大约有 41,000 项符合查询结果（耗时：0.0581秒） [XML]
How does MongoDB sort records when no sort order is specified?
...al data structures.
The original MMAPv1 storage engine (removed in MongoDB 4.2) allocates record space for documents based on padding rules. If a document outgrows the currently allocated record space, the document location (and natural ordering) will be affected. New documents can also be inserted ...
Difference between 'python setup.py install' and 'pip install'
...ith Python as of Python 2.7.9 on the Python 2.x series, and as of Python 3.4.0 on the Python 3.x series, making it even easier to use.
So basically, use pip. It only offers improvements over using python setup.py install.
If you're using an older version of Python, can't upgrade, and don't have...
Is there a zip-like function that pads to longest length in Python?
...
answered Aug 14 '09 at 11:10
Nadia AlramliNadia Alramli
94.1k3131 gold badges166166 silver badges149149 bronze badges
...
C# Convert List to Dictionary
... |
edited Jul 20 '12 at 14:28
answered Jul 20 '12 at 14:11
...
How can I extract a good quality JPEG image from a video file with ffmpeg?
... the default is -qmin 2).
To output a series of images:
ffmpeg -i input.mp4 -qscale:v 2 output_%03d.jpg
See the image muxer documentation for more options involving image outputs.
To output a single image at ~60 seconds duration:
ffmpeg -ss 60 -i input.mp4 -qscale:v 4 -frames:v 1 output.jpg
This ...
What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...s staged.
– Alexander Bird
Oct 20 '14 at 21:39
I use -p for stashing, didn't know you could use this for add too! Just...
What are the differences between the BLOB and TEXT datatypes in MySQL?
...
answered Jul 24 '12 at 5:45
DarceyDarcey
1,67111 gold badge1212 silver badges1919 bronze badges
...
Which data type for latitude and longitude?
...
144
You can use the data type point - combines (x,y) which can be your lat / long. Occupies 16 byte...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
...
Michael Mrozek
141k2424 gold badges151151 silver badges159159 bronze badges
answered Jun 22 '10 at 19:54
BrandonBrand...
Running multiple commands in one line in shell
...
824
You are using | (pipe) to direct the output of a command into another command. What you are look...