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How do I run a Ruby file in a Rails environ<em>mem>ent?
I want to run a Ruby file in the context of a Rails environ<em>mem>ent.
rails runner al<em>mem>ost does what I want to do, but I'd like to just give it the file na<em>mem>e and argu<em>mem>ents. I'<em>mem> pretty sure this is possible since I've done it before. Can so<em>mem>eone re<em>mem>ind <em>mem>e how to do this?
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OSGi: What are the differences between Apache Felix and Apache Karaf?
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The 'lightweight OSGi container' label is contrasting Karaf with <em>mem>ore feature rich OSGi containers, not with Felix.
To quote Guillau<em>mem>e Nodet (Karaf's author) fro<em>mem> here:
Felix is just the OSGi core runti<em>mem>e. Karaf provides a "distribution" based on Felix by adding other features such as...
Including another class in SCSS
I have this in <em>mem>y SCSS file:
5 Answers
5
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Select objects based on value of variable in object using jq
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Adapted fro<em>mem> this post on Processing JSON with jq, you can use the select(bool) like this:
$ jq '.[] | select(.location=="Stockhol<em>mem>")' json
{
"location": "Stockhol<em>mem>",
"na<em>mem>e": "Walt"
}
{
"location": "Stockhol<em>mem>",
"na<em>mem>e": "Donald"...
What is the difference between sites-enabled and sites-available directory?
...are the virtual sites that exist on your server but people can't access the<em>mem> because they are not enabled yet.
sites-available: this directory has configuration files for Apache2 Virtual Hosts. Virtual Hosts allow Apache2 to be configured for
<em>mem>ultiple sites that have separate configurations.
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How can I recover a lost co<em>mem><em>mem>it in Git?
First, got "your branch is ahead of origin/<em>mem>aster by 3 co<em>mem><em>mem>its" then <em>mem>y app has reverted to an earlier ti<em>mem>e with earlier changes.
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Does BroadcastReceiver.onReceive always run in the UI thread?
In <em>mem>y App, I create a custo<em>mem> BroadcastReceiver and register it to <em>mem>y Context <em>mem>anually via Context.registerReceiver . I also have an AsyncTask that dispatches notifier-Intents via Context.sendBroadcast . The intents are sent fro<em>mem> a non-UI worker thread, but it see<em>mem>s that BroadcastReceiver.onRe...
Does Ruby have a string.startswith(“abc”) built in <em>mem>ethod?
Does Ruby have a so<em>mem>e_string.starts_with("abc") <em>mem>ethod that's built in?
4 Answers
4
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Co<em>mem>paring arrays in JUnit assertions, concise built-in way?
...on two like-typed arrays in JUnit? By default (at least in JUnit 4) it see<em>mem>s to do an instance co<em>mem>pare on the array object itself.
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Progra<em>mem><em>mem>atically set height on LayoutPara<em>mem>s as density-independent pixels
Is there any way to set the height/width of a LayoutPara<em>mem>s as density-independent pixels (dp)? It looks like the height/width, when set progra<em>mem><em>mem>atically, are in pixels and not dp.
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