大约有 21,000 项符合查询结果（耗时：0.0623秒） [XML]
Packing NuGet projects compiled in release mode?
...
Sergey Brunov
11.4k77 gold badges3535 silver badges6969 bronze badges
answered Jun 30 '11 at 17:34
GiorgiGiorgi
...
Can someone explain mappedBy in JPA and Hibernate?
...g is to take the @JoinColumn off of the @OneToMany side entirely, and instead add mappedBy to the @OneToMany.
@OneToMany(cascade = CascadeType.ALL, mappedBy="airline")
public Set<AirlineFlight> getAirlineFlights() {
return airlineFlights;
}
That tells Hibernate "Go look over on the bean...
How to keep the console window open in Visual C++?
...
Start the project with Ctrl+F5 instead of just F5.
The console window will now stay open with the Press any key to continue . . . message after the program exits.
Note that this requires the Console (/SUBSYSTEM:CONSOLE) linker option, which you can enable as ...
Ruby on Rails: Where to define global constants?
...s variables might act kind of surprising with inheritance and in multi-thread environments.
class Card < ActiveRecord::Base
@@colours = ['white', 'blue']
cattr_reader :colours
end
# accessible the same as above
The two options above allow you to change the returned array on each invocatio...
Why does changing the returned variable in a finally block not change the return value?
...
Community♦
111 silver badge
answered Apr 16 '13 at 7:13
Ted HoppTed Hopp
218k4545 gold badges354354 s...
Using success/error/finally/catch with Promises in AngularJS
...Benjamin GruenbaumBenjamin Gruenbaum
235k7777 gold badges459459 silver badges466466 bronze badges
...
How do I time a method's execution in Java?
Most of the searches on Google return results for timers that schedule threads and tasks, which is not what I want.
40 Answ...
Is returning null bad design? [closed]
...ome voices saying that checking for a returned null value from methods is bad design. I would like to hear some reasons for this.
...
Length of generator output [duplicate]
...
Smi
12k88 gold badges5252 silver badges6161 bronze badges
answered Dec 25 '08 at 18:53
Adam RosenfieldAdam Rosenfield...
Simpler way to put PDB breakpoints in Python code?
...pdb your_script.py
It will break on the 1st line, then you'll be able to add a breakpoint wherever you want in your code using the break command, its syntax is:
b(reak) [[filename:]lineno | function[, condition]]
It is flexible enough to give you the ability to add a breakpoint anywhere.
...