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How many levels of pointers can we have?

...evels where this can terminate. struct list { struct list *next; ... }; now you can have list->next->next->next->...->next. This is really just multiple pointer indirections: *(*(..(*(*(*list).next).next).next...).next).next. And the .next is basically a noop when it's the first m...
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count (non-blank) lines-of-code in bash

...ngs as lines of code, which was suboptimal IMHO. Modern versions of 'cloc' now count Python docstrings as comments, which I like much more. – Jonathan Hartley Jun 30 '16 at 17:23 ...
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jQuery selector for inputs with square brackets in the name attribute

... attribute values, you can use quotes: $('input[name="weirdName[23]"]') Now, I'm a little confused by your example; what exactly does your HTML look like? Where does the string "inputName" show up, in particular? edit fixed bogosity; thanks @Dancrumb ...
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Pip install Matplotlib error with virtualenv

...le sudo apt-get install pkg-config will shore up the include paths for now. After this installation proceeds smoothly. share | improve this answer | follow ...
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Real-world examples of recursion [closed]

... this real-world example feels so familiar now :( – haroldolivieri Jul 29 at 14:40 add a comment  |  ...
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Primary key or Unique index?

...e a composed primary key (person_id, car_id)? – unbeknown Jan 28 '09 at 12:20 3 primary key (pers...
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How to output something in PowerShell

...s about what should be written to the console and what should not. We have now agreed that the only information if the script executed successfully or died has to be Write-Host'ed, and everything that is the script's author might need to know about the execution (what items were updated, what fields...
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What's the point of malloc(0)?

...mply define that size-0 allocations are always unsatisfiable (ENOMEM), and now malloc(0) returning 0 (with errno==ENOMEM) is consistent. :-) – R.. GitHub STOP HELPING ICE Sep 6 '11 at 3:53 ...
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How do you get assembler output from C/C++ source in gcc?

... Sadly, as on OS X doesn't know these flags. If it did, though, you could probably one-line this using -Wa to pass options to as. – Grumdrig Apr 5 '13 at 4:57 ...
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What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]

... One thing that's important to know about the 4 hour maintenance window is that your server is not down for 4 hours a week! That's just when they'll do maintenance IF there is maintenance to be done. I've had RDS servers running for months and months with z...