大约有 15,510 项符合查询结果（耗时：0.0722秒） [XML]
How do SO_REUSEADDR and SO_REUSEPORT differ?
...etting SO_REUSEADDR on another socket has no effect if the two sockets are tested for an address conflict. E.g. if socketA is bound to a wildcard address and socketB has SO_REUSEADDR enabled and is bound to a non-wildcard address and the same port as socketA, this bind will normally succeed, unless ...
MySQL maximum memory usage
...efault 480mb to mere 100 mbs
docker run -d -p 3306:3306 -e MYSQL_DATABASE=test -e MYSQL_ROOT_PASSWORD=tooor -e MYSQL_USER=test -e MYSQL_PASSWORD=test -v /mysql:/var/lib/mysql --name mysqldb mysql --table_definition_cache=100 --performance_schema=0 --default-authentication-plugin=mysql_native_passwo...
How to manage client-side JavaScript dependencies? [closed]
...pport for CoffeeScript, Compass and more. Works with r.js (RequireJS), unittesting etc.
As for your requirements:
Bower is used for dependency management
Bower can work with local files, git://, http:// and more
Build-in support for minification and concatenation (even for your images)
Build-in sup...
How to set a bitmap from resource
...his
This is from sdcard
ImageView image = (ImageView) findViewById(R.id.test_image);
Bitmap bMap = BitmapFactory.decodeFile("/sdcard/test2.png");
image.setImageBitmap(bMap);
This is from resources
Bitmap bMap = BitmapFactory.decodeResource(getResources(), R.drawable.icon);
...
Check if URL has certain string with PHP
...
This does not test the full url; only the path. It will not test against the scheme, domain, port, query parameters, or fragment.
– kloddant
Aug 2 '19 at 15:50
...
How can I enable or disable the GPS programmatically on Android?
....parse("3"));
sendBroadcast(poke);
}
}
use the following to test if the existing version of the power control widget is one which will allow you to toggle the gps.
private boolean canToggleGPS() {
PackageManager pacman = getPackageManager();
PackageInfo pacInfo = null;
t...
Python Script execute commands in Terminal
...an be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess.PIPE)
output = test.communicate()[0]
share
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What is the fastest way to send 100,000 HTTP requests in Python?
...s/45800857/… if you get it to work well please post your answer so I can test it.
– Glen Thompson
Oct 9 '17 at 21:52
...
What does -D_XOPEN_SOURCE do/mean?
...age for each function you call.
For example, man strdup says:
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
strdup(): _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE >= 500
strndup(), strdupa(), strndupa(): _GNU_SOURCE
Which means that you should put o...
What browsers support HTML5 WebSocket API?
...rent status of WebSockets support in desktop and mobile browsers.
See the test reports from the WS testsuite included in Autobahn WebSockets for feature/protocol conformance tests.
Server side
It depends on which language you use.
In Java/Java EE:
Jetty 7.0 supports it (very easy to use) V 7...