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What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?
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In the examples below the client is the browser and the server is the webserver hosting the web...
SplitView like Facebook app on iPhone
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How to convert a JSON string to a Map with Jackson JSON
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How to tell if a string is not defined in a Bash shell script
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Advanced bash scripting guide, 10.2. Parameter Substitution:
${var+blahblah}: if var is defined, 'blahblah' is substituted for the
expression, else null is substituted
${var-blahblah}: if var is defined, it is itself substituted, else
'blahblah' is subst...
What are the benefits of functional programming? [closed]
... even numbers". Such an array is infinitely large, but you can ask for the 100,000th element of that array at any moment without having to know--at array initialization time--just what the largest value is you're going to need. The value will be calculated only when you need it, and no further.
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Use CSS3 transitions with gradient backgrounds
... been some browser releases that supported transitions on gradients (e.g IE10. I tested gradient transitions in 2016 in IE and they seemed to work at the time, but my test code no longer works.)
Update: October 2018
Gradient transitions with un-prefixed new syntax [e.g. radial-gradient(...)]now con...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...seconds, but on this Linux box I'm working on, it rounds it to the nearest 1000 so the precision is only to the "second" level and not to the milliseconds level.
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How do I run Redis on Windows?
...g files.
– Ingo Kegel
Jun 11 '13 at 10:01
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It should be noted that this is a very old port, nea...
Separation of business logic and data access in django
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NumPy or Pandas: Keeping array type as integer while having a NaN value
... the dataframe works)
– Alaa M.
May 10 '19 at 14:36
Do I have to use 'Int64' or is there something like 'Int8'? It use...