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Android check internet connection [duplicate]
...!address.equals("");
} catch (UnknownHostException e) {
// Log error
}
return false;
}
Permission needed:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
https://stackoverflow.com/a/17583324/950427
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An expression tree may not contain a call or invocation that uses optional arguments
...When I tried to MOQ out a call to the version with object, it gave me this error.
– vbullinger
Mar 21 '13 at 14:02
4
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What is the reason for having '//' in Python? [duplicate]
... float
– Lucretiel
Sep 18 '13 at 16:05
The // operator does floored division, not truncating/truncated division.
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MySQL: Invalid use of group function
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First, the error you're getting is due to where you're using the COUNT function -- you can't use an aggregate (or group) function in the WHERE clause.
Second, instead of using a subquery, simply join the table to itself:
SELECT a.pid ...
Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
Why do I get this error
3 Answers
3
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How to stop /#/ in browser with react-router?
...on with exact version numbers for react and react-router, failing code and errors received.
– pxwise
Apr 6 '15 at 22:06
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Last segment of URL in jquery
...rs or not.
– Dblock247
May 18 at 15:05
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show 1 more comment
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JavaScript REST client Library [closed]
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answered Jun 2 '09 at 2:05
Avi FlaxAvi Flax
45.1k99 gold badges4141 silver badges6161 bronze badges
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python pip: force install ignoring dependencies
...I were trying install librosa package with pip (pip install librosa), this error were appeared:
ERROR: Cannot uninstall 'llvmlite'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
I tried to remove ...
How to automatically install Ansible Galaxy roles?
... Just tested, It displays a message that roles are already downloaded, no error. Version 2.2.1
– Igonato
Feb 8 '17 at 7:29
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