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How do I base64 encode (decode) in C?
...dio 2015. If somebody wants to update this answer with results from clang/gcc, be my guest.
FASTEST ENCODERS:
The two fastest encoder implementations I found were Jouni Malinen's at http://web.mit.edu/freebsd/head/contrib/wpa/src/utils/base64.c and the Apache at https://opensource.apple.com/source...
Calling startActivity() from outside of an Activity?
... Beware, you need this on Android 9+ also, see this answer for clarifications
– Vadim Kotov
Jan 22 at 9:15
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What is the purpose of a plus symbol before a variable?
...ion of the object. So in your particular case, it would appear to be predicating the if on whether or not d is a non-zero number.
Reference here. And, as pointed out in comments, here.
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How do I include a pipe | in my linux find -exec command?
...to perform the piping like so:
find -name 'file_*' -follow -type f -exec zcat {} \; | agrep -dEOE 'grep'
In terms of efficiency this results costs one invocation of find, numerous invocations of zcat, and one invocation of agrep.
This would result in only a single agrep process being spawned whi...
Change a Git remote HEAD to point to something besides master
...l point of your question, I know ;) )
Maybe the only way would be a "publication for the poor", where you:
$ git-symbolic-ref HEAD refs/head/published
$ git-update-server-info
$ rsync -az .git/* server:/local_path_to/git/myRepo.git/
But that would involve write access to the server, which is no...
How to initialize a private static const map in C++?
...un whenever header was included somewhere).
– System.Cats.Lol
Dec 3 '12 at 19:00
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How should equals and hashcode be implemented when using JPA and Hibernate
...sulting in errors and / or data corruption) because your entity may be allocated to a bucket not matching its current hashCode().
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Remove an Existing File from a Git Repo
...tignore file somewhere above the undesired file in the repo. i.e.
$ cd
$ cat >> .gitignore
development.log
C-d
from m. narebski: You then need to remove the file from the repo by executing "git rm --cached <file> and then committing this removal"
If you were also hoping to make the r...
Git: Ignore tracked files
... What happens to files in this state when if I pull in modifications to them?
– haymansfield
May 31 '12 at 14:17
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How to get div height to auto-adjust to background size?
...www.pets4homes.co.uk/images/articles/1111/large/feline-influenza-all-about-cat-flu-5239fffd61ddf.jpg');
background-size: contain;
background-repeat: no-repeat;
width: 100%;
height: 0;
padding-top: 66.64%; /* (img-height / img-width * container-width) */
/* (853 / ...