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Remove last item from array
...t('[' + arr + ']');
$('#div2').text('[' + newArr + ']');
<script src="http://code.jquery.com/jquery.min.js"></script>
<b>Original Array : </b>
<div id="div1"></div>
<br/>
<b>After slice(0, -1): </b>
<div id="div2"></div>
...
How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
...ss.errorHandler());
});
app.listen(8888);
console.log('express running at http://localhost:%d', 8888);
You could, of course, package the function up into a module so you can do something like
// cors.js
module.exports = function() {
return function(req, res, next) {
res.header("Access-Con...
Creating a JSON response using Django and Python
I'm trying to convert a server side Ajax response script into a Django HttpResponse, but apparently it's not working.
15 An...
Bash continuation lines
...gh.)
cat <<-____HERE
continuation
lines
____HERE
See also http://ss64.com/bash/syntax-here.html
If you need to preserve some, but not all, leading whitespace, you might use something like
sed 's/^ //' <<____HERE
This has four leading spaces.
Two of them will be remo...
How to replace a hash key with another key
...as standard method for it:
hash.transform_keys{ |key| key.to_s.upcase }
http://api.rubyonrails.org/classes/Hash.html#method-i-transform_keys
UPD: ruby 2.5 method
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How to duplicate sys.stdout to a log file?
....stdout.write(data)
def flush(self):
self.file.flush()
from: http://mail.python.org/pipermail/python-list/2007-May/438106.html
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fol...
Shards and replicas in Elasticsearch
...in your cluster.
You may find the definitions here easier to understand:
http://www.elasticsearch.org/guide/reference/glossary/
Best Regards,
Paul
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Formatting code snippets for blogging on Blogger [closed]
...lighting to blogger using the syntaxhighlighter 2.0
Here's my blog post:
http://www.craftyfella.com/2010/01/syntax-highlighting-with-blogger-engine.html
I hope it helps you guys.. I'm quite impressed with what it can do.
...
How to split a string literal across multiple lines in C / Objective-C?
... a tiny tool to convert text to an escaped multi-line Objective-C string:
http://multilineobjc.herokuapp.com/
Hope this saves you some time.
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f...
What is a clean, pythonic way to have multiple constructors in Python?
...': 'a'}
>>> f(1,2,param=3)
args: (1, 2) kwargs: {'param': 3}
http://docs.python.org/reference/expressions.html#calls
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