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How to sort a list of strings numerically?
... to the key parameter to the .sort method. With this, the system will sort by key(x) instead of x.
list1.sort(key=int)
BTW, to convert the list to integers permanently, use the map function
list1 = list(map(int, list1)) # you don't need to call list() in Python 2.x
or list comprehension
l...
Convert string to symbol-able in ruby
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from: http://ruby-doc.org/core/classes/String.html#M000809
str.intern => symbol
str.to_sym => symbol
Returns the Symbol corresponding to str, creating the symbol if it did not previously exist. See Symbol#id2name.
"Koala".intern ...
How to update attributes without validation
...seem to be deprecated in Rails 4.2 (it is aliased as update_column): api.rubyonrails.org/classes/ActiveRecord/…
– Tonči D.
Mar 18 '15 at 11:27
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Put content in HttpResponseMessage object?
...ived types of StringContent (e.g. JSON, XML etc.).
– bytedev
Jan 13 '16 at 16:52
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How can I check if a jQuery plugin is loaded?
...jQuery))
the closure
(function($) {
//
})
is followed immediately by a call to that closure 'passing' jQuery as the parameter
(jQuery)
the $ in the closure is set equal to jQuery
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Converting 'ArrayList to 'String[]' in Java
...f course, because Java doesn't do real generics; it mostly just fakes them by casting Object)
– Nyerguds
May 19 '16 at 11:05
3
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Parse query string into an array
...rings that include '+', like myemail+alias@gmail.com. These will be parsed by parse_str to a space. key=myemail alias@gmail.com.
– dudeman
Aug 26 '16 at 23:41
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Print a list of all installed node.js modules
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"h
How to make a DIV not wrap?
...thing something</div>
</div>
The divs may be separated by spaces. If you don't want this, use margin-right: -4px; instead of margin: 5px; for .slide (it's ugly but it's a tricky problem to deal with).
sha...
Is Tomcat running?
...cat is installed on a separate server, you can type
replace localhost by a valid hostname or Iess where tomcat is installed.
The above applies for a standard installation wherein tomcat uses the default port 8080
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