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default select option as blank
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<td><b>Ação da atividade:</b><br>
<select style='align:left; width:100%;' id='cbxTipoSFA' name='cbxTipoSFA'>
<option hidden selected>Selecione uma opção</option>
<option value='Instalação'...
Couldn't register with the bootstrap Server
... answered May 30 '11 at 21:09
Pål BrattbergPål Brattberg
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通信连接组件 · App Inventor 2 中文网
...兴趣使用低能耗蓝牙，请查看《App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制》。
如果您希望了解经典蓝牙与BLE之间的区别，请查看《低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别》。
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window.close and self.close do not close the window in Chrome
...t of the hacks we have no clean solution, pity.
– GµårÐïåñ
Nov 5 '13 at 0:13
3
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Can you use reflection to find the name of the currently executing method?
...swered Sep 4 '08 at 16:52
Lars MæhlumLars Mæhlum
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What are the downsides to using Dependency Injection? [closed]
... answered Mar 9 '10 at 8:34
Håvard SHåvard S
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pyplot axes labels for subplots
...bal plotting parameters include a (visible) grid.
– Næreen
Oct 17 '17 at 17:31
3
It seems that t...
How can I set the request header for curl?
...ered Nov 18 '10 at 7:27
Mads MobækMads Mobæk
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Extracting extension from filename in Python
Is there a function to extract the extension from a filename?
24 Answers
24
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Sum a list of numbers in Python
... sum(i for i in a) is just redundant.
– Jean-François Fabre♦
Apr 18 '18 at 13:37
7
sum(Dec...