大约有 5,475 项符合查询结果（耗时：0.0160秒） [XML]
What are best practices for multi-language database design? [closed]
...like this:
SELECT price, name, description FROM Products WHERE price < 100
...you would need to start writing queries like that:
SELECT
p.price, pt.name, pt.description
FROM
Products p JOIN ProductTranslations pt
ON (p.id = pt.id AND pt.lang = "en")
WHERE
price < 100
Not a very p...
Increase number of axis ticks
..._continuous. For example:
library(ggplot2)
dat <- data.frame(x = rnorm(100), y = rnorm(100))
ggplot(dat, aes(x,y)) +
geom_point()
Gives you this:
And overriding the scales can give you something like this:
ggplot(dat, aes(x,y)) +
geom_point() +
scale_x_continuous(breaks = round(seq(...
Preloading images with JavaScript
...idth>px -<height>px will get you there, so if your images are all 100px in height or less, you can use 0 -100px, in other words url(...) no-repeat 0 -100px.
– Alexis Wilke
Aug 10 '16 at 0:37
...
Can the Android drawable directory contain subdirectories?
...
Hopefully this will be resolved soon, i've got over 100 assets, and even then i coded some of them out. Total night mare trying to manage any marginally complex project.
– Emile
Jan 6 '11 at 16:40
...
From ND to 1D arrays
...'s also the solution of errors of this type :
Cannot feed value of shape (100, 1) for Tensor 'input/Y:0', which has shape '(?,)'
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How to create UILabel programmatically using Swift?
...self.view.frame.size.width / 2, y: self.view.frame.size.height / 2, width: 100, height: 20))
self.view.addSubView(myLabel)
}
}
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How to sort with lambda in Python
...
lst = [('candy','30','100'), ('apple','10','200'), ('baby','20','300')]
lst.sort(key=lambda x:x[1])
print(lst)
It will print as following:
[('apple', '10', '200'), ('baby', '20', '300'), ('candy', '30', '100')]
...
Download a file with Android, and showing the progress in a ProgressDialog
...f total length is known
publishProgress((int) (total * 100 / fileLength));
output.write(data, 0, count);
}
} catch (Exception e) {
return e.toString();
} finally {
try {
if (output != null)
...
How can I fill a div with an image while keeping it proportional?
...
overflow: hidden
}
.fill img {
flex-shrink: 0;
min-width: 100%;
min-height: 100%
}
<div class="fill">
<img src="https://lorempizza.com/320/240" alt="" />
</div>
JSFiddle here
I tested this successfully in IE9, Chrome 31, and Opera 18. But no ot...
What to do on TransactionTooLargeException
...tion in to small chunks, for example, instead of calling applyBatch() with 1000 operations, call it with 100 each.
Do not exchange huge data (>1MB) between services and application
I dont know how to do this, but, Do not query android, which can return huge data :-)
...