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Objective-C categories in static library

...pp project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app. ...
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What's the opposite of head? I want all but the first N lines of a file

... @Nicholas: Weird, I figured it would be standard documentation regardless of the OS. I pulled that from Cygwin inside Windows, so I don't know what it looks like in various Linux distros. Glad it worked. – Joe Enos Aug 18 '10 ...
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Read binary file as string in Ruby

I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this: ...
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Echo newline in Bash prints literal \n

... The OP asked about echo, not printf; and @choroba's answer below, which uses the -e option, fills the bill perfectly. – JESii May 27 '15 at 13:46 ...
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Can't install via pip because of egg_info error

... egg ones. If you find yourself having my issue above, download this file and then in powershell or command prompt, navigate to ez_setup’s directory and execute the command and this will run the file for you: $ [sudo] python ez_setup.py If you still need to install pip at this point, run: $ ...
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Checking if a double (or float) is NaN in C++

... According to the IEEE standard, NaN values have the odd property that comparisons involving them are always false. That is, for a float f, f != f will be true only if f is NaN. Note that, as some comments below have pointed out, not all compilers ...
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Should I use `import os.path` or `import os`?

...lly a submodule of a package called os, I import it sort of like it is one and I always do import os.path. This is consistent with how os.path is documented. Incidentally, this sort of structure leads to a lot of Python programmers' early confusion about modules and packages and code organization...
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Hosting ASP.NET in IIS7 gives Access is denied?

...re are. You also have IIS_IUSR (or is that what you meant with IIS_IUser?) and you can also add the application pool. – reaper_unique Jan 4 '13 at 23:20 2 ...
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How to detect the current OS from Gradle

... Actually, I looked at the Gradle project, and this looks a little cleaner as it uses Ant's existing structure: import org.apache.tools.ant.taskdefs.condition.Os task checkWin() << { if (Os.isFamily(Os.FAMILY_WINDOWS)) { println "*** Windows " ...
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How do I get the parent directory in Python?

...is an entire RFC 1808 written to address the issue of relative path in URI and all the subtlety of the presence and absence of a trailing /. If you know of any documentation that says they should be treated equivalent in general please point it out. – Wai Yip Tung ...