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Why are unnamed namespaces used and what are their benefits?
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Adrian
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answered Dec 10 '08 at 20:19
Johannes Schaub - litbJohannes Schaub - litb
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What are Aggregates and PODs and how/why are they special?
...answer applies to C++03. For other C++ standards see:
C++11 changes
C++14 changes
C++17 changes
What are aggregates and why they are special
Formal definition from the C++ standard (C++03 8.5.1 §1):
An aggregate is an array or a class (clause 9) with no user-declared
constructors (12....
Why is the Java main method static?
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342
The method is static because otherwise there would be ambiguity: which constructor should be ca...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...iber 接受信息，同时将信息，转发到外网，其结构图如图 4 所示。
图4：ZMQ 的扩展模式
六、多个服务器
ZMQ 和 Socket 的区别在于，前者支持N：M的连接，而后者则只是1：1的连接，那么一个 Client 连接多个 Server 的情况是怎样的...
Backup/Restore a dockerized PostgreSQL database
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491
Backup your databases
docker exec -t your-db-container pg_dumpall -c -U postgres > dump_`d...
Adding gif image in an ImageView in android
...nt STATUS_OPEN_ERROR = 2;
protected static final int MAX_STACK_SIZE = 4096;
protected InputStream in;
protected int status;
protected int width; // full image width
protected int height; // full image height
protected boolean gctFlag; // global color table used
protected...
List of all index & index columns in SQL Server DB
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edited Sep 24 at 2:11
jswolf19
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answered Apr 19 '...
Can anyone explain this strange behavior with signed floats in C#?
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answered Mar 24 '10 at 15:55
SLaksSLaks
770k161161 gold badges17711771 silver badges18631863 bronze badges
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Math - mapping numbers
...Markus Dresch
3,62133 gold badges1313 silver badges3434 bronze badges
answered Dec 5 '08 at 21:28
PeterAllenWebbPeterAllenWebb
9,2...