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shortcut for creating a Map from a List in groovy?
...tMap{[it.value, it.key]} == [2:1, 4:3]
and here I use it to create a map from a list
[1,2].collectMap{[it,it]} == [1:1, 2:2]
now I just pop this into a class that gets called as my app is starting and this method is available throughout my code.
EDIT:
to add the method to all arrays...
Objec...
how to release localhost from Error: listen EADDRINUSE
...hing has happened to prevent the previous instantiation of my node process from shutting down properly. It was working when I used node app.js and stopped it with Ctrl+C, but started having the EADDRINUSE issue after the first time I used npm start, so it seems the real solution would be to use some...
How to completely remove borders from HTML table
...tion is officially deprecated (still works though), so if you are starting from scratch, you should go with the jnpcl's border-collapse solution.
I actually quite dislike this change so far (don't work with tables that often). It makes some tasks bit more complicated. E.g. when you want to include ...
How to execute PHP code from the command line?
...lot more fun.
Anyway, the php command offers two switches to execute code from the command line:
-r <code> Run PHP <code> without using script tags <?..?>
-R <code> Run PHP <code> for every input line
You can use php's -r switch as such:
php -r 'echo ...
document.getElementById vs jQuery $()
...ject and is equivalent to $('#id').
You can get the underlying DOM object from a jQuery object by writing $('#id')[0].
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Pickle or json?
...
Apart from security, JSON has the additional advantage that it makes migrations easy, so you can load data that was saved by an older version of your application. Meanwhile you could have added a field, or replaced a whole sub stru...
Change text from “Submit” on input tag
...in', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f14007613%2fchange-text-from-submit-on-input-tag%23new-answer', 'question_page');
}
);
Post as a guest
Na...
Basic HTTP and Bearer Token Authentication
...s the token under another name. Because you are handling the authorization from your Application. So you can easily use this flexibility for this special purpose.
curl -i http://dev.myapp.com/api/users \
-H "Authorization: Basic Ym9zY236Ym9zY28=" \
-H "Application-Authorization: mytoken123"
N...
Strip html from string Ruby on Rails
I'm working with Ruby on Rails, Is there a way to strip html from a string using sanitize or equal method and keep only text inside value attribute on input tag?
...
How to copy files from 'assets' folder to sdcard?
...need to copy all of them to a folder say /sdcard/folder. I want to do this from within a thread. How do I do it?
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