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Javascript : natural sort of alphanumerical strings
...s, it is better to create an Intl.Collator object and use the function provided by its compare property. Docs link
var collator = new Intl.Collator(undefined, {numeric: true, sensitivity: 'base'});
var myArray = ['1_Document', '11_Document', '2_Document'];
console.log(myArray.sort(collator.c...
Is there a CSS selector by class prefix?
...us-"] will match the following element, which may be undesirable:
<div id='D' class='foo-class foo-status-bar bar-class'></div>
If you can ensure that such a scenario will never happen, then you are free to use such a selector for the sake of simplicity. However, the combination above...
What's the best way to share data between activities?
...
Here a compilation of most common ways to achieve this:
Send data inside intent
Static fields
HashMap of WeakReferences
Persist objects (sqlite, share preferences, file, etc.)
TL;DR: there are two ways of sharing data: passing data in the intent's extras or saving it somewhere else. If data ...
What JSON library to use in Scala? [closed]
...m.codahale.jerkson.Json._
scala> val l = List(
Map( "id" -> 1, "name" -> "John" ),
Map( "id" -> 2, "name" -> "Dani")
)
scala> generate( l )
res1: String = [{"id":1,"name":"John"},{"id":2,"name":"Dani"}]
...
Forward host port to docker container
...6 scope global docker0
inet6 fe80::a402:65ff:fe86:bba6/64 scope link
valid_lft forever preferred_lft forever
You will need to tell rabbit/mongo to bind to that IP (172.17.42.1). After that, you should be able to open connections to 172.17.42.1 from within your containers.
...
Flat file databases [closed]
...
You might consider SQLite. It's almost as simple as flat files, but you do get a SQL engine for querying. It works well with PHP too.
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Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
...:mypassword. stackoverflow.com/a/27497899/206277
– nidheeshdas
Feb 7 '16 at 7:01
2
@ChristopherK...
Automatically expanding an R factor into a collection of 1/0 indicator variables for every factor le
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@colin, Not fully automatic, but you can use naresid to put the missing values back in after using na.exclude. A quick example: tmp <- data.frame(x=factor(c('a','b','c',NA,'a'))); tmp2 <- na.exclude(tmp); tmp3 <- model.matrix( ~x-1, tmp2); tmp4 <- naresid(attr(t...
How to reference style attributes from a drawable?
...d your drawable to your theme.xml.
<style name="MyTheme" parent="@android:style/Theme.NoTitleBar">
<item name="my_drawable">@drawable/my_drawable</item>
</style>
Reference your drawable in your layout using your attribute.
<TextView android:background="?my_drawable"...
how to read value from string.xml in android?
...ich text styling applied to the string.
Reference: https://developer.android.com/guide/topics/resources/string-resource.html
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