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What is a simple command line program or script to backup SQL server databases?
I've been too lax with performing DB backups on our internal servers.
11 Answers
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Vim search and replace selected text
Let's say we have a text, and I enter visual mode and select some text. How do I quickly do a search for the highlighted text and replace it with something else?
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Python function global variables?
I know I should avoid using global variables in the first place due to confusion like this, but if I were to use them, is the following a valid way to go about using them? (I am trying to call the global copy of a variable created in a separate function.)
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Aggregate / summarize multiple variables per group (e.g. sum, mean)
...om a data frame, is there a easy way to aggregate ( sum , mean , max et c) multiple variables simultaneously?
8 Answers
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How do you create a static class in C++?
How do you create a static class in C++? I should be able to do something like:
13 Answers
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“Adobe Flash Player因过期而遭到阻止”的内幕起因和解决办法 - 更多技术 ...
...er因过期而遭到阻止”的内幕起因和解决办法Flash真的被Facebook首席安全官斯塔莫斯一句话说中，要不堪重负了吗？今天，小编和很多使用Chrome浏览器的同事都遇到了Adobe Flash Playe...Flash真的被Facebook首席安全官斯塔莫斯一句话说中...
“unpacking” a tuple to call a matching function pointer
I'm trying to store in a std::tuple a varying number of values, which will later be used as arguments for a call to a function pointer which matches the stored types.
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创业者：在寻找 不迷茫 - 资讯 - 清泛网 - 专注C/C++及内核技术
创业者：在寻找 不迷茫经历两年创业热潮，中国创业环境出现了新的常态，投资者更加慎重，对创业项目审核要求提高，投资范围也在缩小。这些让一部分创业后来者感到生存“艰难”，但依然无法打消大多数人的创业想法。...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...辑是公司战略以“定位”作为5P的核心。5P包括产品(Product)、价格(Price)、渠道(Place)和促销(Promotion)以及定位(Positioning)。
以定位为核心，制定价格、营销、渠道、产品策略，比如华为的定位是高性价比。
小米的定位是“为发烧...
Why are preprocessor macros evil and what are the alternatives?
I have always asked this but I have never received a really good answer; I think that almost any programmer before even writing the first "Hello World" had encountered a phrase like "macro should never be used", "macro are evil" and so on, my question is: why? With the new C++11 is there a real alte...