大约有 16,000 项符合查询结果（耗时：0.0300秒） [XML]
How to persist a property of type List in JPA?
...
We can also use this.
@Column(name="arguments")
@ElementCollection(targetClass=String.class)
private List<String> arguments;
share
|
improve this answer
|
follow
...
C library function to perform sort
...structure first, and if they're equal, then two doubles, then two strings, etc. There's more than one way to do it, in C as well as Perl.
– Jonathan Leffler
Nov 24 '17 at 7:33
...
How do I create a readable diff of two spreadsheets using git diff?
...rksheets, but it only compares cell contents, not cell formatting, macros, etc. Also, there's some coding involved but it's well worth it if you have to compare a lot of large files repeatedly. Here's how it works:
A) Write a simple dump program that steps through all worksheets and saves all data ...
How to use a link to call JavaScript?
... button. This makes it a lot easier for screen readers, braille terminals, etc, to determine what's going on, and give visually impaired users useful information.
share
|
improve this answer
...
The Guava library: What are its most useful and/or hidden features? [closed]
...eir ID in one line.
The functional stuff it provides... filter, transform, etc. Despite the verbosity of using classes for Functions and Predicates, I've found this useful. I give an example of one way to make this read nicely here.
ComparisonChain is a small, easily overlooked class that's useful w...
Input type=password, don't let browser remember the password
...always type their credit card information, CVC code, passwords, usernames, etc whenever that site is going to access anything that should be kept secure [universally or by legal compliance requirements]. For example: purchase forms, bank/credit sites, tax sites, medical data, federal, nuclear, etc -...
How to exclude property from Json Serialization
...s to the class, or if you want to decide what to serialize during runtime, etc. etc. here's how you do it in Newtonsoft.Json
//short helper class to ignore some properties from serialization
public class IgnorePropertiesResolver : DefaultContractResolver
{
private readonly HashSet<string> ...
Is there an opposite to display:none?
...n CSS, so there are several different values (block, inline, inline-block etc — see the documentation for these values here ).
display:none removes an element from the page layout entirely, as if it wasn’t there.
All other values for display cause the element to be a part of the page, so in a...
How to get the primary IP address of the local machine on Linux and OS X? [closed]
...*).*/\2/p'
If you are only interested in certain interfaces, wlan0, eth0, etc. then:
ifconfig wlan0 | ...
You can alias the command in your .bashrc to create your own command called myip for instance.
alias myip="ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'"
...
An efficient compression algorithm for short text strings [closed]
...an be dropped altogether, as long as you can mark the end of the protocol. Etc. Go read about URL format, and think on how they can be codified to take less space.
share
|
improve this answer
...