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Keyboard shortcuts with jQuery
...d they are expecting that behavior within the web app (and maybe provide a setting for them to change it)... otherwise it's incredibly annoying. Example 1: When composing a post on Stack Exchange and instead of hiding the browser, Cmd H makes ## Heading ## appear in the text field. Example 2: This q...
Abusing the algebra of algebraic data types - why does this work?
...hence the exponentiation.
While it's tempting at first to treat types as sets, that doesn't actually work very well in this context--we have disjoint union rather than the standard union of sets, there's no obvious interpretation of intersection or many other set operations, and we don't usually c...
Converting from a string to boolean in Python?
Does anyone know how to do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
I tried researching the difference between cout , cerr and clog on the internet but couldn't find a perfect answer. I still am not clear on when to use which. Can anyone explain to me, through simple programs and illustrate a perfect situation on when to use which one?
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What is the Python equivalent of Matlab's tic and toc functions?
...ime_for_tictoc) + " seconds."
else:
print "Toc: start time not set"
Then you can use them as:
tic()
# do stuff
toc()
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When would anyone use a union? Is it a remnant from the C-only days?
...through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming microprocessors when you have very limited space to work with, or whe...
Can “git pull --all” update all my local branches?
...ery useful point: that's the place where you make sure that different chagesets play nicely together. Rebasing makes it look like this process never happenes, which is simply not true and is a very dangerous practice.
– Max Yankov
Jul 19 '15 at 11:25
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Can Python print a function definition?
In JavaScript, one can print out the definition of a function. Is there a way to accomplish this in Python?
7 Answers
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How can I add or update a query string parameter?
...nBarends - Tweak value check to check against undefined and null to allow setting 0 values
Third Update
There was a bug where removing a querystring variable directly before a hashtag would lose the hashtag symbol which has been fixed
Fourth Update
Thanks @rooby for pointing out a regex optimiza...
Is there a difference between foo(void) and foo() in C++ or C?
... editor after snippets, if snippets enabled
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