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C dynamically growing array

I have a program that reads a "raw" list of in-game entities, and I intend to make an array holding an index number (int) of an indeterminate number of entities, for processing various things. I would like to avoid using too much memory or CPU for keeping such indexes... ...
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Where is Python's sys.path initialized from?

... The site module loads and parses the contents of any .pth files in your site-packages directory. These .pth files contain additions to your PYTHONPATH – ASk May 22 '09 at 21:03 ...
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How do I make a Mac Terminal pop-up/alert? Applescript?

... edited Sep 9 '15 at 13:54 Andrew Marshall 87.3k1818 gold badges202202 silver badges204204 bronze badges answered Apr 7 '11 at 22:20 ...
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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛,有思想、有深度

文章源自:http://doc.iotxx.com/index.php?title=BLE技术揭秘 BLE技术揭秘 BLE是低功耗蓝牙的英文缩写(Bluetooth Low Energy),是蓝牙4.0版本起开始支持的新的、低功耗版本的蓝牙技术规范。蓝牙技术联盟(Bluetooth SIG)在2010年发布了跨...
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What's the difference between EscapeUriString and EscapeDataString?

...apeDataString for a URI parameter. I tested with the string "I heart C++" and EscapeUriString did not encode the "+" characters, it just left them as is, EscapeDataString correctly converted them to "%2B". – BrainSlugs83 Nov 10 '13 at 3:42 ...
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Is gcc std::unordered_map implementation slow? If so - why?

... performance critical software in C++. There we need a concurrent hash map and implemented one. So we wrote a benchmark to figure out, how much slower our concurrent hash map is compared with std::unordered_map . ...
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Total size of the contents of all the files in a directory [closed]

... @Arkady I have tried your solution on CentOS and Ubuntu, and there is a small error. You want "du -sbh". The "-h" flag must come last. – theJollySin Oct 16 '15 at 22:49 ...
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Does Python have an ordered set?

...s referred to from the Python 2 Documentation. This runs on Py2.6 or later and 3.0 or later without any modifications. The interface is almost exactly the same as a normal set, except that initialisation should be done with a list. OrderedSet([1, 2, 3]) This is a MutableSet, so the signature for ...
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Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?

...s probably the least useful thing... i always have multiple windows opened and arranged on screen so i can see multiple things at once... usually a different layout on every space. – prodigitalson Jul 6 '11 at 15:38 ...
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How to display the function, procedure, triggers source code in postgresql?

How to print functions and triggers sourcecode in postgresql? please let me know if any one know the query to display the function, triggers source code. ...