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Maximum concurrent Socket.IO connections
...ser chat interface would be different to monitor users browser and so on.. Python i found very handy to script a simulator...
– Angry 84
Nov 27 '15 at 7:31
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What are the main performance differences between varchar and nvarchar SQL Server data types?
...etter than the regular ROW / PAGE compression algorithm.
NVARCHAR(MAX) and XML (and I guess also VARBINARY(MAX), TEXT, and NTEXT) data that is IN ROW (not off row in LOB or OVERFLOW pages) can at least be PAGE compressed, but not ROW compressed. Of course, PAGE compression depends on size of the in-...
How to compare two floating point numbers in Bash?
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Why just python. You have perl installed by default on many Linux/Unix systems.. even php also
– anubhava
Jul 19 '17 at 15:44
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How to test Spring Data repositories?
...tching to H2 is basically a matter of exchanging the dependency in the pom.xml.
– Oliver Drotbohm
Jan 21 '15 at 19:05
3
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Single vs Double quotes (' vs ")
...ften consists of many programming languages. HTML, JS, CSS, PHP, ASP, RoR, Python, ect. Because of this we have many syntax conventions for different programing languages. Often habbits from one language will follow us to other languages, even if it is not considered "proper" i.e. commenting convent...
Representing null in JSON
...({}) or an empty list ([]) are perfectly fine, but aren't null either.
In Python:
>>> print json.loads('{"key1":null}')
{u'key1': None}
>>> print json.loads('[null]')
[None]
>>> print json.loads('[]')
[]
>>> print json.loads('{}')
{}
>>> print json.load...
Get hostname of current request in node.js Express
...q.headers.host is provided by the user. I can craft a request in 1 line of python and send you a request without that field making your code crash
– arboreal84
Jul 28 '16 at 18:31
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What is a build tool?
...ystems either using a propriety domain specific language (make, cmake), or xml (ant, maven, msbuild) to specify a build. The current trend is using a real scripting language to write build script, like lua for premake, and groovy for gradle, the advantage of using a scripting is it is much more flex...
How do I use vi keys in ipython under *nix?
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In case someone's wandering in here recently, IPython 5.0 switched from readline to prompt_toolkit, so an updated answer to this question is to pass an option:
$ ipython --TerminalInteractiveShell.editing_mode=vi
... or to set it globally in the profile configuration (...
How to change field name in Django REST Framework
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Line no 13 of 'Zen of Python' : "There should be one -- and preferably only one --obvious way to do it."
– iankit
Jan 28 '16 at 15:07
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