大约有 30,000 项符合查询结果(耗时:0.0311秒) [XML]
Disable Required validation attribute under certain circumstances
...asily solved by using view models. View models are classes that are specifically tailored to the needs of a given view. So for example in your case you could have the following view models:
public UpdateViewView
{
[Required]
public string Id { get; set; }
... some other properties
}
p...
What is cardinality in MySQL?
...ues are unique
Min cardinality: All values are the same
Some columns are called high-cardinality columns because they have constraints in place (like unique) prohibiting you from putting the same value in every row.
Cardinality is a property which affects the ability to cluster, sort and search ...
android layout: This tag and its children can be replaced by one and a compound drawable
...mpoundDrawable() will not take care of your drawable as it is, you have to call setBounds on it (see API). For setting it, you can get the previous bounds using the TextView.getCompoundDrawables(), accessing the correct drawable index and finally calling getBounds().
– Avinash...
What's the best way to set a single pixel in an HTML5 canvas?
...
Should call putImageData() after that function or the context will updates by reference?
– Lucas Sousa
May 20 at 18:31
...
Use images instead of radio buttons
...pointer;
user-select: none;
-webkit-user-select: none;
-webkit-touch-callout: none;
}
.rad > input,
.ckb > input{ /* HIDE ORG RADIO & CHECKBOX */
position: absolute;
opacity: 0;
width: 0;
height: 0;
}
/* RADIO & CHECKBOX STYLES */
/* DEFAULT <i> STYLE */
.rad > i...
Click button copy to clipboard using jQuery
...oard in most browsers because most browsers have the ability to programmatically copy a selection of text to the clipboard using document.execCommand("copy") that works off a selection.
As with some other actions in a browser (like opening a new window), the copy to clipboard can only be done via a...
jekyll markdown internal links
...
Or you can do something big and ugly like this if you want to programatically get the title of the page:
{% for page in site.pages %}
{% if page.url == '/path/to/page.html' %}
[{{ page.title }}]({{ page.url }})
{% endif %}
{% endfor %}
...
HTTP GET Request in Node.js Express
...de.js or Express.js? I need to connect to another service. I am hoping the call is asynchronous and that the callback contains the remote server's response.
...
Push to GitHub without a password using ssh-key
...
Here's a quick one-liner shell command that will automatically change your https url to the appropriate git one (Only works for github urls!): git remote set-url origin $(git remote show origin | grep "Fetch URL" | sed 's/ *Fetch URL: //' | sed 's/https:\/\/github.com\//git@github....
AngularJS: Understanding design pattern
...ta and display.
Models are prime candidates for unit testing, as they typically have exactly one dependency (some form of event emitter, in common case the $rootScope) and contain highly testable domain logic.
Model should be considered as an implementation of particular unit.
It is based on sing...
