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Creating a expressjs middleware that accepts parameters
...stically unless you have a really large application. i just code like this by default.
– Jonathan Ong
Mar 28 '19 at 3:37
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How do I call an Angular.js filter with multiple arguments?
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In templates, you can separate filter arguments by colons.
{{ yourExpression | yourFilter: arg1:arg2:... }}
From Javascript, you call it as
$filter('yourFilter')(yourExpression, arg1, arg2, ...)
There is actually an example hidden in the orderBy filter docs.
Examp...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
..., etc. Now, we can make another function, call it f', that goes backwards, by adding seven instead of three. f'(5) = 2, f'(1) = 8, etc.
That's an example of a two-way function and its inverse. Theoretically, any mathematical functions that maps one thing to another can be reversed. In practice, tho...
Ruby Metaprogramming: dynamic instance variable names
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yet another reason to love Ruby
– jschorr
Oct 2 '13 at 15:41
can you ple...
What is the difference between svg's x and dx attribute?
...lps if you want to rotate the centre of your text around a point described by your absolute coordinates.
<style>
text { fill: black; text-anchor: middle; }
line { stroke-width: 1; stroke: lightgray; }
</style>
<script>
dataset = d3.range(50,500,50);
svg = d3.select("body").appe...
Junit: splitting integration test and Unit tests
... using JUnit categories and Maven.
This is shown very, very briefly below by splitting unit and integration tests.
Define A Marker Interface
The first step in grouping a test using categories is to create a marker interface.
This interface will be used to mark all of the tests that you want to be...
Passing a list of kwargs?
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As others have pointed out, you can do what you want by passing a dict. There are various ways to construct a dict. One that preserves the keyword=value style you attempted is to use the dict built-in:
keywords = dict(keyword1 = 'foo', keyword2 = 'bar')
Note the versatility ...
Pair/tuple data type in Go
... is no tuple type in Go, and you are correct, the multiple values returned by functions do not represent a first-class object.
Nick's answer shows how you can do something similar that handles arbitrary types using interface{}. (I might have used an array rather than a struct to make it indexable l...
undefined reference to `__android_log_print'
...t as well as setting up the toolchain properly (use the toolchain provided by Android SDK at ANDROID_SDK_HOME/cmake/<version>/android.toolchain.cmake so it sets up CMAKE_SYSROOTwhich is used by find_ commands).
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Java multiline string
...ail.openjdk.java.net/pipermail/coin-dev/2009-February/…. It was rejected by Oracle blogs.sun.com/darcy/entry/project_coin_final_five.
– JodaStephen
Mar 25 '11 at 11:12
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