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How can I automatically deploy my app after a git push ( GitHub and node.js)?
... looking at those 20k views!), not the single guy asked the question "some time ago". Time, by itself, is irrelevant: as long as the technology in question is relevant, your answer will be, too. (Thanks for the tip, BTW, checking it out...)
– Sz.
May 11 '14 at ...
Find objects between two dates MongoDB
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You've probably stored the timestamps as strings, so I am guessing MongoDB won't realize that they are in fact dates. Thus doing a range query on them would result in an alphabetical range query (e.g. "Jan Mon 01.01.2010" being before "Jan Sun 01.01.10...
Get all unique values in a JavaScript array (remove duplicates)
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@ fletchsod , numbers are the time in ms to run the code.
– Max Makhrov
Mar 20 '19 at 15:38
1
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Getting the exception value in Python
...deDecodeError. If you don't know the exception's encoding (and most of the time you don't), you should either work on repr(e) or if you really need to, use another try-except block in your exception handling which catches UnicodeDecodeErrors and falls back to repr(e).
– Jörn H...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
... run:
bundle install
then the currently used gems can be different at any time. Your app used the version 1.4.4 and it works 8 months ago without any problems, but if you try to build it now you get the version 1.4.9. Maybe it's broken with the latest version of nokogiri, the awesome feature you us...
What is a “surrogate pair” in Java?
... characters using the 16-bit char data type. This design made sense at the time, because all Unicode characters had values less than 65,535 (0xFFFF) and could be represented in 16 bits. Later, however, Unicode increased the maximum value to 1,114,111 (0x10FFFF). Because 16-bit values were too small ...
Missing XML comment for publicly visible type or member
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5 options:
Fill in the documentation comments (great, but time-consuming)
Turn off the comment generation (in project properties)
Disable the warning in project properties (in 'Project properties' go to Project properties -> Build > "Errors and warnings" (section), Suppress Wa...
Check for internet connection availability in Swift
... NSURLRequestCachePolicy.ReloadIgnoringLocalAndRemoteCacheData
request.timeoutInterval = 10.0
var response: NSURLResponse?
var data = NSURLConnection.sendSynchronousRequest(request, returningResponse: &response, error: nil) as NSData?
if let httpResponse = response as? NSHTTPU...
Is there any WinSCP equivalent for linux? [closed]
...rning from an old entry in the known_hosts file. Prior to that Thunar just timed out when trying to log in without any details as to why. So make sure you can ssh in cleanly without warnings first.
– Greg Chabala
Jun 26 '16 at 23:07
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Get the latest record from mongodb collection
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I need a query with constant time response
By default, the indexes in MongoDB are B-Trees. Searching a B-Tree is a O(logN) operation, so even find({_id:...}) will not provide constant time, O(1) responses.
That stated, you can also sort by the _id if ...