大约有 32,000 项符合查询结果（耗时：0.0478秒） [XML]
Is there a common Java utility to break a list into batches?
...
Another approach is to use Collectors.groupingBy of indices and then map the grouped indices to the actual elements:
final List<Integer> numbers = range(1, 12)
.boxed()
.collect(toList());
System.out.println(numbers);
final List<List<Intege...
grep, but only certain file extensions
...ind -type f -regex ".*\.\(h\|cpp\)"
# ^^^^^^^^^^^^^^^^^^^^^^^
Then, it is just a matter of executing grep on each of its results:
find -type f -regex ".*\.\(h\|cpp\)" -exec grep "your pattern" {} +
If you don't have this distribution of find you have to use an approach like Amir Afgh...
What guidelines for HTML email design are there? [closed]
...ted to the above, and the same applies, if you're getting that complicated then you will have problems. Recent versions of Outlook don't support background images at all, so you'd be best advised to forget about them entirely.
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LaTeX package for syntax highlighting of code in various languages
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and you can install pygments with
sudo apt-get install python-pygments
Then, since minted makes calls to pygments, you need to compile it with -shell-escape like this
pdflatex -shell-escape yourfile.tex
If you use a latex editor like TexMaker or something, I would recommend to add a user-comm...
Why does JavaScript only work after opening developer tools in IE once?
...t (even if the toolbar is subsequently closed), so your console calls will then work.
There are a few solutions to this:
The most obvious one is to go through your code removing references to console. You shouldn't be leaving stuff like that in production code anyway.
If you want to keep the cons...
Removing duplicate objects with Underscore for Javascript
...ib following is working for me, I m making list unique on the based of _id then returning String value of _id:
var uniqueEntities = _.uniq(entities, function (item, key, a) {
return item._id.toString();
});
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How to get a microtime in Node.js?
...process.hrtime() to get a diff. e.g. var startTime = process.hrtime(); and then var diff = process.hrtime(startTime);.
– Justin Warkentin
Feb 28 '14 at 16:58
5
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Easier way to create circle div than using an image?
...ontAwesome.
You import the fontawesome css file or from the CDN here
and then you just:
<div><i class="fa fa-circle" aria-hidden="true"></i></div>
and you can give it any color you want any font size.
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Android: Force EditText to remove focus? [duplicate]
... android:focusable="true"
android:focusableInTouchMode="true" />
Then if this "thief" is placed at the top of the layout (to be first focusable item) calls to clearFocus() will work.
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How to read json file into java with simple JSON library
...lob is an array. Therefore, your parser will return a JSONArray. You can then get JSONObjects from the array ...
JSONArray a = (JSONArray) parser.parse(new FileReader("c:\\exer4-courses.json"));
for (Object o : a)
{
JSONObject person = (JSONObject) o;
String name = (String) person...