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What exactly is Type Coercion in Javascript?
What exactly is type coercion in Javascript?
10 Answers
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Why is f(i = -1, i = -1) undefined behavior?
I was reading about order of evaluation violations , and they give an example that puzzles me.
11 Answers
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Git cherry pick vs rebase
...anges a developer has in their private repository, created against version X of some upstream branch, to version Y of that same branch (Y > X). This effectively changes the base of that series of commits, hence "rebasing".
(It also allows the developer to transplant a series of commits onto any...
encryption/decryption with multiple keys
...multi-key encryption in standard.
The following command will encrypt doc.txt using the public key for Alice and the public key for Bob. Alice can decrypt using her private key. Bob can also decrypt using his private key.
gpg --encrypt --recipient alice@example.com \
--recipient bob@example.com...
Is it worth hashing passwords on the client side
...sword on the client side is only just better than submitting it as plain text to the server. Someone, who can listen for your plain text passwords is certainly also able to listen for hashed passwords, and use these captured hashes him/herself to authenticate against your server.
For this matter, m...
How to sort an array in Bash
I have an array in Bash, for example:
16 Answers
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Count, size, length…too many choices in Ruby?
...r arrays and hashes size is an alias for length. They are synonyms and do exactly the same thing.
count is more versatile - it can take an element or predicate and count only those items that match.
> [1,2,3].count{|x| x > 2 }
=> 1
In the case where you don't provide a parameter to co...
What is the best way to implement nested dictionaries?
...lt where apropos, so when keys are missing under normal usage you get the expected KeyError. If you insist on getting this behavior, here's how to shoot yourself in the foot:
Implement __missing__ on a dict subclass to set and return a new instance.
This approach has been available (and documented) ...
What is a bank conflict? (Doing Cuda/OpenCL programming)
...ody help me understand it? I have no preference if the help is in the context of CUDA/OpenCL or just bank conflicts in general in computer science.
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How to work around the stricter Java 8 Javadoc when using Maven
...r Java 8 Javadoc when using Maven is deactivating it.
Since the parameter -Xdoclint:none only exists in Java 8, defining this parameter breaks the build for any other Java. To prevent this, we can create a profile that will be active only for Java 8, making sure our solution works regardless of the ...