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How do I preview emails in Rails?
...e the HTML email layout that you've created instead of inside your typical web application layout (e.g. application.html.erb).
And that's pretty much it. Now I can visit http://example.com/admin/mailer/preview_welcome to preview change to my welcome email template.
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How can I convert ereg expressions to preg in PHP?
...ust that. Nothing else.) I have to search these answers out when my shared web hosting server gets updated to a new version and the error_logs get full with these warnings: PHP Deprecated: Function ereg() is deprecated in.... Argh!
– c00000fd
Sep 30 '17 at 4:4...
How can I install an older version of a package via NuGet?
...e who's programming toolset includes a good programming editor, tail and a web browser =)
– Timothy C. Quinn
Aug 31 at 16:26
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How to pip or easy_install tkinter on Windows
...ribution from ActiveState, which includes everything you'll need.
In your web browser, go to Activestate.com, and follow along the links to download the Community Edition of ActivePython for Windows. Make sure you're downloading a 3.1 or newer version, not a 2.x version.
Run the installer, and fol...
Use tnsnames.ora in Oracle SQL Developer
...ols but SQL Developer would not use it. I tried all the suggestions on the web I could find, including the solutions on the link provided here.
Nothing worked.
It turns out that the database was caching backup copies of tnsnames.ora like tnsnames.ora.bk2, tnsnames09042811AM4501.bak, tnsnames.ora.bk...
Interop type cannot be embedded
I am creating a web application on the .NET 4.0 framework (beta2) in C#.
10 Answers
10...
Smooth scroll to div id jQuery
...
This code will be useful for any internal link on the web
$("[href^='#']").click(function() {
id=$(this).attr("href")
$('html, body').animate({
scrollTop: $(id).offset().top
}, 2000);
});
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How to run a Python script in the background even after I logout SSH?
...bgservice.py and I want it to run all the time, because it is part of the web service I build. How can I make it run continuously even after I logout SSH?
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How to pass parameters in $ajax POST?
...GET', appends parameters to the URL which is visible.
Most of the popular web browsers contain network panels which displays the complete request.
In network panel select XHR to see requests.
This can also be done via this.
$.post('superman',
{
'field1': 'hello',
'field2'...
Matching an empty input box using CSS
... ..or negate by using :invalid{} developer.mozilla.org/en-US/docs/Web/CSS/…
– SamGoody
Jan 30 '14 at 8:18
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