大约有 47,000 项符合查询结果（耗时：0.0585秒） [XML]
Changing the maximum length of a varchar column?
I'm trying to update the length of a varchar column from 255 characters to 500 without losing the contents. I've dropped and re-created tables before but I've never been exposed to the alter statement which is what I believe I need to use to do this. I found the documentation here: ALTER TABLE (Tra...
Best way in asp.net to force https for an entire site?
...
Please use HSTS (HTTP Strict Transport Security)
from http://www.hanselman.com/blog/HowToEnableHTTPStrictTransportSecurityHSTSInIIS7.aspx
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<...
Mercurial error: abort no username supplied
...
I posted this q/a to hopefully help someone in the future from having to waste time with this nugget.
– Kevin Won
Feb 25 '10 at 4:20
4
...
What .NET collection provides the fastest search
...
Or better yet, ImmutableSortedSet from System.ImmutableCollections
– Alexei S
Aug 5 '18 at 15:23
add a comment
|
...
Import an existing git project into GitLab?
...
git fetch --all
*This assumes that you did not rename your remote master from origin, otherwise, change the first two lines to reflect it.
share
|
improve this answer
|
fol...
Add comma to numbers every three digits
...
I took a glance at this plugin and from author description, it was meant to be used in form input fields. How can I adopt it to be applied to <span class="numbers">2984</span> so it formats to <span class="numbers">2,984</span> without ...
python plot normal distribution
...could come up with is:
import numpy as np
import matplotlib.pyplot as plt
from scipy.stats import norm
# Plot between -10 and 10 with .001 steps.
x_axis = np.arange(-10, 10, 0.001)
# Mean = 0, SD = 2.
plt.plot(x_axis, norm.pdf(x_axis,0,2))
plt.show()
Sources:
http://www.johndcook.com/distribut...
Detect Safari using jQuery
...
The following identifies Safari 3.0+ and distinguishes it from Chrome:
isSafari = !!navigator.userAgent.match(/Version\/[\d\.]+.*Safari/)
share
|
improve this answer
|
...
Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary?
...ding protocol, which among other things, lets you access object properties from the likes of Interface Builder. setValue:forKey: is implemented in classes other than NSDictionary.
setObject:forKey: is NSMutableDictionary's reason to exist. Its signature happens to be quite similar to setValue:forKe...
Disable Interpolation when Scaling a
...
I’m (from the present future!) on Chrome 78. I’m seeing “image-rendering: pixelated;” working. It looks like this was added in 2015 to Chrome 41: developers.google.com/web/updates/2015/01/pixelated
– Mr...