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When do I use a dot, arrow, or double colon to refer to members of a class in C++?
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10
It should possibly be clarified that . and -> may also be used to access class statics via an object, even though they're not strictly "m...
What's the difference between design patterns and architectural patterns?
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edited Feb 11 at 1:03
ivanjermakov
57455 silver badges1515 bronze badges
answered Nov 22 '10 at 7...
CSS3 :unchecked pseudo-class
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105
:unchecked is not defined in the Selectors or CSS UI level 3 specs, nor has it appeared in leve...
How to position text over an image in css
...nd z-index to place the text over the image.
#container {
height: 400px;
width: 400px;
position: relative;
}
#image {
position: absolute;
left: 0;
top: 0;
}
#text {
z-index: 100;
position: absolute;
color: white;
font-size: 24px;
font-weight: bold;
left: ...
Create a submodule repository from a folder and keep its git commit history
...ve to use npm.
– Breno Inojosa
Oct 20 '15 at 14:32
2
I would add information about the refs/origi...
How to convert a dictionary to query string in Python?
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edited Jan 10 '19 at 18:23
Nick T
20.5k88 gold badges6969 silver badges106106 bronze badges
...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
... directive is needed to work around a design change
introduced in GM 1.0. It restores the sandbox.
*/
var inpsToMonitor = document.querySelectorAll (
"form[name='JustCSS'] input[name^='inp']"
);
for (var J = inpsToMonitor.length - 1; J >= 0; --J) {
inpsToMonitor[J].addEventListen...
Does a valid XML file require an XML declaration?
... using Sax Parser of Xerces.
Is the XML declaration <?xml version="1.0" encoding="UTF-8"?> required?
3 Answers
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Why can't the tag contain a tag inside it?
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200
An authoritative place to look for allowed containment relations is the HTML spec. See, for exa...
Calculating moving average
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edited Aug 11 '17 at 20:04
Frank
62.4k88 gold badges8181 silver badges157157 bronze badges
answered ...