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Why isn't std::initializer_list a language built-in?
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The idea of optimizing compilers is that the compiler can transform the code to any equivalent code. C++ in particular relies on optimisation for "free" abstractions. The idea of replacing code from the standard library is common...
How do I kill all the processes in Mysql “show processlist”?
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that is a good idea. Lemme try converting that to a shell script on a cron...!
– M. Faraz
Sep 13 '13 at 7:07
5
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RAII and smart pointers in C++
...ght want to avoid the cost of copying it. Therefore, we might come up with idea of returning by reference or by pointer.
std::string* foo() {
std::string str;
// Do cool things to or using str
return &str;
}
Unfortunately, this code doesn't work. We're returning a pointer to str -...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
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Your second idea (hide the cursor) is halfway to one that I think may work well for you:
Hide the mouse cursor via CSS, as you suggest. (cursor:none IIRC)
Instead of a shaky-cursor GIF, use some image + CSS absolute positioning + JS to ...
Java int to String - Integer.toString(i) vs new Integer(i).toString()
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It's generally a bad idea to do things in such an unintuitive manner. More obvious choices like Integer.toString() might use some extra keystrokes, but are much clearer, which is crucial when you want to maintain the code.
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Why is “except: pass” a bad programming practice?
...f an exception being thrown. As such, you also already have an approximate idea of what can break and what exception can be thrown. In such cases, you catch an exception because you can positively recover from it. That means that you are prepared for the exception and have some alternative plan whic...
Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
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How to smooth a curve in the right way?
...sources.
Here is a thorough cookbook example. See my code below to get an idea of how easy it is to use. Note: I left out the code for defining the savitzky_golay() function because you can literally copy/paste it from the cookbook example I linked above.
import numpy as np
import matplotlib.pyplo...
Highlight a word with jQuery
...nburkard.de/blog/programming/javascript/… In this case it was not a good idea to copy the code here; the link points to the latest version (now :)).
– Lerin Sonberg
Jan 24 '15 at 9:56
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How to mock localStorage in JavaScript unit tests?
... localStorage is not defined (running tests using FB Jest and npm) … any ideas how to work around?
– FeifanZ
May 31 '14 at 3:03
1
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