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Rails 3 execute custom sql query without a model
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FWIW, Using empty params is not idiomatic ruby. So do connection.execute rather than connection().execute
– radixhound
Nov 14 '13 at 3:38
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Animated GIF in IE stopping
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The accepted solution did not work for me.
After some more research I came across this workaround, and it actually does work.
Here is the gist of it:
function showProgress() {
var pb = document.getElementById("progressBar");
pb.innerHTML...
Autocompletion in Vim
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what does setl mean? Thanks.
– qed
Aug 1 '13 at 9:19
Ok, I...
join list of lists in python [duplicate]
...uestion wasn't about recursive joining, but joining a list of lists, which means there are no more depth levels to join.
– tobltobs
Sep 12 '18 at 12:44
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Open Facebook page from Android app?
from my Android app, I would like to open a link to a Facebook profile in the official Facebook app (if the app is installed, of course). For iPhone, there exists the fb:// URL scheme, but trying the same thing on my Android device throws an ActivityNotFoundException .
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Responding with a JSON object in Node.js (converting object/array to JSON string)
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Yes, to make it a valid response the client will understand. Add: res.writeHead(200, {'Content-Type': 'application/json'}) before
– Ali
Dec 17 '12 at 13:50
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Is there a reason that we cannot iterate on “reverse Range” in ruby?
... I think iterating over a range from 1 to 100 or from 100 to 1 intuitively means using step 1. If someone wants a different step, changes the default. Similarly, for me (at least) iterating from 1st of January to 16th of August means stepping by days. I think there is often something we can commonly...
Twitter API returns error 215, Bad Authentication Data
...library uses API version 1.
$friendsJson = $connection->get('/friends/ids.json?cursor=-1&user_id=34342323');
This will return you list of user's friends.
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Fragments within Fragments
I'm wondering if this is actually a bug in the Android API:
6 Answers
6
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How to drop rows of Pandas DataFrame whose value in a certain column is NaN
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This question is already resolved, but...
...also consider the solution suggested by Wouter in his original comment. The ability to handle missing data, including dropna(), is built into pandas explicitly. Aside from potentially improved performance over doing it manually, these...