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Why em instead of px?
...s not adhering to an exact size. It would be typical for a site to have a mix of fixed-size and flexible-sized objects.
Fixed size elements often need to be incorporated into the page - such as advertising banners, logos or icons. This ensures you almost always need at least some px-based measure...
CROSS JOIN vs INNER JOIN in SQL
... the argument to a RIGHT, LEFT or FULL (OUTER) JOIN.
Re "Don't use comma" Mixing comma with explicit JOIN can mislead because comma has lower precedence. But given the role of the intermediate product in the meaning of CROSS JOIN, (INNER) JOIN and comma, arguments for the convention above of not us...
What is the difference between Google App Engine and Google Compute Engine?
...pp and virtual machines yourself.
Read more about Compute Engine
You can mix both App Engine and Compute Engine, if necessary. They both work well with the other parts of the Google Cloud Platform.
EDIT (May 2016):
One more important distinction: projects running on App Engine can scale down to ...
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
...等等。至此，一个RTD Server的生命周期就结束了。
一 C#版实例
来源：http://www.cnblogs.com/makemelaugh/archive/2008/11/06/1327960.html
创建一个项目ExcelRTD，添加Microsoft.Office.Interop.Excel引用。创建一个类MarketData.cs，这个类继承IRtdServer接口...
How to “warm-up” Entity Framework? When does it get “cold”?
...ve high availability on my Entity Framework at anytime?
You can go for a mix of pregenerated views and static compiled queries.
Static CompiledQuerys are good because they're quick and easy to write and help increase performance. However with EF5 it isn't necessary to compile all your queries sin...
What is the difference between JSON and Object Literal Notation?
... @overexchange: "keys in object literal are always strings" You are mixing two things here, but I can't blame you because I also didn't draw a clear line here. You have to distinguish between an object literal and an object value. A literal is the character sequence you write in the source co...
REST, HTTP DELETE and parameters
...can see this from a pure-service point of view, while others see it from a mixed application/service point of view. That is I believe where the real question about how to do the confirmation comes into play. @Chris: updated - thank you sir for a very interesting topic and discussion!
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How to create a shared library with cmake?
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And what if I want to mix my sources and my headers in a generic "source" directory? Is there a "post generation" possibility to create the "header" directory from my sources? (install commands maybe)
– Sandburg
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Traits vs. interfaces
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Would it be fair to say that traits in PHP are similar to mixins in other languages?
– Eno
Jul 5 '12 at 15:22
6
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Finding a branch point with Git?
... coming up with an alternate diff form which removes the sed form from the mix, and makes this "safer" (i.e. it returns a result (namely, the most recent commit) even when you compare master to master):
As a .git-config line:
[alias]
oldest-ancestor = !zsh -c 'diff --old-line-format='' --new-l...