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Calling a Method From a String With the Method's Name in Ruby
How can I do what they are talking about here , but in Ruby?
4 Answers
4
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Stop Visual Studio from mixing line endings in files
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This is actually a plugin and not installed by default.
– null
Oct 9 '15 at 6:59
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What is the JavaScript >>> operator and how do you use it?
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Ivan, that would shift it by 0 places; that statement wouldn't change anything.
– Dean J
Nov 30 '09 at 21:10
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Selecting with complex criteria from pandas.DataFrame
...ctions for comparison. So if you want to select values of "A" that are met by the conditions of "B" and "C" (assuming you want back a DataFrame pandas object)
df[['A']][df.B.gt(50) & df.C.ne(900)]
df[['A']] will give you back column A in DataFrame format.
pandas 'gt' function will return the ...
Volley Android Networking Library
...Android only, as it depends on Android-specific classes. You can tell this by looking at the source code, for stuff like RequestQueue.
2) I see multiple branches here and no documentation on which branch is to start with. Which branch should I use to start with?
The instructions from the Googl...
Import an existing git project into GitLab?
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yes, by doing as OP suggests, you lose all branches (except master) and tags
– raveren
May 27 '15 at 13:21
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How to generate unique ID with node.js
...at will happen with your code, is that base.getID query will get queued up by for execution, but the while loop will continusouly run as a busy loop pointlessly.
You should be able to solve your issue with a callback as follows:
function generate(count, k) {
var _sym = 'abcdefghijklmnopqrstuvw...
What’s the best RESTful method to return total number of items in an object?
...having the total count of the collection items in the response is valuable by itself and works as a "next" flag just the same.
– Franci Penov
Sep 16 '10 at 0:53
5
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Is there a way to 'pretty' print MongoDB shell output to a file?
...'t want that you can iterate over the array and printjson() each element.
By the way if you are running just a single Javascript statement you don't have to put it in a file and instead you can use:
$ mongo --quiet dbname --eval 'printjson(db.collection.find().toArray())' > output.json
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What difference is there between WebClient and HTTPWebRequest classes in .NET?
...n purpose for future readers:
WebRequest
System.Object
System.MarshalByRefObject
System.Net.WebRequest
The WebRequest is an abstract base class. So you actually don't use it directly. You use it through it derived classes - HttpWebRequest and FileWebRequest.
You use Create method o...