大约有 40,000 项符合查询结果（耗时：0.0691秒） [XML]
Selecting with complex criteria from pandas.DataFrame
... 80 200
5 7 60 800
6 3 80 900
7 9 40 100
8 6 40 100
9 3 10 600
print df.query('B > 50 and C != 900')
A B C
1 7 80 700
2 4 90 100
4 7 80 200
5 7 60 800
Now if you want to change the returned values in column A you can save their index:
my_query_index = df.q...
Long-lasting FB access-token for server to pull FB page info
...e much experimentation and reading many frustratingly vague blog articles (FB and otherwise), I'm still struggling to get a clear answer to my needs. Let me succinctly break down my process so far:
...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
... pixels.
Large
maximum width of 200 pixels and a maximum height of 600 pixels.
If you call the default USER_ID/picture you get the square type.
CLARIFICATION
If you call (as per above example)
https://graph.facebook.com/redbull/picture?width=140&height=110
it will return a JSON r...
What are the most common non-BMP Unicode characters in actual use? [closed]
...U+01D49E ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL C
450 U+01D4AF ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL T
385 U+01D4AE ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL S
292 U+01D49F ‹????› GC=Lu MATHEMATICAL SCRIPT CAPITAL D
285 U+01D4B3 ‹????› GC=...
How to get the start time of a long-running Linux process?
... Be aware that lstart time can change, the stat methods below are safer - unix.stackexchange.com/questions/274610/….
– slm
Jun 20 '19 at 15:13
|...
clang: how to list supported target architectures?
...30
ppc, // PPC: powerpc
ppc64, // PPC64: powerpc64, ppu
r600, // R600: AMD GPUs HD2XXX - HD6XXX
sparc, // Sparc: sparc
sparcv9, // Sparcv9: Sparcv9
systemz, // SystemZ: s390x
tce, // TCE (http://tce.cs.tut.fi/): tce
thumb, // Thumb: thumb, thumbv.*
...
PHP how to get local IP of system
...
Arnaud Le BlancArnaud Le Blanc
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File size exceeds configured limit (2560000), code insight features not available
...ns for changing this settings in latest Jetbrains products
Editing product64.vmoptions didnt worked for me, but editing idea.properties worked ok.
Also in order to be able to work with large files you may need to change values for in product64.vmoptions / product.vmoptions for -Xms and
-Xmx
...
Canvas width and height in HTML5
...nt.getElementsByTagName('canvas')[0];
canvas.width = 800;
canvas.height = 600;
Note that this clears the canvas, though you should follow with ctx.clearRect( 0, 0, ctx.canvas.width, ctx.canvas.height); to handle those browsers that don't fully clear the canvas. You'll need to redraw of any conten...
What is the difference between hg forget and hg remove?
...
'hg forget' is just shorthand for 'hg remove -Af'. From the 'hg remove' help:
...and -Af can be used to remove files
from the next revision without
deleting them from the working
directory.
Bottom line: 'remove' deletes the file from your working copy on dis...