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Bash if statement with multiple conditions throws an error

I'm trying to write a script that will check two error flags, and in case one flag (or both) are changed it'll echo-- error happened. My script: ...
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

...x dim: initial centres, e.g. random.sample( X, k ) delta: relative error, iterate until the average distance to centres is within delta of the previous average distance maxiter metric: any of the 20-odd in scipy.spatial.distance "chebyshev" = max, "cit...
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PHP: How to use array_filter() to filter array keys?

...sallowed). – nfplee Sep 7 '14 at 13:05 add a comment  |  ...
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How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'

I can't seem to connect to my database from a site. I get this error: 32 Answers 32 ...
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JavaScript: How do I print a message to the error console?

How can I print a message to the error console, preferably including a variable? 18 Answers ...
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Where does PHP's error log reside in XAMPP?

... \xampp\apache\logs\error.log, where xampp is your installation folder. If you haven't changed the error_log setting in PHP (check with phpinfo()), it will be logged to the Apache log. ...
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Disabling Minimize & Maximize On WinForm?

... answered Jul 27 '17 at 6:05 BracketsBrackets 37433 silver badges1111 bronze badges ...
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Convert dmesg timestamp to custom date format

...d -1 .clock : 32103895072.444568 # uptime 15:54:05 up 371 days, 19:09, 4 users, load average: 3.41, 3.62, 3.57 # cat /proc/uptime 32123362.57 638648955.00 Accounting for the CPU uptime being in milliseconds, there's an offset of nearly 5 1/2 hours here. So I revised th...
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How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]

What causes this error, how can I fix it? 31 Answers 31 ...
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Django, creating a custom 500/404 error page

...ing the tutorial found here exactly, I cannot create a custom 500 or 404 error page. If I do type in a bad url, the page gives me the default error page. Is there anything I should be checking for that would prevent a custom page from showing up? ...