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Show pending migrations in rails
... if there are pending migrations'. This seems to be used more as a prerequisite for other tasks, but I'm guessing you could use it for your purposes.
EDIT: Here is an example of the output after having just generated and not run a 'test' migration
rails_project theIV$ rake db:abort_if_pending_migr...
Can I define a class name on paragraph using Markdown?
...doesn't. Instead, you're stuck with language-specific Markdown supersets:
PHP: Markdown Extra
Ruby: Kramdown, Maruku
But if you need to abide by true Markdown syntax, you're stuck with inserting raw HTML, which is less ideal.
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What is the difference between SessionState and ViewState?
...achine) with the server. It's a way to track what the user is doing on the site.. across multiple pages...amid the statelessness of the Web. e.g. the contents of a particular user's shopping cart is session data. Cookies can be used for session state.
View State on the other hand is information spec...
Call a Javascript function every 5 seconds continuously [duplicate]
... Good answers contain code in the answer itself, not only on another site.
– Heretic Monkey
Jun 13 '18 at 21:01
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how to get last insert id after insert query in codeigniter active record
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Using the mysqli PHP driver, you can't get the insert_id after you commit.
The real solution is this:
function add_post($post_data){
$this->db->trans_begin();
$this->db->insert('posts',$post_data);
$item_id = $this->db...
How to get the response of XMLHttpRequest?
...uest to load the content of a remote URL and have the HTML of the accessed site stored in a JS variable.
4 Answers
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Tool for generating railroad diagram used on json.org [closed]
...t export to image or another type.
http://j-algo.binaervarianz.de/index.php
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Default argument values in JavaScript functions [duplicate]
in PHP:
6 Answers
6
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Objective-C formatting string for boolean?
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That's very well hidden on the apple dev site.
– Echilon
Dec 23 '11 at 16:23
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Sqlite or MySql? How to decide? [closed]
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My few cents to previous excellent replies.
the site www.sqlite.org works on a sqlite database. Here is the link when the author (Richard Hipp) replies to a similar question.
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