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Why does 'continue' behave like 'break' in a Foreach-Object?
... illustration only. do {} while($False) works just as well as for loop and bit more intuitive.
– Harry Martyrossian
Nov 17 '17 at 5:55
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Is it possible to modify variable in python that is in outer, but not global, scope?
...use an empty class to hold a temporary scope. It's like the mutable but a bit prettier.
def outer_fn():
class FnScope:
b = 5
c = 6
def inner_fn():
FnScope.b += 1
FnScope.c += FnScope.b
inner_fn()
inner_fn()
inner_fn()
This yields the following interactive out...
What is JSONP, and why was it created?
...JSONP enabled, you pass a special parameter that tells the server a little bit about your page. That way, the server is able to nicely wrap up its response in a way that your page can handle.
For example, say the server expects a parameter called callback to enable its JSONP capabilities. Then you...
How do I set GIT_SSL_NO_VERIFY for specific repos only?
...y=false clone example.com/path/to/git" from stackoverflow.com/a/11622001/1710392
– Étienne
Dec 17 '19 at 16:00
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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
I get the following error when trying to connect to SQL Server:
38 Answers
38
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How does Java handle integer underflows and overflows and how would you check for it?
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In java its simpler to apply the expression (in the if) to the entire 32 bits, and check the result using < 0 (this will effectively test the sign bit). The principle works exactly the same for all integer primitive types, changing all declarations in above method to long makes it work for long...
Showing the stack trace from a running Python application
...me but gets stuck sometimes for unknown and irreproducible reasons. Its a bit hacky, and only works on unix (requires signals):
import code, traceback, signal
def debug(sig, frame):
"""Interrupt running process, and provide a python prompt for
interactive debugging."""
d={'_frame':fra...
Explain Python entry points?
...ed_objects['my_ep_func']()
hello from the_function
Thus, while perhaps a bit difficult to grasp at first, the entry point mechanism is actually quite simple to use. It provides an useful tool for pluggable Python software development.
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Backbone.js get and set nested object attribute
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While this.model.get("obj1").myAttribute1 is fine, it's a bit problematic because then you might be tempted to do the same type of thing for set, i.e.
this.model.get("obj1").myAttribute1 = true;
But if you do this, you won't get the benefits of Backbone models for myAttribute1, l...