大约有 7,900 项符合查询结果（耗时：0.0290秒） [XML]
Java Programming - Where should SQL statements be stored? [closed]
...erms of generating Java code from stored procedures, the point is that the API for access to your database should be derived from the structure of your data model, not your data model being derived from the structure of your objects.
– Daniel Pryden
Nov 2 '09 a...
How to access a preexisting collection with Mongoose?
...
This is very helpful when running integration tests on an API
– Greg
Apr 20 '15 at 7:53
hi, is this a...
When would you use a WeakHashMap or a WeakReference?
... Thus, weakreference only makes sense in Java because of Java's quirky API where some classes cannot be extended.
– Pacerier
Sep 18 '17 at 4:53
add a comment
...
What is the maximum size of a web browser's cookie's key?
...10M (IE) of memory at its disposal.
"Web Storage (Second Edition)" is the API and "HTML5 Local Storage" is a quick start.
share
|
improve this answer
|
follow
...
Check if an apt-get package is installed and then install it if it's not on Linux
...ls it if not can be seen at: How to install a package using the python-apt API
Here is a copy for reference:
#!/usr/bin/env python
# aptinstall.py
import apt
import sys
pkg_name = "libjs-yui-doc"
cache = apt.cache.Cache()
cache.update()
cache.open()
pkg = cache[pkg_name]
if pkg.is_installed:
...
How can I create directory tree in C++/Linux?
... then /tmp/a/b/c because there isn't an equivalent of the -p flag in the C api. Be sure and ignore the EEXISTS errno while you're doing the upper level ones.
share
|
improve this answer
|
...
Rails find_or_create_by more than one attribute?
...
api.rubyonrails.org/classes/ActiveRecord/…
– Duke
Feb 20 '16 at 0:32
add a comment
...
Why 0 is true but false is 1 in the shell?
...nvestigate the particular error for more details if you want to. A lot of APIs and frameworks have a similar convention - functions that succeed return 0 and and those that fail give back an error code describing the particular failure case.
...
How do you read from stdin?
...e in fileinput.input():
pass
But, since sys.stdin implements the file API, including the iterator protocol, that's just the same as this:
import sys
for line in sys.stdin:
pass
Another answer does suggest this. Just remember that if you do it in an interpreter, you'll need to do Ctrl-d if...
jQuery vs document.querySelectorAll
...ross-browsers, flawlessly, offering all that jQuery can offer (plugins and APIs).
Yes, if you think you can rely on simple class and id selectors, jQuery is too much for you, and you'd be paying an exaggerated pay-off. But if you don't, and want to take advantage of all jQuery goodness, then use it...