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Could someone explain the pros of deleting (or keeping) unused code?
...s I've worked on.
The maintenance of any code is an administrative burden. By preserving
old redundant code that burden is increased. For example, merging changes in the main branch becomes harder because there is more code to work through and more possibility to make a mistake.
What happens over ti...
Java Reflection: How to get the name of a variable?
...riables, and the range of instructions where they are in scope.
Perhaps a byte-code engineering library like ASM would allow you to inspect this information at runtime. The only reasonable place I can think of for needing this information is in a development tool, and so byte-code engineering is li...
How do you read a file into a list in Python? [duplicate]
... implementation dependent. Normally unused variables are garbage collected by python interpreter. In cPython (the regular interpreter version from python.org), it will happen immediately, since its garbage collector works by reference counting. In another interpreter, like Jython or Iron Python, the...
Error: could not find function … in R
.../html/hasName.html say "introduced in R 3.4.0" I ended up figuring it out by browsing through github repos and look at the blame for utils/R/hasName.R and base/R/match.R
– mpag
Mar 12 '18 at 22:45
...
Showing the stack trace from a running Python application
...w access to frame object.
d.update(frame.f_globals) # Unless shadowed by global
d.update(frame.f_locals)
i = code.InteractiveConsole(d)
message = "Signal received : entering python shell.\nTraceback:\n"
message += ''.join(traceback.format_stack(frame))
i.interact(message)
...
How do you enable “Enable .NET Framework source stepping”?
...hen you'll need to do the workflow. Typically the RTM dll will say "built by: RTMRel". While a dll that was part of a security update will say "built by: RTMGDR". Note the version number (for example 4.0.30319.269 built by: RTMGDR)
Now, we want to find the update that created this version. Do th...
Why is parenthesis in print voluntary in Python 2.7?
...e\xb3\xce\xac\xcf\x84\xce\xb1')
The last print is tuple with hexadecimal byte values.
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facebook: permanent Page Access Token?
...ogin Review - Some of the permissions below have not been approved for use by Facebook" and also a padlock with the text "This does not let the app post to Facebook" appears at the same time below. So a new step should be inserted between step 1.5 and 1.6 above, reading "Do a lot of tedious sh*t wit...
Data structure for loaded dice?
...t documented in chapter 3 (PDF) of "Non-Uniform Random Variate Generation" by Luc Devroye.
The idea is to take your array of probabilities pk and produce three new n-element arrays, qk, ak, and bk. Each qk is a probability between 0 and 1, and each ak and bk is an integer between 1 and n.
We gene...
moment.js - UTC gives wrong date
...
By default, MomentJS parses in local time. If only a date string (with no time) is provided, the time defaults to midnight.
In your code, you create a local date and then convert it to the UTC timezone (in fact, it makes the...