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What is Haskell used for in the real world? [closed]
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I'm using an iPhone, Mac. Where is Haskell used? I mean for the apps I used they are written in Objective-C or Swift + something for database and servers. Swift can also be functional. So again I'm confused as to where it's used
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print call stack in C or C++
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FWIW, this functionality also exists on Mac OS X: developer.apple.com/library/mac/#documentation/Darwin/Reference/…
– EmeryBerger
Jun 12 '12 at 18:02
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Install go with brew, and running the gotour
...ep 2 paste the export lines in .bash_profile, not in .bashrc, restart your mac and IntelliJ will find GOPATH (just tested, reboot needed)
– firepol
Jun 4 '15 at 4:53
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...w the JavaDoc of the method or class at the text cursor:
Ctrl+Q (Ctrl+J on Mac OS X)
Smart Type Completion to complete an expression with a method call or variable with a type suitable in the current Context:
Ctrl+Shift+Space
Rename refactoring to rename any identifier. Can look in comments, text ...
Does Python have a package/module management system?
...pdating Python versions, package management, virtual environments, Windows/Mac compatibility) in one cohesive download.
It enables you to do pretty much everything you could want to with Python without having to change the system at all. My next preferred solution is pip + virtualenv, but you eithe...
How can I use NSError in my iPhone App?
...orrect username or password.";
"1004" = "Failed to parse FNID."
2) Add macros to convert integer codes to localized error messages. I've used 2 macros in my Constants+Macros.h file. I always include this file in the prefix header (MyApp-Prefix.pch) for convenience.
Constants+Macros.h
// error ...
What is the official “preferred” way to install pip and virtualenv systemwide?
...install --upgrade pip virtualenv virtualenvwrapper
My added notes:
On Mac/Windows (and Linux if the apt repo is outdated) you'd replace the first step with downloading setuptools from http://pypi.python.org/pypi/setuptools
On Windows you'd have to omit virtualenvwrapper from the last step and i...
How to generate a Dockerfile from an image?
...is a docker image can actually just be the tar backup of a real or virtual machine. I have made several docker images this way. Even the build history shows me importing a huge tar file as the first step in creating the image...
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How can I get a precise time, for example in milliseconds in Objective-C?
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I just compared NSDate and mach_absolute_time() at around 30ms level. 27 vs. 29, 36 vs. 39, 43 vs. 45. NSDate was easier to use for me and the results were similar enough to not care.
– nevan king
Jul 31 '13 at 20...
How to have Emacs auto-refresh all buffers when files have changed on disk?
I have a non-emacs global search and replace function that causes my disk files to become more up-to-date than my emacs buffers (en masse). Is there any way to tell emacs to refresh all the buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file?
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