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Is there a difference between /\s/g and /\s+/g?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Are typedef and #define the same in c?
...llows you to declare a type that will be used, but isn't yet linked to the file you're writing in.
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Network usage top/htop on Linux
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jnettop is another candidate.
edit: it only shows the streams, not the owner processes.
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Convert unix time to readable date in pandas dataframe
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Just another point. This didn't work for me in 0.11, but fine in 0.12+
– W A Carnegie
Oct 8 '13 at 9:33
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Flatten List in LINQ
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For a while I was afraid that I was the only one who ever needed this. Thanks Mike!
– Arnab Chakraborty
Apr 14 '15 at 8:52
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ActiveRecord, has_many :through, and Polymorphic Associations
...ource_type for the relationship you're trying to define.
This fix to the Widget model should allow you do exactly what you're looking for.
class Widget < ActiveRecord::Base
has_many :widget_groupings
has_many :people, :through => :widget_groupings, :source => :grouper, :source_type =...
Asynchronous Process inside a javascript for loop [duplicate]
... Would it be wrong to increment a counter and then check if it equals j inside the asynchronous function?
– Jake 1986
Jun 30 '17 at 14:13
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What does a double * (splat) operator do
...ures all keyword arguments (which can also be a simple hash, which was the idiomatic way to emulate keyword arguments before they became part of the Ruby language)
def my_method(**options)
puts options.inspect
end
my_method(key: "value")
The above code prints {key:value} to the console.
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Detect if Android device has Internet connection
...ervices. The first thing we request when our app starts up is a bootstrap file that contains various configuration information, that allows us to change various parameters server-side. Something like that can be used.
– Steve
Jul 21 '12 at 12:01
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How do I get the name of a Ruby class?
...r (ActiveSupport): result.class.name.demodulize
– pseidemann
Oct 30 '11 at 20:48
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