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Rails 4 - passing variable to partial
...ferent but it looks cleaner in my opinion:
render 'my_partial', locals: { title: "My awesome title" }
# not a big fan of the arrow key syntax
render 'my_partial', :locals => { :title => "My awesome title" }
share
...
Keep CMD open after BAT file executes
...g the command, you can put /k after cmd to keep the window open.
cmd /k my_script.bat
Simply adding cmd /k to the end of your batch file will work too. Credit to Luigi D'Amico who posted about this in the comments below.
sh...
Using GSON to parse a JSON array
... case each) JSON object placed in the array:
{
"number": "...",
"title": ".." , //<- see that comma?
}
If you remove them your data will become
[
{
"number": "3",
"title": "hello_world"
}, {
"number": "2",
"title": "hello_world"
}
]
and ...
Centering floating divs within another div
...head>
<title>Knowledge is Power</title>
<script src="js/jquery.js"></script>
<script type="text/javascript">
</script>
<style type="text/css">
#outer {
text-align:center;
...
Where to place JavaScript in an HTML file?
Say I have a fairly hefty JavaScript file, packed down to roughly 100kb or so. By file I mean it’s an external file that would be linked in via <script src="..."> , not pasted into the HTML itself.
...
Center a popup window on screen?
How can we center a popup window opened via javascript window.open function on the center of screen variable to the currently selected screen resolution ?
...
Redirect from an HTML page
...ki/Meta_refresh. So it is reccomended to use server redirect instead. JavaScript redirects may not work on all the mobile phones as JavaScript might be disabled.
– NinethSense
Jul 30 '12 at 6:14
...
jQuery Mobile: document ready vs. page events
...tiple HTML files paradigm it is advised to separate all of your custom JavaScript page handling into a single separate JavaScript file. This will note make your code any better but you will have much better code overview, especially while creating a jQuery Mobile application.
There's also another s...
Rails raw SQL example
... do magic things with it.
result = Post.connection.select_all('SELECT id, title, body FROM posts')
# Get the column names of the result:
result.columns
# => ["id", "title", "body"]
# Get the record values of the result:
result.rows
# => [[1, "title_1", "body_1"],
[2, "title_2", "body_2...
“The Controls collection cannot be modified because the control contains code blocks”
...lt;link href="css/common.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="<%# ResolveUrl("~/javascript/leesUtils.js") %>"></script>
</head>
This changes the code block from a Response.Write code block to a databinding expression.
Since <%...