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How to round an average to 2 decimal places in PostgreSQL?
...vailable for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
------------+----...
How to redirect and append both stdout and stderr to a file with Bash?
...ckers.org/wiki/doku.php/syntax/redirection#appending_redirected_output_and_error_output
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Undefined symbols for architecture armv7
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Wow. Apple really needs to reconsider their error messages.
– devios1
Mar 15 '13 at 1:02
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How to force push a reset to remote repository?
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The error message will have a line that starts with "error: failed to push some refs to <your repository>" where <your repository> is path ending in .git which is a directory containing a file called "config". This ...
how to get the cookies from a php curl into a variable
...the downside is that it requires CURLOPT_RETURNTRANSFER to be on, else it error out, and that it will overwrite CURLOPT_STDERR and CURLOPT_VERBOSE, if you were already using them for something else.. (i might fix this later)
example of how to use it:
<?php
header("content-type: text/plain;cha...
Define css class in django Forms
...way :
<form action="/contact/" method="post">
{{ form.non_field_errors }}
<div class="fieldWrapper">
{{ form.subject.errors }}
<label for="id_subject">Email subject:</label>
{{ form.subject }}
</div>
</form>
form.subject is a...
Detect IF hovering over element with jQuery
...as trying to check multiple elements at a time. This was throwing Uncaught Error: Syntax error, unrecognized expression: unsupported pseudo: hover.
So, working with his fiddle, this does NOT work:
var isHovered = !!$('#up, #down').filter(":hover").length;
While this DOES work:
var isHovered = !...
Node.js: how to consume SOAP XML web service
...ction':"http://Main.Service/AUserService/GetUsers"
}
};
let callback = (error, response, body) => {
if (!error && response.statusCode == 200) {
console.log('Raw result', body);
var xml2js = require('xml2js');
var parser = new xml2js.Parser({explicitArray: false, trim: tru...
R command for setting working directory to source file location in Rstudio
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Doesn't work for me. I get Error: 'getActiveDocumentContext' is not an exported object from 'namespace:rstudioapi'
– Andru
Nov 22 '16 at 20:32
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...n gradle assembleDebug from the command line, I am suddenly getting this error:
26 Answers
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