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In which case do you use the JPA @JoinTable annotation?
...other parent record, tag in our case, not to the post_tag record. For more details about this topic, check out this article.
Unidirectional @OneToMany associations
The unidirectional @OneToMany associations, that lack a @JoinColumn mapping, behave like many-to-many table relationships, rather tha...
HTML5 Canvas Resize (Downscale) Image High Quality?
... in the source and use its value for the destination. which 'forgets' some details and adds noise.
Yet there's an exception to that : since the 2X image downsampling is very simple to compute (average 4 pixels to make one) and is used for retina/HiDPI pixels, this case is handled properly -the Br...
How do you make sure email you send programmatically is not automatically marked as spam?
...ise, I would try to get a log from some of your users. Sometimes they have details about why it was flagged as spam in the headers of the message, which you could use to tweak the text.
Other things you can try:
Put your site name or address in the subject
Keep all links in the message pointing t...
json_encode is returning NULL?
...ce PHP 5.2.3. See php.net/manual/en/function.mysql-set-charset.php for the details.
– masakielastic
Jun 3 '13 at 4:07
3
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What algorithm gives suggestions in a spell checker?
...ut word from the current word is grater than the 3.
You can find the more detailed explanation and source code on github project.
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invalid_grant trying to get oAuth token from google
...stuff?" page.
Make sure you specify access_type=offline in your request.
Details here: https://developers.google.com/accounts/docs/OAuth2WebServer#offline
(Also: I think Google added this restriction in late 2011. If you have old tokens from before then, you'll need to send your users to the per...
How do I get hour and minutes from NSDate?
...
Use NSDateFormatter for brief details.
– yo2bh
May 24 '16 at 10:32
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URLs: Dash vs. Underscore [closed]
...O point of view, dashes seem to be the preferred way of handling it, for a detailed explanation, from the horses mouth http://www.mattcutts.com/blog/dashes-vs-underscores/.
The other problem that seems to occur, more with the general public than programmers, is that when a hyperlink with undersc...
Can I have an IF block in DOS batch file?
...ontinue7
)
echo GP Manager is down
:Continue7
Please note a few specific details about my sample code:
The space added between the end of the conditional statement, and the opening parenthesis.
I am setting @echo off to keep from seeing all of the statements printed to the console as they execut...
Can you connect to Amazon ElastiСache Redis outside of Amazon?
... to connect to the
cluster.
Save the iptables configuration.
For a more detailed description see the aws guide:
https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/accessing-elasticache.html#access-from-outside-aws
...