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How to disable Golang unused import error
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39
Adding an underscore (_) before a package name will ignore the unused import error.
Here is an...
低功耗蓝牙内置版使用指导 · App Inventor 2 中文网
...。
案例一：按名称连接设备
when 按钮_连接.Click() {
BluetoothLowEnergy1.ConnectMatchingName(文本输入框_设备名称.Text)
}
when BluetoothLowEnergy1.Connected() {
标签1.Text = "已连接"
}
when BluetoothLowEnergy1.ConnectionFailed(原因) {
标...
Redirect all to index.php using htaccess
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Pang
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answered Aug 23 '13 at 15:35
CD001CD001
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SQL- Ignore case while searching for a string
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edited Apr 18 '13 at 12:43
fedorqui 'SO stop harming'
212k7373 gold badges432432 silver badges485485 bronze badges
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Is using a lot of static methods a bad thing?
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153
There are two kinds of common static methods:
A "safe" static method will always give the same...
Where can I get a list of Ansible pre-defined variables?
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203
Argh! From the FAQ:
How do I see a list of all of the ansible_ variables?
Ansible by default ga...
How do I check if an array includes a value in JavaScript?
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community wiki
33 revs, 19 users 29%codeape
42
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ValueError: setting an array element with a sequence
...aped like a multi-dimensional array. For example
numpy.array([[1,2], [2, 3, 4]])
or
numpy.array([[1,2], [2, [3, 4]]])
will yield this error message, because the shape of the input list isn't a (generalised) "box" that can be turned into a multidimensional array. So probably UnFilteredDuringE...
Get the value of an instance variable given its name
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the Tin Man
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answered Jul 3 '09 at 3:43
Yehuda KatzYehuda...
How to loop backwards in python? [duplicate]
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302
range() and xrange() take a third parameter that specifies a step. So you can do the following...