大约有 40,000 项符合查询结果（耗时：0.0449秒） [XML]
JS - get image width and height from the base64 code
....naturalHeight had the best results.
const img = new Image();
img.src = 'https://via.placeholder.com/350x150';
img.onload = function() {
const imgWidth = img.naturalWidth;
const imgHeight = img.naturalHeight;
console.log('imgWidth: ', imgWidth);
console.log('imgHeight: ', imgHeight);
};
...
MySQL Select minimum/maximum among two (or more) given values
...te1, B.date1) AS date1
FROM A, B
WHERE B.x = A.x
Both are described here http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html
share
|
improve this answer
|
foll...
Multiple ModelAdmins/views for same model in Django admin
...osts owned by the user would be at /admin/myapp/myposts.
After looking at http://code.djangoproject.com/wiki/DynamicModels, I've come up with the following function utility function to do the same thing:
def create_modeladmin(modeladmin, model, name = None):
class Meta:
proxy = True
...
Convert a bitmap into a byte array
...t and it can be easily modified between saving to memory or disk.
Source: http://www.vcskicks.com/image-to-byte.php
share
|
improve this answer
|
follow
|
...
Eclipse Kepler for OS X Mavericks request Java SE 6
...all. I was able to solve it by installing Java from the Apple download at http://support.apple.com/kb/dl1572
I hope this helps.
share
|
improve this answer
|
follow
...
Difference between and ?
...c mode, unless I'm mistaken. I've not done extensive testing on this.
See http://msdn.microsoft.com/en-us/library/bb763179.aspx for more information.
share
|
improve this answer
|
...
How can I set response header on express.js assets
...ke this would work:
/**
* Adds CORS headers to the response
*
* {@link https://en.wikipedia.org/wiki/Cross-origin_resource_sharing}
* {@link http://expressjs.com/en/4x/api.html#res.set}
* @param {object} request the Request object
* @param {object} response the Response object
* @param {func...
Remove underline from links in TextView - Android
...the text of the span is the same as the URL, which is the case for a basic http:// link. However, Linkify is smart and converts a phone number like (212) 555-1212 into the URL tel:2125551212. The new URLSpanNoUnderline call should be passed span.getURL() to retain this info, otherwise you generate...
How to send multiple data fields via Ajax? [closed]
...rrect syntax is:
data: {status: status, name: name},
As specified here: http://api.jquery.com/jQuery.ajax/
So if that doesn't work, I would alert those variables to make sure they have values.
share
|
...
How do I do a multi-line string in node.js?
... on another\n" +
"and this is on a third";
In certain cases. http://jsperf.com/string-concat-versus-array-join/3
As another aside, I find this one of the more appealing features in Coffeescript. Yes, yes, I know, haters gonna hate.
html = '''
<strong>
cup of cof...