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What is the C runtime library?

...raries: http://www.davidlenihan.com/2008/01/choosing_the_correct_cc_runtim.html It includes those functions you don't normally think of as needing a library to call: malloc enum, struct abs, min assert Microsoft has a nice list of their runtime library functions: http://msdn.microsoft.com/en-u...
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SQL select join: is it possible to prefix all columns as 'prefix.*'?

...umn_names and PRAGMA short_column_names. See http://www.sqlite.org/pragma.html Otherwise all I can recommend is to fetch columns in a result set by ordinal position rather than by column name, if it's too much trouble for you to type the names of the columns in your query. This is a good example ...
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Why do we need virtual functions in C++?

...uld really just read the page parashift.com/c++-faq-lite/virtual-functions.html. Other folks have already pointed to this resource in SO articles linked from this thread, but I believe this is worth re-mentioning. – Sonny Jun 8 '12 at 13:06 ...
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What is the maximum amount of RAM an app can use?

... Compatibility Downloads http://source.android.com/compatibility/downloads.html; Compatibility Definition Document (CDD), Section Virtual Machine Compatibility or Runtime Compatibility share | impr...
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Is Java Regex Thread Safe?

...acle JDK distribution (According to oracle.com/technetwork/java/faq-141681.html#A14 : "The Java 2 SDK, Standard Edition itself contains a file called src.zip that contains the source code for the public classes in the java package") so one can take a quick peek oneself. – David...
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Is ASCII code 7-bit or 8-bit?

...ity-breaking fashion. They are so deprecated nowadays that (for instance) HTML5 forbids their use on the public Web, with the unfortunate exception of UTF-16. I'm not going to talk about them any more. A fixed-width encoding means what it sounds like: all characters are encoded using the same num...
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How to prove that a problem is NP complete?

...oblem NP-Hard. See the end of http://www.ics.uci.edu/~eppstein/161/960312.html for more. share | improve this answer | follow | ...
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Objective-C declared @property attributes (nonatomic, copy, strong, weak)

... has the break down http://clang.llvm.org/docs/AutomaticReferenceCounting.html#ownership.spelling.property assign implies __unsafe_unretained ownership. copy implies __strong ownership, as well as the usual behavior of copy semantics on the setter. retain implies __strong ownership....
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Determine a string's encoding in C#

...//// BOM/signature exists (sourced from http://www.unicode.org/faq/utf_bom.html#bom4) if (b.Length >= 4 && b[0] == 0x00 && b[1] == 0x00 && b[2] == 0xFE && b[3] == 0xFF) { text = Encoding.GetEncoding("utf-32BE").GetString(b, 4, b.Length - 4); return Encoding.Get...
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网

...lable: http://developer.android.com/guide/topics/connectivity/bluetooth-le.html#setup. [6] ”The Story Behind Bluetooth Technology - Bluetooth Technology Website”, 2016. [Online]. Available:https://www.bluetooth.com/what-is-bluetooth-technology/bluetooth. [7] ”Introduction to Bluetooth...