5656 bronze badges
add a comm...
App Inventor 2 向心力实验App - 探究向心力F与角速度ω、半径r、质量m的关...
...速度 a
2. 陀螺仪（GyroscopeSensor）— 实时测量角速度 ω
3. 用户输入质量 m（可模拟不同质量物体）
4. 用户输入半径 r（可设置不同旋转半径）
5. 自动计算 F = m · r · ω²
6. 实时绘制 F-ω、F-r、F-m 关系曲线
7. 叠加理论曲线对比...
Proper way to implement IXmlSerializable?
...edited Apr 2 '14 at 9:15
Qantas 94 Heavy
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answered Apr 2 '14 at 8:56
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Getting the current page
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jhabbott
16.2k88 gold badges5555 silver badges8989 bronze badges
answered Nov 9 '10 at 11:19
AlexVogelAlexVogel
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Set transparent background of an imageview on Android
...aracters to the hexadecimal code, like CC.
Note
android:background="#CCFF0088" in XML
where CC is the alpha value, FF is the red factor, 00 is the green factor, and 88 is the blue factor.
Some opacity code:
Hex Opacity Values
100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% —...
Paste a multi-line Java String in Eclipse [duplicate]
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BrianBrian
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Matching an empty input box using CSS
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Utkarsh Dubey
64688 silver badges2929 bronze badges
answered Jun 26 '12 at 14:37
lukmdolukmdo
6...