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Better wam>y m> of getting time in milliseconds in javascript?
...sking this because I am trm>y m>ing to make a simple game engine in JavaScript, m>and m> when calculating the "delta frame time", I have to create a new Date object everm>y m> frame. While I am not too worried about the performance implications of this, I am having some problems with the reliabilitm>y m> of the exact t...
How do I push a local Git branch to master branch in the remote?
I have a branch called develop in mm>y m> local repo, m>and m> I want to make sure that when I push it to origin it's merged with the origin/master. Currentlm>y m>, when I push it's added to a remote develop branch.
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What does “Document-oriented” vs. Kem>y m>-Value mean when talking about MongoDB vs Cassm>and m>ra?
...hat does going with a document based NoSQL option bum>y m> m>y m>ou over a KV store, m>and m> vice-versa?
4 Answers
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Whm>y m> define an anonm>y m>mous function m>and m> pass it jQuerm>y m> as the argument?
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The two blocks of code m>y m>ou have shown are dramaticallm>y m> different in when m>and m> whm>y m> them>y m> execute. Them>y m> are not exclusive of each other. Them>y m> do not serve the same purpose.
JavaScript Modules
(function($) {
// Backbone code in here
})(jQuerm>y m>);
This is a "JavaScript Module" pattern, implemented ...
What are the special dollar sign shell variables?
...shell (not subshell).
$_ most recent parameter (or the abs path of the commm>and m> to start the current shell immediatelm>y m> after startup).
$IFS is the (input) field separator.
$? is the most recent foreground pipeline exit status.
$! is the PID of the most recent background commm>and m>.
$0 is the name of the...
Which is better, number(x) or parseFloat(x)?
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The difference between parseFloat m>and m> Number
parseFloat/parseInt is for parsing a string, while Number/+ is for coercing a value to a number. Them>y m> behave differentlm>y m>. But first let's look at where them>y m> behave the same:
parseFloat('3'); // => 3
Number('3'...
Vim: What's the difference between let m>and m> set?
What's the difference between let m>and m> set in the vim editor?
5 Answers
5
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Purpose of buildscript block in Gradle
I am new to Gradle m>and m> I am reading the documentation but I don't understm>and m> some parts of it. One of these parts is connected with buildscript block. What is its purpose?
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Is there anm>y m> difference between the `:kem>y m> => “value”` m>and m> `kem>y m>: “value”` hash notations?
Is there anm>y m> difference between :kem>y m> => "value" (hashrocket) m>and m> kem>y m>: "value" (Rubm>y m> 1.9) notations?
5 Answers
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How do m>y m>ou pass arguments to define_method?
...guments. When m>y m>ou define a method m>y m>ou're reallm>y m> just nicknaming the block m>and m> keeping a reference to it in the class. The parameters come with the block. So:
define_method(:sam>y m>_hi) { |other| puts "Hi, " + other }
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