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how to use #ifdef with an OR condition?

Sorry for asking very basic question. I would like to set OR condition in #ifdef directive.? How to do that ? I tried 2 Ans...
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How to display the default iOS 6 share action sheet with available share options?

... Its Working, only after logging in into respective accounts in settings(facebook/twitter), But In photos app/ Notes app, the options are available even if the user is not logged in, Could you please explain, why it is so? Or there is some other workaround? – Jaldip ...
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How to reset index in a pandas dataframe? [duplicate]

... which index is something like that: [1,5,6,10,11] and I would like to reset it to [0,1,2,3,4] . How can I do it? 3 Answ...
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Transitivity of Auto-Specialization in GHC

...for the (+) record in the instance dictionary of Num t. This dictionary is set at the call site (in Main) by the compiler. share | improve this answer | follow ...
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HAXM 安装/启动失败? - App Inventor 2 离线版 - 清泛IT社区,为创新赋能!

...试关闭 Hyper-V: 在管理员模式下运行以下命令:bcdedit /set hypervisorlaunchtype off运行后 重启电脑 HAXM 设备文件丢失 从错误提示 Unable to open HAXM device: ERROR_FILE_NOT_FOUND 看,可能是 HAXM 设备文件缺失。尝试重新安装 HAXM,或在命令行...
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How do I clone a specific Git branch? [duplicate]

... this step: "git checkout <name_of_branch>" Do this: git branch --set-upstream-to=origin/<branch> <local_branch> Thanks. – ArunDhwaj IIITH Apr 11 '18 at 23:42 ...
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How can I save a screenshot directly to a file in Windows? [closed]

... ImageFormat format = ImageFormat.Gif; you can just set ImageFormat format = ImageFormat.PNG; or ImageFormat format = ImageFormat.JPG; All is here for you – Patrick Desjardins Oct 1 '08 at 15:31 ...
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Unit testing void methods?

...tion, perform whatever logic they have, and call one or two, or a selected set of methods in your IBusinessDataEtc object. When you do your Assertions at the end of your Unit Test you have a couple of things to test now. The State of the "Subroutine" which is now a Try-Paradigm method. The State ...
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Underscore: sortBy() based on multiple attributes

...umber it will keep them in the order it found them, which the first sortBy set to "Lisa, John". share | improve this answer | follow | ...
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Is there a way to change the spacing between legend items in ggplot2?

... barheight = 1.5)) For vertical legends, settinglegend.key.size only increases the size of the legend keys, not the vertical space between them ggplot(mtcars) + aes(x = cyl, fill = factor(cyl)) + geom_bar() + scale_fill_brewer("Cyl", palette = "Dark2") + th...