大约有 45,000 项符合查询结果（耗时：0.0825秒） [XML]
How to select the first element with a specific attribute using XPath
...bookstore/book[@location='US'][1] works only with simple structure.
Add a bit more structure and things break.
With
<bookstore>
<category>
<book location="US">A1</book>
<book location="FIN">A2</book>
</category>
<category>
<book location...
What is the difference between functional and non functional requirement? [closed]
...
To clarify my question a bit (and it may not be answerable): is there a way to better elucidate the boundary of what constitutes behavior?
– Thomas
Feb 1 '19 at 16:19
...
How to determine when Fragment becomes visible in ViewPager
...
This solution (and also gorn's) is lagging a little bit. In cases where the viewpager is swiped quickly and mutliple times, this method will be called with a delay (when the fragment is no longer visible/invisible).
– AsafK
Jan 28 '14 at ...
NUnit's Assert.Equals throws exception “Assert.Equals should not be used for assertions”
...tating that
Assert.Equals should not be used for Assertions. This is a bit baffling at first glance. What's going on here?
...
Getting back old copy paste behaviour in tmux, with mouse
...e to work for Tmux 2, I think some typos. I got the below to work and is a bit easier to read and sets both global and window mode. hth someone. new user and tmux is great!
bind m run "\
tmux show-options -g | grep -q "mouse\\s*on"; \
if [ \$? = 0 ]; \
then \
toggle=off; \
...
Good reasons NOT to use a relational database?
...e of binary documents
XML or JSON files on disk
As above, but with a bit more ability to validate the structure.
Spreadsheet / CSV file
Very easy model for business users to understand
Subversion (or similar disk based version control system)
Very good support for versioning of dat...
How to push to a non-bare Git repository?
... @rdoubleui to automate the merging, you can use gitolite and set it up (a bit complicated) to make the non-bare commit everything dirty and push it onto the gitolite (bare) version using the pre-git trigger. After that if the merging can't be resolved in the non-bare, it will reject your push, so y...
I forgot the password I entered during postgres installation
...r user postgres:
psql (9.1.11)
SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
Type "help" for help.
postgres=#
share
|
improve this answer
|
follow
|...
Should operator
...ate:?
– Matt Clarkson
Jan 25 '13 at 10:12
47
@MattClarkson: Its not. Its a friend function declar...
iOS Detection of Screenshot?
... explain what's going on in the code a little? I'm new to Swift and it's a bit hard to read.
– aecend
Feb 23 '16 at 23:50
...