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What is the difference between URI, URL and URN? [duplicate]
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Uniform Resource Identifier (URI) is a string of characters used to identify a name or a resource on the Internet
A URI identifies a resource either by location, or a name, or both. A URI has two specializations known as URL and URN.
A Unif...
Using Node.js only vs. using Node.js with Apache/Nginx
... webserver in front of Node.js:
Not having to worry about privileges/setuid for the Node.js process. Only root can bind to port 80 typically. If you let nginx/Apache worry about starting as root, binding to port 80, and then relinquishing its root privileges, it means your Node app doesn't have to...
What are the minimum margins most printers can handle?
Im creating pdfs server side with lots of graphics so maximizing real estate is a must but at the same time ensuring users printers can handle the tight margins is a must.
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How to use Git properly with Xcode?
...me time. The solution in 99% of the merge conflict cases is to keep both sides of the merge, which for git at least simply involves removing any >>>>, <<<<, and ==== lines. In fact this is so common that I have created a simple shell script to fix a .pbxproj file in a merge...
Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
...gnment operator or destructor, and if the generated move constructor is valid (§12.8/10).
The move assignment operator is auto-generated if there is no user-declared copy constructor, copy assignment operator or destructor, and if the generated move assignment operator is valid (e.g. if it wouldn't...
What is the >>>= operator in C?
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I didn't run it - would this not produce ????, though, rather than ??? as the OP got? (Huh.) codepad.org/nDkxGUNi does produce ???.
– usr2564301
Aug 25 '14 at 22:34
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Phase • Animations made easy! - Extensions - Kodular Community
...y-state: var(--animation-state);
stroke: #fff;
stroke-width: 0.5px;
transform-origin: center;
opacity: 0;
r: max(1vw, 11px);
cy: 50%;
filter: saturate(2) opacity(0.85);
}
.dots:first-child {
fill: var(--...
Checking images for similarity with OpenCV
...ethods. Proposed decades ago as a means to find picture simmilarities. The idea is that a forest will have a lot of green, and a human face a lot of pink, or whatever. So, if you compare two pictures with forests, you'll get some simmilarity between histograms, because you have a lot of green in bot...
Can I 'git commit' a file and ignore its content changes?
...ortion of the
index have not been modified in the working copy. So it avoids a mess
of stat calls. This bit is lost whenever the file's entry in the index
changes (so, when the file is changed upstream).
skip-worktree is more than that: even where git knows that the file
has been modifi...
Local variables in nested functions
...ets the cat.
dog: Mary pets the cat.
cat: Mary pets the cat.
But if we avoid creating a list() first:
>>> for name, f in get_petters():
... print(name + ":", f())
cow: Mary pets the cow.
dog: Mary pets the dog.
cat: Mary pets the cat.
What's going on? Why does this subtle difference ...