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How can I do division with variables in a Linux shell?
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@sputnick You are clearly confused. Please feel free to consult a dictionary. See dereference and interpolate.
– Todd A. Jacobs
Aug 7 '13 at 4:25
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Git: Discard all changes on a diverged local branch
...hat's definitely not normal. Doing this reset should normally be a problem-free operation if your repo is in good working order.
– Dan Moulding
Aug 6 '10 at 1:44
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MongoDB or CouchDB - fit for production? [closed]
...ere are companies out there (cloudant, iriscouch) that offer services from free to big business.
CouchDB is moving forward, so there are a lot of changes (improvements) going on that might change they way you work. But basic things remain stable.
As a result:
MySQL as a database for data creation...
Java URL encoding of query string parameters
... I'm just linking to other answers I marked this as a community wiki. Feel free to edit.
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C++并发编程（中文版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
...头文件… 359
D.3.1 std::atomic_xxx typedef 361
D.3.2 ATOMIC_xxx_LOCK_FREE宏… 361
D.3.3 ATOMIC_VAR_INIT宏… 362
D.3.4 std::memory_order枚举… 362
D.3.5 std::atomic_thread_fence函数… 363
D.3.6 std::atomic_signal_fence函数… 363
D.3.7 std::atomic_flag类… 364
D.3.8 std::ato...
How to listen for changes to a MongoDB collection?
...for inserts to occur? This is a PHP project that I am working on, but feel free to answer in Ruby or language agnostic.
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How can I convert an RGB image into grayscale in Python?
... @CecilCurry Thanks for the idea with OpenCV! I'll add it when I find some free time.
– Maximilian Peters
Nov 16 '17 at 7:53
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How to correctly use the extern keyword in C
...tatic" only in that module. For example, replace any call to "malloc" and "free" to add memory leak detection feature.
The specifier "extern" is not really needed for functions. When "static" is not found, a function is always assumed to be "extern'.
However, "extern" is not the default for variable...
Internal typedefs in C++ - good style or bad style?
... nested typedefs is a historical cul-de-sac, modern template libraries use free functions and traits classes (cf. Boost.Graph), because these do not exclude built-in types from modelling the concept and because it makes adapting types that were not designed with the given template libraries' concept...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
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In 2019, we can even get SSL certificates for free using services like Lets encrypt
– Ferrybig
Mar 13 '19 at 16:57
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