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What exactly is a C pointer if not a memory address?
... it works internally. This is intentional so as not to limit the number of platforms, where C can be implemented as a compiled or interpreted language.
A pointer value can be some kind of ID or handle or a combination of several IDs (say hello to x86 segments and offsets) and not necessarily a real...
Check whether a path is valid in Python without creating a file at the path's target
... whether that pathname resides in an existing directory or not) in a cross-platform manner by following the following algorithm:
Split that pathname into path components (e.g., the pathname /troldskog/faren/vild into the list ['', 'troldskog', 'faren', 'vild']).
For each such component:
Join the...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的比赛得分情况等。
一些特殊的场景，比如说证券交易公司的交易系统，这些公司的某些模型会基于实时的行情或者指数进行计算，通过RTD获取这些基础数据的实时数据之后，在此基础上可以进行动态的建模和分析。
异步的...
How do I get the user agent with Flask?
...he following attributes which are created based on the useragent string:
platform (windows, linux, macos, etc.)
browser (chrome, firefox, msie, etc.)
version
language
string (== request.headers.get('User-Agent'))
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string.split - by multiple character delimiter
...s is what I do. It gives me a normalized, general method that works on all platforms without having to worry about platform-specific tricks.
– David Betz
Jan 2 '16 at 22:38
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Java current machine name and logged in user?
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To get the currently logged in user:
System.getProperty("user.name"); //platform independent
and the hostname of the machine:
java.net.InetAddress localMachine = java.net.InetAddress.getLocalHost();
System.out.println("Hostname of local machine: " + localMachine.getHostName());
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What is the purpose of using -pedantic in GCC/G++ compiler?
...ic does mean you can move more easily between different compilers on other platforms. As soon as you start using <windows.h>, compatibility with other systems becomes problematic.
– Jonathan Leffler
May 19 '10 at 4:56
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Shortcut to switch between design and text in Android Studio
...lect next Tab in multi-editor file" CRTL+SHIFT+RIGHT (it may depend by the platform).
You can change it.
Now you can check sequence of button in top right bar to switch between design, text and preview.
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How do I convert NSInteger to NSString datatype?
...ong, not an int. Doing the cast, (int)month would be destructive on 64-bit platforms for the generic case. If targeting Apple platforms exclusively, prefer the Objective-C way as in Aleksey Kozhevnikov's answer, or something similar that will work with both int and long -- e.g. long ;-) An example, ...
What is object serialization?
...you need to do, and what format it will be in, are both dependent on which platform and libraries you are using.
– TarkaDaal
Jul 31 '14 at 15:03
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