大约有 5,475 项符合查询结果（耗时：0.0214秒） [XML]
Is AsyncTask really conceptually flawed or am I just missing something?
...ile(urls[i]);
publishProgress((int) ((i / (float) count) * 100));
}
return totalSize;
}
@Override
protected void onProgressUpdate(Integer... progress) {
if (mActivity != null) {
mActivity.setProgressPercent(...
How did I get a value larger than 8 bits in size from an 8-bit integer?
...
+100
This is a compiler bug.
Although getting impossible results for undefined behaviour is a valid consequence, there is actually no un...
How do I efficiently iterate over each entry in a Java Map?
... = Windows 8.1 64-bit, Intel i7-4790 3.60 GHz, 16 GB)
For a small map (100 elements), score 0.308 is the best
Benchmark Mode Cnt Score Error Units
test3_UsingForEachAndJava8 avgt 10 0.308 ± 0.021 µs/op
test10_UsingEclipseMap avgt 10 0...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...om all disadvantages I saw in other solutions. Needless to say it is about 100k of byte code.
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The term “Context” in programming? [closed]
...ow let's say you walk over to the bank.
At the bank, you ask to withdraw $100. The teller needs to establish your identity before giving you money, so you'll probably have to show them a driver's license or swipe your ATM card and enter your PIN number. Either way, what you're providing is context....
Android Paint: .measureText() vs .getTextBounds()
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+100
You can do what I did to inspect such problem:
Study Android source code, Paint.java source, see both measureText and getTextBounds...
Vertically align text to top within a UILabel
...will respect your initial label's minimum width. If you start with a label 100 wide and call sizeToFit on it, it will give you back a (possibly very tall) label with 100 (or a little less) width. You might want to set your label to the minimum width you want before resizing.
Some other things to ...
Difference between filter and filter_by in SQLAlchemy
...n't seem to allow for even the very simple conditions such as "price >= 100". So, why have filter_by() function anyway, if you only can use it for the very simplest condition such as "price = 100"?
– PawelRoman
Oct 12 '14 at 20:39
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Emulate ggplot2 default color palette
...ion(n) {
hues = seq(15, 375, length = n + 1)
hcl(h = hues, l = 65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)
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Create Django model or update if exists
... bars:
updated_rows = SomeModel.objects.filter(bar=the_bar).update(foo=100)
if not updated_rows:
# if not exists, create new
SomeModel.objects.create(bar=the_bar, foo=100)
This will at best only run the first update-query, and only if it matched zero rows run an...