大约有 500 项符合查询结果（耗时：0.0144秒） [XML]
Determine Whether Two Date Ranges Overlap
...------|-------A-------|----------------------
|------B7-------|
|----------B8-----------|
|----B9----|
|----B10-----|
|--------B11--------|
|--...
Node.js Mongoose.js string to ObjectId function
...ose');
var _id = mongoose.mongo.BSONPure.ObjectID.fromHexString("4eb6e7e7e9b7f4194e000001");
EDIT: New standard has fromHexString rather than fromString
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HTML entity for the middle dot
...s called a middle dot: ·
HTML entities:
·
·
·
In CSS:
\00B7
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How to draw a path on a map using kml file?
... GeoPoint startGP = new GeoPoint((int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double.parseDouble(lngLat[0]) * 1E6));
mMapView01.getOverlays().add(new RouteOverlay(startGP, startGP, 1));
GeoPoint gp1;
GeoPoint gp2 = startGP;
for (int i = 1; i ...
switch() statement usage
... == "median") 2
else if (type == "trimmed") 3
}
system.time( for(i in 1:1e6) test1('mean') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('mean') ) # 1.13 secs
system.time( for(i in 1:1e6) test1('trimmed') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('trimmed') ) # 2.28 secs
Update With Jo...
Converting a Java Keystore into PEM Format
...a6:aa:97:64:59:14:
7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
bash$ keytool -importkeystore -srckeystore foo.jks \
-destkeystore foo.p12 \
-srcstoretype jks \
-deststoretype pkcs12
Enter destination keystore password:
Re-enter new password:
Enter sou...
How to process POST data in Node.js?
...;
// Too much POST data, kill the connection!
// 1e6 === 1 * Math.pow(10, 6) === 1 * 1000000 ~~~ 1MB
if (body.length > 1e6)
request.connection.destroy();
});
request.on('end', function () {
var post = qs.parse(body)...
Is it possible to assign numeric value to an enum in Java?
...le from documentation:
public enum Planet {
MERCURY (3.303e+23, 2.4397e6),
VENUS (4.869e+24, 6.0518e6),
EARTH (5.976e+24, 6.37814e6),
MARS (6.421e+23, 3.3972e6),
JUPITER (1.9e+27, 7.1492e7),
SATURN (5.688e+26, 6.0268e7),
URANUS (8.686e+25, 2.5559e7),
NEPTU...
Strip HTML from strings in Python
...test:
html = u'<a href="#">Demo <em>(&not; \u0394&#x03b7;&#956;&#x03CE;)</em></a>'
print repr(html_to_text(html))
Result:
u'Demo (\xac \u0394\u03b7\u03bc\u03ce)'
Error handling:
Invalid HTML structure may cause an HTMLParseError.
Invalid named HTML ent...
How can I get Docker Linux container information from within the container itself?
... the hostname seems to be the short container id in Docker 1.12
root@d2258e6dec11:/project# cat /etc/hostname
d2258e6dec11
Externally
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d2258e6de...