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How to get index in Handlebars each helper?
...y default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
{{#each array}}
{{@index}}: {{this}}
{{/each}}
For object iteration, use @k...
How to model type-safe enum types?
... So do "object foo extends App { ... }" And you have immediate access to command-line arguments through the args variable.
– AmigoNico
Jul 25 '12 at 2:55
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View's getWidth() and getHeight() returns 0
... answered Aug 29 '10 at 9:26
CommonsWareCommonsWare
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Python, remove all non-alphabet chars from string
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Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, second parameter is your input string
regex.sub('', 'ab3d*E')
#Out: 'abdE'
Alternatively, if you only want to remove a certain set of characters (as an apostrophe mi...
?: operator (the 'Elvis operator') in PHP
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Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
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When I've got uncommitted changes from one task in my working copy and I need to switch to another task, I do one of two things:
Check out a new working copy for the second task.
or
Start a branch:
workingcopy$ svn copy CURRENT_URL_OF_WO...
Do subclasses inherit private fields?
...ification (currently 3rd edition).
As the JLS states (https://docs.oracle.com/javase/specs/jls/se8/html/jls-8.html#jls-8.2):
Members of a class that are declared
private are not inherited by
subclasses of that class. Only members
of a class that are declared protected
or public are in...
Bash: Syntax error: redirection unexpected
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Populate nested array in mongoose
How can I populate "components" in the example document:
12 Answers
12
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Setting log level of message at runtime in slf4j
... edited May 23 '17 at 12:34
Community♦
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answered Apr 12 '10 at 12:36
Stephen CStephen C
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