大约有 30,000 项符合查询结果（耗时：0.0549秒） [XML]
Is it possible to group projects in Eclipse?
... having it added to Project Explorer is bugs.eclipse.org/bugs/show_bug.cgi?id=266030.
– studgeek
Sep 18 '12 at 0:07
add a comment
|
...
Select N random elements from a List in C#
...
@Ankur: I don't believe that's statistically significant. I believe there is an inductive proof that this will provide an even distribution.
– recursive
Feb 23 '10 at 20:03
...
Why does C++ not allow inherited friendship?
...striction on the ability to modify a class. This is undesirable as you basically render useless the concept of a public API.
Note: A child of Bar can access Foo by using Bar, just make the method in Bar protected. Then the child of Bar can access a Foo by calling through its parent class.
Is this ...
Sound alarm when code finishes
...
ubuntu speech dispatcher can be used:
import subprocess
subprocess.call(['speech-dispatcher']) #start speech dispatcher
subprocess.call(['spd-say', '"your process has finished"'])
share
|
...
Is there an equivalent of 'which' on the Windows command line?
...>
goto :end
)
:: First try the unadorned filenmame.
set fullspec=
call :find_it %1
:: Then try all adorned filenames in order.
set mypathext=!pathext!
:loop1
:: Stop if found or out of extensions.
if "x!mypathext!"=="x" goto :loop1end
:: Get the next extension and try it.
...
How do I compare strings in Java?
...he same object).
.equals() tests for value equality (whether they are logically "equal").
Objects.equals() checks for null before calling .equals() so you don't have to (available as of JDK7, also available in Guava).
Consequently, if you want to test whether two strings have the same value you ...
Can I escape html special chars in javascript?
...
I think regular expressions in replace() calls are unnecessary. Plain old single-character strings would do just as well.
– jamix
May 30 '14 at 14:47
...
Check if value is in select list with JQuery
... it allows option values containing any character, including ] and `\`. Avoid building selector strings from raw text without doing proper CSS-escaping.
– bobince
Feb 12 '10 at 1:28
...
How to save all the variables in the current python session?
... Could you please tell, does this work exactly like Spyder that it automatically catches all the varibles, or I have to specify the variables I want to use?
– cqcn1991
Jun 6 '16 at 10:28
...
How to comment out a block of code in Python [duplicate]
...Es support a mechanism to do the block-commenting-with-pound-signs automatically for you. For example, in IDLE on my machine, it's Alt+3 and Alt+4.
Don't use triple-quotes; as you discovered, this is for documentation strings not block comments, although it has a similar effect. If you're just comm...