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Syntax behind sorted(key=lambda: …)
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I think all of the answers here cover the core of what the lambda function does in the context of sorted() quite nicely, however I still feel like a description that leads to an intuitive understanding is lacking, so here is my two cents.
For the sake of completeness, I'll...
Is SHA-1 secure for password storage?
...s a "black box" with no special property that the attacker may use. That's what you have right now even with the "broken" hash functions MD5 and SHA-1.
About rainbow tables:
The "rainbow attack" is actually cost-sharing of a dictionary or brute force attack. It is a derivative from the time-memory...
nodeValue vs innerHTML and textContent. How to choose?
... plain js to alter the inner text of a label element, and I wasn't sure on what grounds I should use innerHTML or nodeValue or textContent. I don't need to create a new node or change the HTML elements or anything — just replace the text. Here's an example of the code:
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Return a `struct` from a function in C
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@AndersAbel: I think what Greg means is that compiler takes a pointer to the variable in the main function and passes it to the function foo. Inside the function foo, you just do the assignment
– mmirzadeh
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What C++ Smart Pointer Implementations are available?
This is a spin-off from a garbage collection thread where what I thought was a simple answer generated a lot of comments about some specific smart pointer implementations so it seemed worth starting a new post.
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How to clear APC cache entries?
...I'm wondering why isn't a cronjob making a graceful apache2 restart ideal? What are some of the downsides to this approach?
– user2028856
Jan 4 '14 at 17:44
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How do you add an action to a button programmatically in xcode
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What if I want to pass a parameter to the selector when my button is pressed (eg. I have a button inside a UITableViewCell and I want to pass the object in that cell when the cell's button is pressed)?
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Node.js - getting current filename
... You probably want to use path.sep to make it cross platform. Here's what I did __filename.slice(__filename.lastIndexOf(path.sep)+1);
– Ryan
Mar 29 '14 at 21:28
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How do I split a string with multiple separators in javascript?
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What are you using for your js> console?
– core
Mar 16 '09 at 11:34
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Convert blob URL to normal URL
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xhr.open('GET', blobUrl);
xhr.send();
data: URLs are probably not what you mean by "normal" and can be problematically large. However they do work like normal URLs in that they can be shared; they're not specific to the current browser or session.
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