大约有 40,000 项符合查询结果（耗时：0.0383秒） [XML]
ReSharper warns: “Static field in generic type”
...er disable once StaticMemberInGenericType
private static XmlSerializer _typeSpecificSerializer;
private static XmlSerializer TypeSpecificSerializer
{
get
{
// Only create an instance the first time. In practice,
// that will mean once for each va...
Better way to check variable for null or empty string?
... what is the purpose of !isset() here? how is it different to is_null()?
– nickf
May 7 '10 at 13:44
2
...
Why is nginx responding to any domain name?
... domains.
# Default server
server {
return 404;
}
server {
server_name domain_1;
[...]
}
server {
server_name domain_2;
[...]
}
etc
** EDIT **
It seems some users are a bit confused by this example and think it is limited to a single conf file etc.
Please note that the a...
How to detect a Christmas Tree? [closed]
...ert rgb image (uint, 0-255) to hsv (float, 0.0-1.0)
hsvimg = colors.rgb_to_hsv(rgbimg.astype(float)/255)
# Initialize binary thresholded image
binimg = np.zeros((rgbimg.shape[0], rgbimg.shape[1]))
# Find pixels with hue<0.2 or hue>0.95 (red or yellow) and saturation/value
...
MongoDB/Mongoose querying at a specific date?
...l moments in a day.
db.posts.find( //query today up to tonight
{"created_on": {"$gte": new Date(2012, 7, 14), "$lt": new Date(2012, 7, 15)}})
share
|
improve this answer
|
...
What is a regular expression which will match a valid domain name without a subdomain?
...many valid edge cases that I have missed):
^((?!-))(xn--)?[a-z0-9][a-z0-9-_]{0,61}[a-z0-9]{0,1}\.(xn--)?([a-z0-9\-]{1,61}|[a-z0-9-]{1,30}\.[a-z]{2,})$
When choosing a domain validation regex, you should see if the domain matches the following:
xn--stackoverflow.com
stackoverflow.xn--com
stackov...
How to get Locale from its String representation in Java?
... locale strings (ie en-US) and does not work with ISO locale strings (ie en_US)
– Fabian
Nov 2 '18 at 20:46
add a comment
|
...
iReport not starting using JRE 8
...ice the jre-7u67-windows-x64.tar.gz you end up with a folder named jre1.7.0_67. Put that folder in the iReport-5.6.0 directory:
and then go into the etc folder and edit the file ireport.conf and add the following line into it:
For Windows
jdkhome=".\jre1.7.0_67"
For Linux
jdkhome="./jre1.7.0_67...
Call one constructor from another
...
@ivan_pozdeev: Yes, you can; use ?: or call a static method.
– SLaks
Oct 12 '14 at 1:17
3
...
Error to run Android Studio
...l went right the answer should be something like this:
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
Fi...