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JavaScript equivalent of PHP's in_array()
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Reset identity seed after deleting records in SQL Server
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20 Answers
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Wait for all promises to resolve
...ergiBergi
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2
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No generic implementation of OrderedDictionary?
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60
You're right. There's no generic equivalent of OrderedDictionary in the framework itself.
(That...
How do I parse XML in Python?
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edited Dec 13 '19 at 0:39
Mig B
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answered Dec 16 ...
How to show first commit by 'git log'?
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Short answer
git rev-list --max-parents=0 HEAD
(from tiho's comment. As Chris Johnsen notices, --max-parents was introduced after this answer was posted.)
Explanation
Technically, there may be more than one root commit. This happens when multiple previously ind...
Check if an array is empty or exists
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if (typeof image_array !== 'undefined' && image_array.length > 0) {
// the array is defined and has at least one element
}
Your problem may be happening due to a mix of implicit global variables and variable hoisting. Make sure you use var whenever declaring a variable:
<?php e...
How to backup a local Git repository?
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`git status 2>&1`
if $?.exitstatus != 0
puts 'fatal: Not a git repository: .git or at least cannot get zero exit status from "git status"'
exit 2
else # git status success
until File::directory?( Dir.pwd + '/' + git_dir_name ) \
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classical inheritance vs prototypal inheritance in javascript
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250
Both the code samples you demonstrated in your question make use of prototypal inheritance. In f...
How to get a reference to a module inside the module itself?
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answered Nov 4 '09 at 21:45
truppotruppo
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