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jQuery form serialize - empty string
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You have to give the input element a name. E.g.:
<form id="form1" action="/Home/Test1" method="post" name="down">
<div id="div2">
<input id="input1" type="text" value="2" name="foo"/>
</div>
</form>
will give you in the alert box f...
Uniq by object attribute in Ruby
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Use Array#uniq with a block:
@photos = @photos.uniq { |p| p.album_id }
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How to dynamically create CSS class in JavaScript and apply?
I need to create a CSS stylesheet class dynamically in JavaScript and assign it to some HTML elements like - div, table, span, tr, etc and to some controls like asp:Textbox, Dropdownlist and datalist.
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Submitting the value of a disabled input field
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Input elements have a property called disabled. When the form submits, just run some code like this:
var myInput = document.getElementById('myInput');
myInput.disabled = true;
sh...
vertical & horizontal lines in matplotlib
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The pyplot functions you are calling, axhline() and axvline() draw lines that span a portion of the axis range, regardless of coordinates. The parameters xmin or ymin use value 0.0 as the minimum of the axis and 1.0 as the maximum of the axis.
Instead, ...
IntelliJ IDEA generating serialVersionUID
How do generate this value in IntelliJ IDEA?
12 Answers
12
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What's the difference between := and = in Makefile?
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@Ungeheuer That's not an issue because process calling (the make's main job) has much larger overhead than such internal variable resolving.
– Kirill Bulygin
May 15 '17 at 10:51
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Conditional HTML Attributes using Razor MVC3
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You didn't hear it from me, the PM for Razor, but in Razor 2 (Web Pages 2 and MVC 4) we'll have conditional attributes built into Razor(as of MVC 4 RC tested successfully), so you can just say things like this...
<input type="...
What are the best PHP input sanitizing functions?
... PHP extensions. Two of them, in fact. You only want to ever use the one called mysqli. The old "mysql" extension has been deprecated and is not safe or sane to use in the modern era.
I'm personally not a fan of mysqli. The way it performs variable binding on prepared statements is inflexible an...
Spring Boot - inject map from application.yml
... Spring Boot application with the following application.yml - taken basically from here :
7 Answers
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