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How do I programmatically click a link with javascript?
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it doesn't respect the target attribute or <base target="frame">
– Vitim.us
Nov 9 '15 at 19:21
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How to get innerHTML of DOMNode?
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Here's another approach based on this comment by Drupella on php.net, that worked well for my project. It defines the innerHTML() by creating a new DOMDocument, importing and appending to it the target node, instead of explicitly iterating over chil...
How do I check that a Java String is not all whitespaces?
...g any white space character, and not just plain ' ' spaces as would a trim-based solution suggested in many other answers. You can refer to the Javadocs for an exhaustive list of all supported white space types. Note that empty strings are also covered in both cases.
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Delete empty lines using sed
...d` => delete lines which may contain white space
This covers all the bases and works perfectly for my needs. Kudos to the original posters @Kent and @kev
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Command to get time in milliseconds
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date +%s%3N is faster (based in @michael-defort's answer)
– caligari
Feb 21 '14 at 8:08
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Android Hello-World compile error: Intellij cannot find aapt
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It's not really a fork, it is based on the Early Access Program build. Once that EAP build becomes mainline IntelliJ it will have the same features Android Studio has.
– powerj1984
May 18 '13 at 14:49
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Java using enum with switch statement
... the enum name in String.
.ordinal() allow you to get the integer value, 0-based.
You can attach other value parameters with each enum.
and, of course, switch enabled.
enum with value parameters:
enum StateEnum {
UNDEFINED_POLL ( 1 * 1000L, 4 * 1000L),
SUPPORT_POLL (...
Pass ruby script file to rails console
...2:-$PWD}')";}
Example:
cd ~/rails_project/app/helpers
rr my_script.rb
Based on @moritz's answer here. I changed it, since the working directory for File.read is the Rails project root.
I know this is some serious heresy, using python to help a ruby script. But I couldn't find a relpath method ...
Smooth scroll to div id jQuery
I've been trying to get a scroll to div id jquery code to work correctly. Based on another stack overflow question i tried the following
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Get current date/time in seconds
...t time and a time stamp from a previous time that had been stored in a database say when a user posted something. In the event you'd like to get a formatted time like 'October 22nd, 2015' you can craft your own function to return that from a timestamp as an argument or use one already here at Stack....