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How to use sed to replace only the first occurrence in a file?
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This prints #include "newfile.h", we need to escape the quotes. Then we set the done variable to 1, so we don't add more includes.
1;
This means "print out the line" - an empty action defaults to print $0, which prints out the whole line. A one liner and easier to understand than sed IMO :-)
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What are the differences between type() and isinstance()?
...calar types, i.e., ones you can't loop on) one way, all containers (lists, sets, dicts, ...) in another way, and basestring plus isinstance helps you do that—the overall structure of this idiom is something like:
if isinstance(x, basestring)
return treatasscalar(x)
try:
return treatasiter(ite...
【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
【phpcms v9】PC站和手机站 全静态手机移动站方法1、PC静态，手机动态或伪静态参考：http: www admin365 cn thread-40728-1-1 html2、------- 双模板 一个后台全静态的方式，目前网上没有，需要自己实现，不过思路不外乎 defa 1、PC静态，手...
Is it possible to program iPhone in C++
I'm all for language diversity, but Objective C is insane. So I'm curious: is it possible to code iPhone apps with C++ while using the Cocoa API, etc?
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Any good boolean expression simplifiers out there? [closed]
I was refactoring old code and encountered several IF conditions that were way too complex and long and I'm certain they can be simplified. My guess is that those conditions grew so much because of later modifications.
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Pretty Printing a pandas dataframe
...function does not seem to be printing the index of the Pandas DataFrame. I set the index using df.index.name = 'index' but this does not print the index column with a name.
– edesz
Mar 12 '15 at 21:21
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项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...实践【五】自动编译和发布网站【Using Visual Studio with Source Control System to build and publish website automatically】在上一篇教程项目管理实践【三】每日构建【Daily Build Using CruiseControl NET and MSBuild】中，我们讲解了如何使用CCNET+MSBuild 在...
“webxml attribute is required” error in Maven
...ct and trying to build war using maven. To resolve this error, you need to set the failOnMissingWebXml to false in pom.xml file.
For example:
<properties>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
Please see the blog for more details: https://a...
Is this object-lifetime-extending-closure a C# compiler bug?
I was answering a question about the possibility of closures (legitimately) extending object-lifetimes when I ran into some extremely curious code-gen on the part of the C# compiler (4.0 if that matters).
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How can I get the timezone name in JavaScript?
I know how to get the timezone offset, but what I need is the ability to detect something like "America/New York." Is that even possible from JavaScript or is that something I am going to have to guestimate based on the offset?
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