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Determine if the device is a smartphone or tablet? [duplicate]
...he actual screen size. One other solution that I found here by John uses a String resource, instead of a boolean, to specify the tablet size. So, instead of just putting true in a /res/values-sw600dp/screen.xml file (assuming this is where your layouts are for small tablets) you would put:
<?xml...
Convert column classes in data.table
... dt[, Quarter:=as.character(Quarter)]
str(dtnew)
Classes ‘data.table’ and 'data.frame': 10 obs. of 3 variables:
$ ID : Factor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
$ Quarter: chr "1" "2" "3" "4" ...
$ value : num -0.838 0.146 -1.059 -1.197 0.282 ...
Using lapply and as.charac...
Javascript library for human-friendly relative date formatting [closed]
...omentjs.com/downloads/moment.min.js"></script>
The timeago strings are customizable with moment.updateLocale(), so you can change them how you see fit.
The cutoffs are not what the question requests ("5 weeks" vs. "1 month"), but it is documented as to which strings are used for wha...
Cookie overflow in rails application?
...
You've got a 4kb limit on what you can store in a cookie, and when Rails converts your object into text for writing to the cookie its probably bigger than that limit.
Ruby on Rails ActionDispatch::Cookies::CookieOverflow error
That way this CookieOverflow Error occurs.
The easies...
Pagination in a REST web application
...ource, it's a property of the request. That makes me chose option 1 query string only. It just feels right. I really like how the Twitter API is structured restfully. Not too simple, not too complicated, well documented. For better or worse it's my "go to" design when I am on the fence on doing...
How can I escape square brackets in a LIKE clause?
...ween [ ]. So, the text its[brac]et means: "Find the following consecutive strings: its, (apply rule for square brackets: brac), et". On the other hand, its[[]brac]et means: "Find the following consecutive strings: its, (apply rule for square brackets: [), brac]et".
– Brian
...
Getting the location from an IP address [duplicate]
I want to retrieve information like the city, state, and country of a visitor from their IP address, so that I can customize my web page according to their location. Is there a good and reliable way to do this in PHP? I am using JavaScript for client-side scripting, PHP for server-side scripting, an...
For loop for HTMLCollection elements
...x. So, to get the value from the pseudo-array, you'd have to do list[key] and to get the id, you'd do list[key].id. But, you should not be doing this with for/in in the first place.
Summary (added in Dec 2018)
Do not ever use for/in to iterate a nodeList or an HTMLCollection. The reasons to avo...
How to convert an OrderedDict into a regular dict in python3
... it in other places, but some constraints demand using a dict converted to string.
– Ben A.
Nov 23 '13 at 20:00
Would ...
How to use Greek symbols in ggplot2?
...like adding '*' to the ticks)
Just use unicode characters within the text string.
seems to work well for all options I can think of.
Edit: previously it did not work in facet labels. This has apparently been fixed at some point.
library(ggplot2)
ggplot(mtcars,
aes(mpg, disp, color=factor...