大约有 36,000 项符合查询结果(耗时:0.0328秒) [XML]
What is Weak Head Normal Form?
...
404
I'll try to give an explanation in simple terms. As others have pointed out, head normal form d...
Numpy - add row to array
...pare its row to a number: i < 3?
EDIT after OP's comment:
A = array([[0, 1, 2], [0, 2, 0]])
X = array([[0, 1, 2], [1, 2, 0], [2, 1, 2], [3, 2, 0]])
add to A all rows from X where the first element < 3:
import numpy as np
A = np.vstack((A, X[X[:,0] < 3]))
# returns:
array([[0, 1, 2],
...
How to get the first and last date of the current year?
Using SQL Server 2000, how can I get the first and last date of the current year?
18 Answers
...
UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
...y, by changing contentoffset
[self.tableView setContentOffset:CGPointMake(0, -self.refreshControl.frame.size.height) animated:YES];
I would guess the reason for this is that it could be undesirable to scroll to the refresh control when user is in the middle/bottom of the table view?
Swift 2.2 ve...
What characters are valid for JavaScript variable names?
...
1000
+50
To quot...
Get contentEditable caret index position
...
10 Answers
10
Active
...
Changing iframe src with Javascript
...
answered Sep 16 '10 at 19:43
PekkaPekka
408k128128 gold badges907907 silver badges10481048 bronze badges
...
Set Matplotlib colorbar size to match graph
...
import numpy as np
plt.figure()
ax = plt.gca()
im = ax.imshow(np.arange(100).reshape((10,10)))
# create an axes on the right side of ax. The width of cax will be 5%
# of ax and the padding between cax and ax will be fixed at 0.05 inch.
divider = make_axes_locatable(ax)
cax = divider.append_axes("...
Way to get number of digits in an int?
...
30 Answers
30
Active
...
Add centered text to the middle of a -like line
I'm wondering what options one has in xhtml 1.0 strict to create a line on both sides of text like-so:
32 Answers
...
