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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
...El Capitan (OS X 10.11) or macOS Sierra (macOS 10.12).
This is because of file permission issues with El Capitan’s or later macOS's new SIP process. Try changing the permissions for the /usr/local directory:
$ sudo chown -R $(whoami):admin /usr/local
If it still doesn't work, use these steps...
Why do we need extern “C”{ #include } in C++?
...each compiles into a very different set of code. When you include a header file with a C++ compiler, the compiler is expecting C++ code. If, however, it is a C header, then the compiler expects the data contained in the header file to be compiled to a certain format—the C++ 'ABI', or 'Application ...
Has anyone used Coffeescript for a production application? [closed]
...Buildr as the compiler as it supports bundling coffeescript and javascript files into one. github.com/balupton/buildr.npm
– balupton
Jul 28 '11 at 5:54
13
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Learning Python from Ruby; Differences and Similarities
...ges. Here, the problem is that you want to allocate some resource (open a file, obtain a database cursor, etc), perform some arbitrary operation on it, and then close it in a safe manner even if an exception occurs.
In Ruby, because blocks are so easy to use (see #9), you would typically code this...
How to convert R Markdown to PDF?
... of other formats. This includes including output formats in the rmarkdown file or running supplying an output format to the rend function. E.g.,
render("input.Rmd", "pdf_document")
Command-line:
When I run render from the command-line (e.g., using a makefile), I sometimes have issues with pandoc...
WatiN or Selenium? [closed]
... a wrapper for Selenium that allows test fixtures such as,
browser.Visit("file:///C:/users/adiel/localstuff.htm")
browser.Select("toyota").From("make");
browser.ClickButton("Search");
... which will spin up a (configurable brand of) browser and run the script. It works great with scoped regions a...
Can you Run Xcode in Linux?
...ot 100% correct (or up to date). Standard GCC cannot produce Mach-O object files, but Clang can. But then you still need Apple's ld to link the final binary. Darling can run the original Xcode toolchain on Linux (but not Xcode IDE).
– LubosD
Feb 18 '16 at 13:06...
How to loop through all the files in a directory in c # .net?
I want to get the files in folder and also in its subfolders.The following code does not get the files in its subfolder:
3 ...
How to fix 'sudo: no tty present and no askpass program specified' error?
I am trying to compile some sources using a makefile. In the makefile there is a bunch of commands that need to be ran as sudo .
...
Open Sublime Text from Terminal in macOS
...located in (again make sure you're in a directory that only contains a few files!).
If you DO NOT get Sublime Text opening your current working directory then the next set of steps will NOT work. If nothing happens or you get an error from Terminal it will be because it couldn't find the Sublime Te...