大约有 13,251 项符合查询结果（耗时：0.0267秒） [XML]
What is the best way to compute trending topics or tags?
...f information that such an algorithm must process at places like Lycos and Google. The space and time required to give each topic a counter, and find each topic's counter when a search on it goes through is huge. This article is about the challenges one faces when attempting such a task. It does ...
Biggest GWT Pitfalls? [closed]
...e, so no loss of speed, plus you can firebug/inspect it, etc.
http://code.google.com/p/google-web-toolkit/wiki/UsingOOPHM
Problem: GWT code is java, and has a different mentality to laying out a HTML page, which makes taking a HTML design and turning it into GWT harder
Solution: Again you get u...
Describe the architecture you use for Java web applications? [closed]
...eb services here.
XML/JSon Data Transformation Layer :
XMLTool(Search On Google Code),JSoup,Google GSon,XStream,JOOX (Search On Google Code)
Persistence Layer :
CRUD : JPA or SienaProject or QueryDSL /
Complex Queries : JOOQ,QueryDSL
...
How to get the primary IP address of the local machine on Linux and OS X? [closed]
...0.0):
ip route get 1 | awk '{print $NF;exit}'
or avoiding awk and using Google's public DNS at 8.8.8.8 for obviousness:
ip route get 8.8.8.8 | head -1 | cut -d' ' -f8
A less reliable way: (see comment below)
hostname -I | cut -d' ' -f1
...
What's the difference between an inverted index and a plain old index?
...t of documents, and which words appear in them. In the web search example, Google crawls the web, building the list of documents, figuring out which words appear in each page.
The inverted index is the list of words, and the documents in which they appear. In the web search example, you provide the...
How can I parse a CSV string with JavaScript, which contains comma in data?
...
Cool, here's the project code.google.com/p/jquery-csv. Eventually, I want to add an extension format to CSV called SSV (Structured Separated Values) which is simply CSV with metadata (ie, delimiter, separator, line ending, etc) included.
...
How to convert a byte array to a hex string in Java?
...ter, part of the standard distribution. Why doesn't this come up when you Google this kind of problem? Lots helpful tools, including String printHexBinary(byte[]) and byte[] parseHexBinary(String). printHexBinary is, however, much (2x) slower than the function in this answer. (I checked the source...
Split string to equal length substrings in Java
...
This is very easy with Google Guava:
for(final String token :
Splitter
.fixedLength(4)
.split("Thequickbrownfoxjumps")){
System.out.println(token);
}
Output:
Theq
uick
brow
nfox
jump
s
Or if you need the result as an a...
How to connect android emulator to the internet
... trick for me was to launch in command line my AVD and giving manually the Google public DNS 8.8.8.8.
In your Terminal go to the folder tools of your Android sdk to find the 'emulator' program:
cd ~/Library/Android/sdk/tools
Then retrieve the name of your AVDs :
emulator -list-avds
It will return ...
Override browser form-filling and input highlighting with HTML/CSS
...reative. But it reminds me of old IE6 hacks and the like. Kinda crappy of google to give us a :-webkit-autofill parameter and not let designers override the default, right?
– squarecandy
Mar 10 '16 at 0:14
...