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What is Node.js? [closed]
...t for event loops with first class function objects and closures. People already know how to use it this way having used it in the browser to respond to user initiated events.
A lot of people already know JavaScript, even people who do not claim to be programmers. It is arguably the most popular pro...
Extracting the last n characters from a ruby string
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+1... I think this way is easier to read than string.reverse[0..n].reverse, which gives me a second of "wait, why is he doing that?" (or would if I weren't reading it in the context of this question)
– Arkaaito
Feb 1 '10 a...
Why is access to the path denied?
...s an executable file that is in use.
Path is a directory.
Path specified a read-only file.
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Should operator
...lly the question, is there a "right" way to implement operator<< ?
Reading this I can see that something like:
8 ...
Command Prompt - How to add a set path only for that batch file executing?
...cal:
setlocal
set PATH=...
set OTHERTHING=...
@REM Rest of your script
Read the docs carefully for setlocal/endlocal , and have a look at the other references on that site - Functions is pretty interesting too and the syntax is tricky.
The Syntax page should get you started with the basics.
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Best Java obfuscator? [closed]
...mething. Everything is hackable. A smart developer using a smart IDE can already get far enough.
Well, you can find here a list. ProGuard is pretty good. I've used it myself, but only to "minify" Java code.
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How to use the 'og' (Open Graph) meta tag for Facebook share
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1) Facebook will read the <meta name="author"> tag and display it in the preview when someone shares a page 2) Facebook now has support for <meta property="article:author"> (details at giannopoulos.net/2015/06/20/…) and will di...
How do I put variables inside javascript strings?
...it would be really useful to make it clear on pages such as nodejs.org/api/readline.html that it is a backtick. There was an issue for it here: github.com/nodejs/docs/issues/55
– Gail Foad
Sep 29 '17 at 19:55
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Detach many subdirectories into a new, separate Git repository
...file like a_file_and_make_a_commit, you can choose to add a .gitignore, or README.md etc.
4 - Merge apps repo first:
git remote add apps-repo ../apps-repo
git fetch apps-repo
git merge -s ours --no-commit apps-repo/master # see below note.
git read-tree --prefix=apps -u apps-repo/master
git commit...
How do I get a background location update every n minutes in my iOS application?
...high accuracy. The only thing you don't do is you don't actually use the already received location until you reach an interval of 5 minutes...
– Honey
Jul 20 '17 at 15:56
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