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Easy idiomatic way to define Ordering for a simple case class
I have a list of simple scala case class instances and I want to print them in predictable, lexicographical order using list.sorted , but receive "No implicit Ordering defined for ...".
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How to add edge labels in Graphviz?
... answered Nov 27 '09 at 5:11
Andrew WalkerAndrew Walker
34.3k77 gold badges5151 silver badges7979 bronze badges
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How to count total number of watches on a page?
...rilem for pointing out this answer was missing the $isolateScope searching and the watchers potentially being duplicated in his/her answer/comment.
Thanks to Ben2307 for pointing out that the 'body' may need to be changed.
Original
I did the same thing except I checked the data attribute of the ...
How to change font size on part of the page in LaTeX?
... The first parameter to fontsize is the font size to switch to and the second is the line spacing to use
– Rose Perrone
Feb 20 '14 at 19:00
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How to get JSON response from http.Get
...e a decoder on the reader directly. Here's a nice function that gets a url and decodes its response onto a target structure.
var myClient = &http.Client{Timeout: 10 * time.Second}
func getJson(url string, target interface{}) error {
r, err := myClient.Get(url)
if err != nil {
r...
How to use radio on change event?
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Note that you are comparing the value against allot in both if statements and :radio selector is deprecated.
In case that you are not using jQuery, you can use the document.querySelectorAll and HTMLElement.addEventListener methods:
var radios = document.querySelectorAll('input[type=radio][name="b...
How to get current path with query string using Capybara
...ions in capybara. I think this is ideal since this is the accepted answer, and what many people are being referred to when looking for a solution. With that said, the correct way to check the current path is to use the has_current_path? matcher provided by Capybara, as documented here: Click Here
E...
Modify Address Bar URL in AJAX App to Match Current State
... reloads. Basically, I'd like for them to be able to bookmark at any point and thereby return to the current state.
8 Answ...
Get the last non-empty cell in a column in Google Sheets
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Slightly simplified answer that also handles blanks, by Doug Bradshaw: =INDEX(FILTER(A1:A,NOT(ISBLANK(A1:A))),COUNTA(A1:A)) (can change starting row A1) full description at: stackoverflow.com/a/27623407/539149
– Zack Morris
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How to remove files from git staging area?
I made changes to some of my files in my local repo, and then I did git add -A which I think added too many files to the staging area. How can I delete all the files from the staging area?
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