大约有 5,500 项符合查询结果（耗时：0.0337秒） [XML]
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 :-)
...
Why does Math.Round(2.5) return 2 instead of 3?
...divide trickery to achieve the same effect:
c = System.Math.Truncate (n * 100) / 100; // 3.14
d = System.Math.Ceiling (n * 100) / 100; // 3.15
(a) Of course, that theory depends on the fact that your data has an fairly even spread of values across the even...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
...to fix, but the first row of data, the concept is still the same. I wasn't 100% which you were referring to.
Additional thought
I was tasked by my company to research a solution for this that could function in IE7+, Firefox, and Chrome.
After many moons of searching, trying, and frustration it rea...
How to align a to the middle (horizontally/width) of the page [duplicate]
...then by adding margin-top to the negative of the height of the div, i.e., -100 shifts it above by 100 and similarly for margin-left. This gets the div exactly in the center of the page.
#outPopUp {
position: absolute;
width: 300px;
height: 200px;
z-index: 15;
top: 50%;
left: 5...
How do I make a transparent border with CSS?
...ase you can use rgba, where a stands for alpha.
.your_class {
height: 100px;
width: 100px;
margin: 100px;
border: 10px solid rgba(255,255,255,.5);
}
Demo
Here, you can change the opacity of the border from 0-1
If you simply want a complete transparent border, the best thing to...
Best data type for storing currency values in a MySQL database
... way). To get an idea, take the amount of the transactions (let's suppose $100.23) and multiple by 100, 1000, 10000, etc. to get the accuracy you need. So if you only need to store cents and can safely round up or down, just multiply by 100. In my example, that would make 10023 as the integer to sto...
Force R not to use exponential notation (e.g. e+10)?
... than ‘scipen’ digits wider.
Example:
R> ran2 <- c(1.810032e+09, 4)
R> options("scipen"=-100, "digits"=4)
R> ran2
[1] 1.81e+09 4.00e+00
R> options("scipen"=100, "digits"=4)
R> ran2
[1] 1810032000 4
That said, I still find it fudgeworthy. The most direct w...
java get file size efficiently
...");
}
}
return (System.nanoTime() - before) / 1000;
}
}
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