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How to split a large text file into smaller files with equal number of lines?
...or INPUT is `-')
Syntax
split [options] [INPUT [PREFIX]]
http://ss64.com/bash/split.html
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WebSockets protocol vs HTTP
...shake. Unlike TCP, which is a streaming transport, WebSockets is a message based transport: messages are delimited on the wire and are re-assembled in-full before delivery to the application. WebSocket connections are bi-directional, full-duplex and long-lived. After the initial handshake request/re...
Are tuples more efficient than lists in Python?
... -m timeit -s "x=[1,2,3,4,5,6,7,8]" "y=x[3]"
10000000 loops, best of 3: 0.0649 usec per loop
So in this case, instantiation is almost an order of magnitude faster for the tuple, but item access is actually somewhat faster for the list! So if you're creating a few tuples and accessing them many man...
What is an anti-pattern?
...Smells: Managing technical debt")
There are many design smells classified based on violating design principles:
Abstraction smells
Missing Abstraction: This smell arises when clumps of data or encoded strings are used instead of creating a class or an interface.
Imperative Abstraction: This smel...
Can you target with css?
...Future
versions of CSS may handle added and
replaced content, but CSS1-based
formatters must treat ‘BR’ specially.
Grant Wagner's tests show that there is no way to style BR as you can do with other elements. There is also a site online where you can test the results in your browser.
U...
How to get a number of random elements from an array?
...t;
}
Implementation ported from Lib/random.py.
Notes:
setsize is set based on characteristics in Python for efficiency. Although it has not been adjusted for JavaScript, the algorithm will still function as expected.
Some other answers described in this page are not safe according to the ECMAS...
Java: How to convert List to Map
...
@Blauhirn I know, my example is based on the custom class just below. You are free to use whatever function to generate your keys from the values .
– Alexis C.
Feb 4 '17 at 17:40
...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...ty name="System.Web.WebPages.Razor"
publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856...
Resizing an iframe based on content
I am working on an iGoogle-like application. Content from other applications (on other domains) is shown using iframes.
20...
Print function log /stack trace for entire program using firebug
...t this would be useful. I am stepping in to take ownership of a large code base and something that can generate a running trace of all function calls would certainly help get a sense of the flow/shape of the code and detect dead code.
– Matthew Nichols
Mar 7 '1...