大约有 30,000 项符合查询结果（耗时：0.0596秒） [XML]
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...
27
So you're basically leveraging network latency and turning your router into a sort of que?
– Eric R.
...
What's the “big idea” behind compojure routes?
...r> (example-route {:server-port 80
:server-name "127.0.0.1"
:remote-addr "127.0.0.1"
:uri "/"
:scheme :http
:headers {}
:request-method :get})
{:status 200,
:header...
How to serve an image using nodejs
... png: 'image/png',
svg: 'image/svg+xml',
js: 'application/javascript'
};
app.get('*', function (req, res) {
var file = path.join(dir, req.path.replace(/\/$/, '/index.html'));
if (file.indexOf(dir + path.sep) !== 0) {
return res.status(403).end('Forbidden');
}
var t...
CORS - What is the motivation behind introducing preflight requests?
...that allows a web page to make XMLHttpRequests to another domain (from wikipedia ).
10 Answers
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Where are my postgres *.conf files?
...stgresql superuser (e.g. sudo -u postgres psql).
– Skippy le Grand Gourou
Dec 6 '14 at 19:23
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show 7 more comments
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Should I use Vagrant or Docker for creating an isolated environment? [closed]
... what you want.
Vagrant is a virtual machine manager. It allows you to script the virtual machine configuration as well as the provisioning. However, it is still a virtual machine depending on VirtualBox (or others) with a huge overhead. It requires you to have a hard drive file that can be huge, i...
Why does one use dependency injection?
...So, e.g. an interface may be something such as IDisposable, IEnumerable or IPrintable. A class is an actual implementation of one or more of these interfaces: List or Map may both be implementations of IEnumerable.
To get the point: Often your classes depend on each other. E.g. you could have a Dat...
What is the maximum length of a URL in different browsers?
... or anchor tag
------------------------------------------
Chrome 32779 >64k
Android 8192 >64k
Firefox >64k >64k
Safari >64k >64k
IE11 2047 5120
Edge 16 2047 10240
S...
Hidden Features of MySQL
... access. For example:
--datadir will specify the data directory and
--skip-innodb will turn off the inno option and save you 10-20M
More here
http://dev.mysql.com/tech-resources/articles/mysql-c-api.html
Download Chapter 7 - Free
InnoDB is transactional but there is a performance overhead that...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...
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edited Mar 27 '18 at 9:40
Erwan Legrand
3,4272222 silver badges2525 bronze badges
answere...