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Finding current executable's path without /proc/self/exe
...ROC KERN_PROC_PATHNAME -1
FreeBSD if it has procfs: readlink /proc/curproc/file (FreeBSD doesn't have procfs by default)
NetBSD: readlink /proc/curproc/exe
DragonFly BSD: readlink /proc/curproc/file
Windows: GetModuleFileName() with hModule = NULL
There are also third party libraries that can be u...
Git pull results in extraneous “Merge branch” messages in commit log
...be overwritten' when doing a pull, it just means you both touched the same file, so do:
git stash
git pull
git stash pop
then you can resolve any merge conflicts if there are any.
share
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improv...
How can I beautify JSON programmatically? [duplicate]
...d have it handy on the command-line. You'll need Mozilla Rhino, JavaScript file of some of the JS beautifiers available online, small hack and a script file to wrap it all up.
I wrote an article explaining the procedure: Command-line JavaScript beautifier implemented in JavaScript.
...
Maven: Non-resolvable parent POM
...
I'm trying to extend my main pom file to another one (for tests) in the same directory (same project). But this doesn't solve this error. Any idea how to fix it?
– Praneeth Peiris
Apr 5 '19 at 9:26
...
Enable access control on simple HTTP server
...questHandler, and just add that desired header.
For that, simply create a file simple-cors-http-server.py (or whatever) and, depending on the Python version you are using, put one of the following codes inside.
Then you can do python simple-cors-http-server.py and it will launch your modified serv...
How do I clear all options in a dropdown box?
... and performance. But loading a 86kb (the compressed lib of version 3.2.1) file just for that little function is not 'lightweight' :) Of course, if you have use of many of the other functionality, the it will be worth using jQuery. It's a very good library
– Artog
...
Rails I18n validation deprecation warning
....
Short answer
In order to silence the warning edit the application.rb file and include the following line inside the Rails::Application body
config.i18n.enforce_available_locales = true
The possible values are:
false: if you
want to skip the locale validation
don't care about locales
tr...
Should I compile release builds with debug info as “full” or “pdb-only”?
...is reasonable given your product & customers.
Be sure to save the PDB files somewhere so that you can reference them when a crash report comes in. If you can set up a symbol server to store those debugging symbols, so much the better.
If you opt to build with none, you will have no recourse w...
Tricks to manage the available memory in an R session
...oad.R and do.R, where load.R may take quite some time to load in data from files or a database, and does any bare minimum pre-processing/merging of that data. The last line of load.R is something to save the workspace state. Then do.R is my scratchpad whereby I build out my analysis functions. I fr...
How to retrieve the hash for the current commit in Git?
...pleteness, since no-one has suggested it yet. .git/refs/heads/master is a file that contains only one line: the hash of the latest commit on master. So you could just read it from there.
Or, as as command:
cat .git/refs/heads/master
Update:
Note that git now supports storing some head refs ...