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Why does this code segfault on 64-bit architecture but work fine on 32-bit?
...d the return value according to the calling convention for an int. Hence p does not necessarily point to the allocated memory. It just so happened to work for IA32 because an int and a void* are the same size, and returned in the same way. On IA64 you get the wrong value.
– Ste...
Does Django scale? [closed]
...nse time short, you can serve more, and so have 'greater scalability' - it doesn't really matter if you use Django, Twisted, Rails or technology from the planet Zod.
– Ralph Bolton
Feb 2 '18 at 10:22
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Shortcut to comment out a block of code with sublime text
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In Sublime Text 3, the block comment style shortcut does not work.
– Noah
Feb 26 '15 at 19:59
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Does Java have something like C#'s ref and out keywords?
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No, Java doesn't have something like C#'s ref and out keywords for passing by reference.
You can only pass by value in Java. Even references are passed by value. See Jon Skeet's page about parameter passing in Java for more details.
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
In the following method definitions, what does the * and ** do for param2 ?
22 Answers
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How does the C code that prints from 1 to 1000 without loops or conditional statements work?
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When j reaches 1000, main doesn't recurse into itself anymore; instead, it calls the libc function exit, which takes the exit code as its argument and, well, exits the current process. At that point, j is 1000, so j+1 equals 1001, which becomes the ex...
What does denote in C# [duplicate]
I'm new to C# and directly diving into modifying some code for a project I received. However, I keep seeing code like this :
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What does -save-dev mean in npm install grunt --save-dev
...ng to the package.json docs
Edit: Attempt at visualising what npm install does:
yourproject
dependency installed
dependency installed
dependency installed
devDependency NOT installed
devDependency NOT installed
devDependency installed
dependency installed
devDependency NOT installed
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Why does csvwriter.writerow() put a comma after each character?
...-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1816880%2fwhy-does-csvwriter-writerow-put-a-comma-after-each-character%23new-answer', 'question_page');
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What is the difference between square brackets and parentheses in a regex?
...acters). In an alternation, you can also do something like (abc|def) which does not translate to a character class.
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