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Remove element by id
... complicated. Just pass the element itself to the function instead of a id string. This way the element is accessible in the whole function plus it stays a one liner
– David Fariña
Sep 29 '16 at 8:52
...
Best JavaScript compressor [closed]
...r (output even larger than original) - it converts non-ascii characters in strings to \uxxxx literals by default.. use e.g. --charset UTF-8 (if you're sure you let the browser know about it somehow)
– mykhal
Feb 15 '12 at 9:35
...
How to catch curl errors in PHP
...curl_errno() returns non-zero number
* curl_error() returns non-empty string
* which one to use is up too you
*/
if ($responseBody === false) {
return "CURL Error: " . curl_error($ch);
}
$responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
/*
* 4xx stat...
Large, persistent DataFrame in pandas
...
what if the values are strings or categorical - i am getting the error: incompatible categories in categorical concat
– As3adTintin
Jun 22 '15 at 17:26
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How to add a new method to a php object on the fly?
...callable check in that if as well (So you don't accidentally try to call a string). And also throw a BadMethodCallException() if you can't find a method, so you don't have it return and think it did return successfully. Also, make the first param of the function the object itself, and then do an a...
Extract file name from path, no matter what the os/path format
...k), similar to how \r or \n signify newline/carriage return. Prefixing the string with r"C:\..." means use the given raw input
– Bruce Lamond
Jan 31 '17 at 0:53
...
How do I add a simple onClick event handler to a canvas element?
...hello world!')"; // does nothing, even with clicking
You are assigning a string to the onClick property of elem.
elem.onClick = function() { alert('hello world!'); }; // does nothing
JavaScript is case sensitive. The onclick property is the archaic method of attaching event handlers. It only al...
Retrieving the output of subprocess.call() [duplicate]
... which basically does exactly what you want (it returns standard output as string).
Simple example (linux version, see note):
import subprocess
print subprocess.check_output(["ping", "-c", "1", "8.8.8.8"])
Note that the ping command is using linux notation (-c for count). If you try this on Win...
Algorithm to detect overlapping periods [duplicate]
...fault(DateTimeRange);
}
}
#endregion
public override string ToString() {
return Start.ToString() + " - " + End.ToString();
}
}
public enum IntersectionType
{
/// <summary>
/// No Intersection
/// </summary>
None = -1,
/// <summary&...
Rails 4: assets not loading in production
...te("cd #{DEPLOY_TO_DIR}/current && RAILS_ENV=production rvm #{ruby_string} do rake assets:precompile")
end
end
2) Now, you have the assets on production servers, you need to serve them to browser.
Again, you have several choices.
Turn on Rails static file serving in config/environment...