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When to use the different log levels
There are different ways to log messages, in order of fatality:
18 Answers
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Are members of a C++ struct initialized to 0 by default?
...// receives no initialization
Snapshot s = {}; // value initializes all members
The second will make all members zero, the first leaves them at unspecified values. Note that it is recursive:
struct Parent { Snapshot s; };
Parent p; // receives no initialization
Parent p = {}; // value initializes...
What are some examples of commonly used practices for naming git branches? [closed]
I've been using a local git repository interacting with my group's CVS repository for several months, now. I've made an almost neurotic number of branches, most of which have thankfully merged back into my trunk. But naming is starting to become an issue. If I have a task easily named with a simp...
Can you have if-then-else logic in SQL? [duplicate]
I need to do select data from a table based on some kind of priority like so:
7 Answers
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When should I use mmap for file access?
...re's the standard system calls open() , read() , write() , and friends, but there's also the option of using mmap() to map the file into virtual memory.
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Citrix服务器虚拟化：XenApp 6.5发布服务器上的应用程序 - 更多技术 - 清泛...
...地桌面。
2) 内容：发布非可执行文件信息，如媒体、Web 页面或文档。选择了此应用程序类型后，必须为要发布的文件指定 URL（统一资源定位器）或 UNC（通用命名约定）路径。
单击浏览可查看网络中的可用内容资源。
3) 应...
SET versus SELECT when assigning variables?
...hat are the differences between the SET and SELECT statements when assigning variables in T-SQL?
4 Answers
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Boost Statechart vs. Meta State Machine
...ies for state machines: Statechart and Meta State Machine (MSM). The taglines give very similar descriptions:
5 Answers...
How to run a single test from a rails test suite?
...st, use the following command from your rails project's main directory:
ruby -I test test/unit/my_model_test.rb -n test_name
This runs a single test named "name", defined in the MyModelTest class in the specified file. The test_name is formed by taking the test name, prepending it with the word ...
How can I make space between two buttons in same div?
What is the best way to horizontally space Bootstrap buttons?
12 Answers
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