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Using python's eval() vs. ast.literal_eval()?
...ely explained here: nedbatchelder.com/blog/201206/eval_really_is_dangerous.html
– Elijas Dapšauskas
Feb 18 '19 at 15:32
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How can I easily view the contents of a datatable or dataview in the immediate window
... Studio debugger comes with four standard visualizers. These are the text, HTML, and XML visualizers, all of which work on string objects, and the dataset visualizer, which works for DataSet, DataView, and DataTable objects.
To use it, break into your code, mouse over your DataSet, expand the quick...
Avoiding instanceof in Java
...ass in Java: http://docs.oracle.com/javase/tutorial/reflect/class/classNew.html
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PHP - how to best determine if the current invocation is from CLI or web server?
...think about it when all I care about is weather I should wrap my output in HTML or not.
Fortunately, PHP has a way to check for this specifically. Just use http_response_code() without any parameters and it'll return TRUE if ran from a web server type environment and FALSE if ran from a CLI type en...
Why does “pip install” inside Python raise a SyntaxError?
...ons for installing IPython: ipython.readthedocs.io/en/stable/install/index.html $ pip install ipython. Presumably that would translate to $ python -m pip install ipython
– Dan
Sep 13 '16 at 17:37
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...till in this site :java.sun.com/docs/books/tutorial/jdbc/basics/connecting.html
– Johanna
Jan 19 '10 at 12:05
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How is location accuracy measured in Android?
...dinates.
http://developer.android.com/reference/android/location/Location.html#getAccuracy()
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Is it safe to push_back an element from the same vector?
...
It looks like http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-closed.html#526 addressed this problem (or something very similar to it) as a potential defect in the standard:
1) Parameters taken by const reference can be changed during execution
of the function
Examples:
Given s...
TypeError: got multiple values for argument
...nt is given right after. More info: docs.python.org/3/tutorial/controlflow.html#keyword-arguments Particularly the 3rd of the 4 "invalid calls" examples.
– Cilyan
Nov 17 '17 at 16:58
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How to make a variadic macro (variable number of arguments)
...99 so should work for everyone
http://www.delorie.com/gnu/docs/gcc/gcc_44.html
quick example:
#define debug(format, args...) fprintf (stderr, format, args)
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