大约有 26,000 项符合查询结果（耗时：0.0547秒） [XML]
MongoDB not equal to
...nds for not equal:
use test
switched to db test
db.test.insert({author : 'me', post: ""})
db.test.insert({author : 'you', post: "how to query"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes...
nosetests is capturing the output of my print statements. How to circumvent this?
...r the useful answer. I also found it helpful to know I could pass this argument into nose.main() as described in the post: stackoverflow.com/questions/7070501/…
– David Hall
Feb 1 '12 at 15:22
...
How to impose maxlength on textArea in HTML using JavaScript
I would like to have some functionality by which if I write
15 Answers
15
...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...ectory.
You have 2 choices:
Add the path manually to the test files, something like this:
import sys, os
myPath = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, myPath + '/../')
Run the tests with the env var PYTHONPATH=../.
...
Get the week start date and week end date from week number
I have a query that counts member's wedding dates in the database.
18 Answers
18
...
What is size_t in C?
...
@Draemon That comment reflects a fundamental confusion. size_t is for objects in memory. The C standard doesn't even define stat() or off_t (those are POSIX definitions) or anything to do with disks or file systems - it stops itself at FILE...
What is the use of ObservableCollection in .net?
...he collection has changed and then react through the event handler to do some additional processing. This may be changing a UI or performing some other operation.
The code below doesn't really do anything but demonstrates how you'd attach a handler in a class and then use the event args to react i...
How to clear APC cache entries?
... completely separate process from Apache.
– Frank Farmer
May 26 '09 at 18:59
9
Frank Farmer: I co...
Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
I am trying to style a element with the :after pseudo element CSS selector
9 Answers
...
How to store a command in a variable in a shell script?
...
$(...) is now recommended instead of backticks. y=$(eval $x) mywiki.wooledge.org/BashFAQ/082
– James Broadhead
Mar 11 '12 at 20:35
...