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How to select the first element in the dropdown using jquery?
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193
Try this out...
$('select option:first-child').attr("selected", "selected");
Another option...
How do I get a UTC Timestamp in JavaScript?
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16 Answers
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Active
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dplyr: “Error in n(): function should not be called directly”
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120
I presume you have dplyr and plyr loaded in the same session. dplyr is not plyr. ddply is not ...
Adding code to a javascript function programmatically
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221
If someFunction is globally available, then you can cache the function, create your own, and hav...
Ruby on Rails production log rotation
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Option 1: syslog + logrotate
You can configure rails, to use the systems log tools.
An example in config/environments/production.rb.
# Use a different logger for distributed setups
config.logger = SyslogLogger.new
That way, yo...
git pull fails “unable to resolve reference” “unable to update local ref”
Using git 1.6.4.2, when I tried a git pull I get this error:
31 Answers
31
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The character encoding of the HTML document was not declared
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edited Nov 27 '12 at 1:10
jme
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answered Oct 10 '12 at 12...
WaitAll vs WhenAll
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edited May 31 '18 at 9:17
Alberto Solano
7,17433 gold badges3232 silver badges5454 bronze badges
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How to reload apache configuration for a site without restarting apache
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187
should be possible using the command
sudo /etc/init.d/apache2 reload
hope that helps
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How to read a .xlsx file using the pandas Library in iPython?
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165
I usually create a dictionary containing a DataFrame for every sheet:
xl_file = pd.ExcelFile(...