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One-liner to recursively list directories in Ruby?
...lt; child.to_s so that you could assign it to an array and get an array of strings? Thanks!
– MCP
Jun 3 '13 at 5:30
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How do I access an access array item by index in handlebars?
...t people index)
although if you get an error about index needing to be a string, do:
(get people (concat index ""))
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How to convert a scala.List to a java.util.List?
...ist
val myList = List("a", "b", "c")
val myListAsJavaList = seqAsJavaList[String](myList)
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Using Python's os.path, how do I go up one directory?
... Using abspath will just clean it up a bit. If it's not there, the actual string for the path name will be /Users/hobbes3/Sites/mysite/mysite/../templates, which is perfectly fine, but just a little more cluttered. It also ensures that Django's reminder to use absolute paths is obeyed. If you're in...
Trigger a keypress/keydown/keyup event in JS/jQuery?
... autofills values like shiftKey and it is the correct way. Also, you put a string in keyCode, that is wrong.
– SuperOP535
Sep 13 '18 at 14:16
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not None test in Python [duplicate]
...ence, you are not able to test if the variable was set to None or an empty string.
– Ethan
Aug 30 '13 at 1:02
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Causes of getting a java.lang.VerifyError
...something that should not be allowed -- e.g. calling a method that returns String and then stores that return value in a field that holds a List.
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Get name of caller function in PHP?
...ts the caller of the function where this function is called from
* @param string what to return? (Leave empty to get all, or specify: "class", "function", "line", "class", etc.) - options see: http://php.net/manual/en/function.debug-backtrace.php
*/
function getCaller($what = NULL)
{
$trace = ...
How to get UTC timestamp in Ruby?
... e.g. seconds since the Unix epoch, 100-ns intervals since 1601 or maybe a string for display purposes or storing the timestamp in a database, you can readily get that from the object. But that depends very much on your intended use.
Saying that »a true timestamp is the number of seconds since the...
Invalid date format specification in gemspec
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This will remove the string from the specification file: "find . -type f | xargs perl -pi -e 's/ 00:00:00\.000000000Z//'"
– Rainer Blessing
Nov 26 '11 at 21:52
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