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What's the difference between event.stopPropagation and event.preventDefault?
...:
<div id="a">
<a id="b" href="http://www.google.com/" target="_blank">Google</a>
</div>
<p id="c"></p>
JavaScript:
var el = document.getElementById("c");
function capturingOnClick1(ev) {
el.innerHTML += "DIV event capture<br>";
}
function captur...
Why should I avoid using Properties in C#?
...you use public fields? Private fields usually have a different style, e.g. _field. Or just even lowercase field.
– Steven Jeuris
Jun 8 '11 at 11:08
...
What's so bad about Template Haskell?
...ven know that TH code can be composed. Did you know that you can write forM_ [''Foo, ''Bar] generateLens? Q is just a monad, so you can use all of the usual functions on it. Some people don't know this, and because of that, they create multiple overloaded versions of essentially the same functions w...
What is move semantics?
...ng
{
char* data;
public:
string(const char* p)
{
size_t size = std::strlen(p) + 1;
data = new char[size];
std::memcpy(data, p, size);
}
Since we chose to manage the memory ourselves, we need to follow the rule of three. I am going to defer writing the assi...
What is the difference between SAX and DOM?
...rser,but use 9g memory when use DOM parser.
– zhiyuan_
Nov 2 '18 at 3:55
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show 1 more comment
...
What are the recommendations for html tag?
...oo=bar">path fragment</a>
where ${uri} basically translates to $_SERVER['REQUEST_URI'] in PHP, ${pageContext.request.requestURI} in JSP, and #{request.requestURI} in JSF. Noted should be that MVC frameworks like JSF have tags reducing all this boilerplate and removing the need for <bas...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
...ing, and reduction rules, as usual in C-H. See: en.wikipedia.org/wiki/Modal_logic and cs.cmu.edu/~fp/papers/mscs00.pdf
– RD1
Jul 30 '10 at 11:13
2
...
Running Bash commands in Python
...ch are commonly overlooked.
Prefer subprocess.run() over subprocess.check_call() and friends over subprocess.call() over subprocess.Popen() over os.system() over os.popen()
Understand and probably use text=True, aka universal_newlines=True.
Understand the meaning of shell=True or shell=False and h...
List of All Locales and Their Short Codes?
...st handled by using MessageFormatter::formatMessage, or its one-off, msgfmt_format_message, as in msgfmt_format_message('ar-ye', '{0,date,medium}', array('2017-01-27)), which will produce ٢٧/٠١/٢٠١٧. For times, where using values stored as UTC, it is probably better to use the IntlDate...
xkcd style graphs in MATLAB
...nshot, and IMTRANSFORM to get a transformation.
%# define plot data
x = 1:0.1:10;
y1 = sin(x).*exp(-x/3) + 3;
y2 = 3*exp(-(x-7).^2/2) + 1;
%# plot
fh = figure('color','w');
hold on
plot(x,y1,'b','lineWidth',3);
plot(x,y2,'w','lineWidth',7);
plot(x,y2,'r','lineWidth',3);
xlim([0.95 10])
ylim([0 5]...