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How do I change my Ruby version using RVM?
...t tells you how to take care of this. Or go to the install page on the RVM site and check out the section titled "2. Load RVM into your shell sessions as a function"
Run this once to add the line that loads rvm into your ~/.bash_profile:
$ echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOM...
What does mvn install in maven exactly do
... Have you looked at the canonical documents for Maven? Apache's site explains the purpose of mvn install thus: "In most cases, install:install goal doesn't need any configuration, it needs the project's POM and the artifact file to be installed during the install phase of the default buil...
How do I access properties of a javascript object if I don't know the names?
..., but not in other browsers.
If your target browsers support ES5, or your site includes es5-shim.js (recommended), you can also use Object.keys:
var data = { Name: 'Property Name', Value: '0' };
console.log(Object.keys(data)); // => ["Name", "Value"]
and loop with Array.prototype.forEach:
Ob...
MySQL LIKE IN()?
... expressions, I recommend www.regular-expressions.info as a good reference site.
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SQL (MySQL) vs NoSQL (CouchDB) [closed]
...he way to and from
work, there is a similar harsh reality
in that most sites aren’t at Google or
Facebook’s scale and thus have no need
for a Bigtable or Cassandra.
To which I can add only that switching from MySQL, where you have at least some experience, to CouchDB, where you have no...
How to change users in TortoiseSVN
...another generator from google.com.)
Enter your username and password. The site will generate an encrypted line. Copy that line and replace it with the previous line in the file "repo/htpasswd".
You might also need to Clear the 'Authentication data' from TortoiseSVN → Settings → Saved Data.
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Specifying Style and Weight for Google Fonts
...s of "bold"? I think the 700 is too thick and don't want it anywhere on my site.
– Nic Cottrell
Jan 16 '13 at 10:35
Wh...
HTML5 Local storage vs. Session storage
...nges made are saved and available for all current and future visits to the site.
For sessionStorage, changes are only available per tab. Changes made are saved and available for the current page in that tab until it is closed. Once it is closed, the stored data is deleted.
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How do you launch the JavaScript debugger in Google Chrome?
...
@CallumRogers Only if your users use your site with the Developer Tools open, though.
– Josh M.
Feb 1 '15 at 1:05
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...H I completely agree that it's much better to use local web server for web site development then accessing local files directly by the browser. However the exact question was asked and I've just answered it.
– Konstantin Smolyanin
Dec 31 '14 at 16:45
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