大约有 44,000 项符合查询结果（耗时：0.0616秒） [XML]
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...
that's actually a good solution. i dont know why it was downvoted.
– ℕʘʘḆḽḘ
Feb 15 '18 at 18:34
1
...
How to install the JDK on Ubuntu Linux
...
As of March 2019 the ppa was disabled and now 99% of the answer regarding this issue around the internet cannot be used anymore.
– Tobbey
Apr 29 '19 at 12:35
...
Serving static files with Sinatra
...I want to deploy the app to Heroku, but I cannot find a way to do it. I am now trying to make the app working with Sinatra.
...
Android emulator doesn't take keyboard input - SDK tools rev 20
...d to give some more headache to the developers.
So, what you have to do now is edit your AVD and add "Keyboard Support" for it in the Hardware section and change the value to "Yes"
share
|
improv...
How do I push to GitHub under a different username?
...omputer. I've made pushes to GitHub using the git bash shell on Windows 7. Now we're in a different project on that computer and I need her to push to her account. But it keeps trying to use my username and saying I don't have access to her repository:
...
How can I convert spaces to tabs in Vim or Linux?
...t it to work, not sure what is necessary and what is not, and btw i don't know what the "%" before reatab is doing: :set noet, :set tabstop=2, :retab!, :%retab!, :set tabstop=1, :retab!, :%retab!
– cwd
Feb 2 '12 at 1:39
...
LINQ: Not Any vs All Don't
...c<TSource, bool> predicate)
{
return !source.Any(predicate);
}
Now instead of your original
if (!acceptedValues.Any(v => v == someValue))
{
// exception logic
}
you could say
if (acceptedValues.None(v => v == someValue))
{
// exception logic
}
...
Command line progress bar in Java
...ogressbar, License: MIT
Simple console progress bar. Progress bar writing now runs on another thread.
Menlo, Fira Mono, Source Code Pro or SF Mono are recommended for optimal visual effects.
For Consolas or Andale Mono fonts, use ProgressBarStyle.ASCII (see below) because the box-drawing glyphs...
Using -performSelector: vs. just calling the method
... performSelector is also useful to suppress compile warnings. If you know the method exists (like after using respondsToSelector), it will stop Xcode from saying "may not respond to your_selector". Just don't use it instead of finding out the real cause of the warning. ;)
–...
ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
...ill need to update the data in the child table (instead of deleting them).
Now, we can utilize Left Join to find all those rows in the child table, which does not have matching values in the parent table. Following query would be helpful to fetch those non-matching rows:
SELECT child_table.*
FROM c...