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Rails: How to change the text on the submit button in a Rails Form
i have listed my _form.html.erb file below what i would like to do is change the text on the submit button i know how to do it in html but not shure how to do it in Rails 3
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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...ith a wide variety of languages. Unfortunately, whenever I try to use json_encode , any Unicode output is converted to hexadecimal entities. Is this the expected behavior? Is there any way to convert the output to UTF-8 characters?
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How to scale a UIImageView proportionally?
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I just tried this, and UIImage does not support _imageScaledToSize.
I ended up adding a method to UIImage using a category - a suggestion I found on the Apple Dev forums.
In a project-wide .h -
@interface UIImage (Extras)
- (UIImage *)imageByScalingProportionallyToSize:...
How to silence output in a Bash script?
... edited Aug 28 '19 at 5:54
CTS_AE
6,28455 gold badges3737 silver badges4747 bronze badges
answered Feb 18 '10 at 23:27
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Add new value to an existing array in JavaScript [duplicate]
...t working for me. I am using it inside a map function $('select[id^="filter_"]').map(function () { var name = $(this).prop('name'); filters[name] = $(this).val();
– Happy Coder
Dec 5 '13 at 11:12
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How can I display an image from a file in Jupyter Notebook?
...wn section:
example:
<img src="https://www.tensorflow.org/images/colab_logo_32px.png" />
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No internet on Android emulator - why and how to fix? [closed]
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command line: emulator -avd Pixel_C_API_26 -dns-server 8.8.8.8,8.8.4.4
– Tom
Nov 15 '17 at 2:30
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List all tables in postgresql information_schema
...t is the best way to list all of the tables within PostgreSQL's information_schema?
8 Answers
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Is it possible to have two partial classes in different assemblies represent the same class?
...Model.Data.GetFormattedName()</h1>
<img src="~/Images/People/image_@(Model.MetaData["image"]).png" >
<ul>
<li>@Model.MetaData["comments"]</li>
<li>@Model.MetaData["employer_comments"]</li>
</ul>
@Html.EditorFor(m => m.PersonDetails)
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In php, is 0 treated as empty?
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In case of numeric values you should use is_numeric function:
$var = 0;
if (is_numeric($var))
{
echo "Its not empty";
}
else
{
echo "Its empty";
}
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