大约有 40,000 项符合查询结果（耗时：0.0531秒） [XML]
MongoDB and “joins” [duplicate]
...ble (you "join two tables into one").
You can read more about DBRef here:
http://docs.mongodb.org/manual/applications/database-references/
There are two possible solutions for resolving references. One is to do it manually, as you have almost described. Just save a document's _id in another docume...
Subprocess changing directory
...ur code tries to do is call a program named cd ... What you want is call a command named cd.
But cd is a shell internal. So you can only call it as
subprocess.call('cd ..', shell=True) # pointless code! See text below.
But it is pointless to do so. As no process can change another process's work...
“Delegate subtraction has unpredictable result” in ReSharper/C#?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Center Google Maps (V3) on browser resize (responsive)
... map via other means (e.g. with a jQuery-UI 'resizable' control).
Source: http://hsmoore.com/blog/keep-google-map-v3-centered-when-browser-is-resized/ credit to @smftre for the link.
Note: This code was linked in @smftre's comment on the accepted answer. I think it's worth adding it as its own ans...
Read entire file in Scala?
...opens a log file using ManagedResource to open a file with scalax helpers: http://pastie.org/pastes/420714
share
|
improve this answer
|
follow
|
...
MongoDB Aggregation: How to get total records count?
...
This is one of the most commonly asked question to obtain the paginated result and the total number of results simultaneously in single query. I can't explain how I felt when I finally achieved it LOL.
$result = $collection->aggregate(array(
a...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
... you may want to use a version control system like Subversion or Git. See http://xoa.petdance.com/How_to:_Keep_your_home_directory_in_Subversion
share
|
improve this answer
|
...
How do I get PyLint to recognize numpy members?
...roblem has actually been fixed in the sources of pylint/astroid last month https://bitbucket.org/logilab/astroid/commits/83d78af4866be5818f193360c78185e1008fd29e
but are not yet in the Ubuntu packages.
To get the sources, just
hg clone https://bitbucket.org/logilab/pylint/
hg clone https://bitbuc...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
...teresting talk by Chris Bane that explains in good detail how this works:
https://www.youtube.com/watch?v=_mGDMVRO3iE
share
|
improve this answer
|
follow
|
...
Creating a zero-filled pandas data frame
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...