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How can I overwrite a getter method in an ActiveRecord model?
...his is what the Rails guides currently recommend, for getters AND setters: api.rubyonrails.org/classes/ActiveRecord/…
– sandre89
Jun 30 '18 at 11:20
add a comment
...
Kill process by name?
..., that's hard to do across different Unix-like systems (ps is their common API to get a process list, in a sense). But if you have a specific Unix-like system in mind, only (not requiring any cross-platform portability), it may be possible; in particular, on Linux, the /proc pseudo-filesystem is ve...
jQuery: Test if checkbox is NOT checked
...for not selected
}
JSFiddle Example
Additional Notes
From the jQuery API documentation for the :not() selector:
The .not() method will end up providing you with more readable
selections than pushing complex selectors or variables into a :not()
selector filter. In most cases, it is a be...
Escaping single quote in PHP when inserting into MySQL [duplicate]
...
You should be escaping each of these strings (in both snippets) with mysql_real_escape_string().
http://us3.php.net/mysql-real-escape-string
The reason your two queries are behaving differently is likely because you have magic_quotes_gpc tu...
Change text color of one word in a TextView
...o use it. 2. what didn't work for u ? this solution is old, very old, some apis have changed, added, removed, bug fixed, what exactly failed to work ?
– codeScriber
Jun 10 '17 at 19:03
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Deleting a resource using http DELETE
...roceed as expected.
Just to illustrate the use of this approach, the HTTP API style guide for PayPal has the following guideline:
DELETE: This method SHOULD return status code 204 as there is no need to return any content in most cases as the request is to delete a resource and it was successfully...
Download attachments using Java Mail
...
You can simply use Apache Commons Mail API MimeMessageParser - getAttachmentList() along Commons IO and Commons Lang.
MimeMessageParser parser = ....
parser.parse();
for(DataSource dataSource : parser.getAttachmentList()) {
if (StringUtils.isNotBlank(dataSou...
Pretty print in MongoDB shell as default
...
Colorization
Additional shell commands (count documents/count docs/etc)
API Additions (db.collection.find({ ... }).last(), db.collection.find({ ... }).reverse(), etc)
Aggregation Framework
I am using for while in production env, no problems yet.
...
How to take a screenshot programmatically on iOS
...
UIGetScreenImage is a private API
– jonahb
Jan 2 '14 at 1:01
Thanks a lot...
How to get the current directory of the cmdlet being executed
... directory for an application, or the current working directory for a .NET API.
PowerShell v3+:
Use the automatic variable $PSScriptRoot.
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