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How can I pretty-print JSON using node.js?
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In latest nodejs you need to provide a callback function as third parameter, see this answer: stackoverflow.com/a/11677276/675065
– Alp
Apr 23 at 7:30
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How to detect Adblock on my website?
...for a few years. AdBlock blocks all URLs containing the word "ads" or "prebid". So this is what I did:
I added a small js file to my webroot with the name prebid-ads.js
Update 2020-07-27: you might want to call the file prebid-ads.js or something, because uBlock Origin does not block files with name...
No secret option provided to Rack::Session::Cookie warning?
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/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-3.2.9/lib/action_dispatch/middleware/session/abstract_store.rb
module Compatibility
def initialize(app, options = {})
options[:key] ||= '_session_id'
#fixed warning - SECURITY WARNING: No secret option provided to...
Clear form field after select for jQuery UI Autocomplete
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It did fix it. I tried to accept, but it told me I couldn't for 7 more minutes. Accepted. Thanks.
– Jon F Hancock
Apr 1 '10 at 16:42
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How to configure a HTTP proxy for svn
...ws it is in "%APPDATA%\Subversion". (Try "echo %APPDATA%", note this is a hidden directory.)
For me this involved uncommenting and setting the following lines:
#http-proxy-host=my.proxy
#http-proxy-port=80
#http-proxy-username=[username]
#http-proxy-password=[password]
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MySQL show current connection info
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mysql Ver 14.14 Distrib 5.5.8, for Win32 (x86)
Connection id: 1
Current database: test
Current user: ODBC@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.5.8 MySQL Community Server (GPL)
Protocol version: ...
PHP Difference between array() and []
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Following [] is supported in PHP >= 5.4:
['name' => 'test', 'id' => 'theID']
This is a short syntax only and in PHP < 5.4 it won't work.
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PHP global in functions
... want to use them. A function call should not have to rely on anything outside, e.g.
function fn()
{
global $foo; // never ever use that
$a = SOME_CONSTANT // do not use that
$b = Foo::SOME_CONSTANT; // do not use that unless self::
$c = $GLOBALS['foo']; // ...
JS - get image width and height from the base64 code
...64 img encoded that you can find here . How can I get the height and the width of it?
4 Answers
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In Vim, I'd like to go back a word. The opposite of `w`
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Also worth considering ge and gE for going backwards to the end of the previous word. Also, see stackoverflow.com/questions/5125270/…
– arcseldon
Jan 19 '16 at 8:18
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