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Check if a JavaScript string is a URL
Is there a way in JavaScript to check if a string is a URL?
32 Answers
32
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Apache: client denied by server configuration
...to access a directory. It is turned on by DEFAULT in the httpd.conf that ships with Apache. You can see the enabling of the feature with the directive
Require all denied
This basically says to deny access to all users. To fix this problem, either remove the denied directive (or much better) add t...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
...tributes_cache: {}
=> nil
>>
If you want to just preview some string contents, try using raise (for example in models, controllers or some other inaccessible place). You get the backtrace for free:)
>> raise Rails.root
RuntimeError: /home/marcin/work/github/project1
from (irb...
Example JavaScript code to parse CSV data
...http://stackoverflow.com/a/1293163/2343
// This will parse a delimited string into an array of
// arrays. The default delimiter is the comma, but this
// can be overriden in the second argument.
function CSVToArray( strData, strDelimiter ){
// Check to see if the delimiter is...
When NOT to use Cassandra?
... time at 2 different ATMs, you will get 2 times $100, and a letter with an extra fee in your mail box. The bank earns money (the extra fee for being below the limit) by using inconsistent data. It's to hard to connect all ATMs in the world with each other through one large relational database. Can y...
Repairing Postgresql after upgrading to OSX 10.7 Lion
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Sorry, I forgot that I ran into that too. Added extra step to answer.
– Ben
Jul 28 '12 at 12:06
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Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
... they opt-in.
window['ga-disable-UA-XXXXXX-Y'] = false;
//...snip...
//set a cookie to express that the user has opted-in to tracking, for future pageviews
_gaq.push(['_trackPageview']); // now run the pageview that you 'missed'
}
Opt Out
With this approach, you'd allow...
Connecting to TCP Socket from browser using javascript
...tly no popular browser has implemented any such raw sockets api for javascript that lets you create and access raw sockets, but a draft for the implementation of raw sockets api in JavaScript is under-way. Have a look at these links:
http://www.w3.org/TR/raw-sockets/
https://developer.mozilla.org/...
Is modern C++ becoming more prevalent? [closed]
...ated C++ and Stroustrup's new textbook. So we don't learn char* then std::strings.
It's an interesting lesson in how long it takes for "legacy" methods to be replaced, especially when they have a track record of effectiveness.
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Remote Connections Mysql Ubuntu
...and below
uncommented in /etc/mysql/my.cnf and assigned to your computers IP address and not loopback
For mysql version 5.7 and above
uncommented in /etc/mysql/mysql.conf.d/mysqld.cnf and assigned to your computers IP address and not loopback
#Replace xxx with your IP Address
bind-address ...