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Constructors in JavaScript objects
...a note about the cls.prototype part: "shared across instances" is only for reading the value (calling announce). If you set myClassInstance.announce to another value, it creates a new property in myClassInstance, so it only applies to that object, not other instances of the class. Assigning to MyCla...
The term “Context” in programming? [closed]
...xible key-value map that can contain anything (and may be empty) or into thread-local storage where it can be accessed if needed.
The examples above are from real life, but you can easily map them to areas within computer science. For example, HTTP headers contain contextual information. Each heade...
Latest jQuery version on Google's CDN
I read in the official doc of the Google CDN that this is the src to jQuery:
5 Answers
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Why does find -exec mv {} ./target/ + not work?
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@Shahadat: have you read the part before "From the manual page"? You've put ./test/ between {} and +, but no non-whitespace characters are allowed between these.
– Lekensteyn
Apr 9 '11 at 20:31
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What's the difference between git reflog and log?
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Also, since you're a Git beginner, I highly recommend you read the Pro Git book, it's how I learned most of what I learned about Git. I recommend chapters 1-3 and 6-6.5. I also highly recommend that you learn how to rebase both interactively and non-interactively.
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Unknown file type MIME?
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@SampoSarrala I read RFC-7231 a little differently: "If a Content-Type header field is not present, the recipient MAY either assume a media type of "application/octet-stream" ([RFC2046], Section 4.5.1) or examine the data to determine ...
How to implement a secure REST API with node.js
...tificate.pem -keystore my.keystore
*/
var securityOptions = {
key: fs.readFileSync('key.pem'),
cert: fs.readFileSync('certificate.pem'),
requestCert: true
};
// .......................................................
// create the secure server (HTTPS)
var app = express();
var secureS...
Why would you ever implement finalize()?
I've been reading through a lot of the rookie Java questions on finalize() and find it kind of bewildering that no one has really made it plain that finalize() is an unreliable way to clean up resources. I saw someone comment that they use it to clean up Connections, which is really scary since t...
Cleaner way to do a null check in C#? [duplicate]
...ance)
Personally, I prefer this approach because I think it is easier to read for people not familiar with the pattern.
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What is a sealed trait?
...d to summon typeclass instances in a way that's a bit terser and easier to read than an implicit parameter ((implicit fa: F[A])), but it still works the exact same way under the hood, and as Daniel points out, traits don't get to do that.
– mirichan
Sep 30 '19 ...