大约有 38,289 项符合查询结果(耗时:0.0338秒) [XML]
How to connect an existing SQL Server login to an existing SQL Server database user of same name
...
The new way (SQL 2008 onwards) is to use ALTER USER
ALTER USER OrphanUser WITH LOGIN = correctedLoginName;
share
|
improve this answer
...
How to generate a random string in Ruby
I'm currently generating an 8-character pseudo-random uppercase string for "A" .. "Z":
50 Answers
...
how to concatenate two dictionaries to create a new one in Python? [duplicate]
...e resulting list:
$ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
'd4 = dict(d1.items() + d2.items() + d3.items())'
100000 loops, best of 3: 4.93 usec per loop
Fastest: exploit the dict constructor to the hilt, then one update:
$ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9};...
Unicode, UTF, ASCII, ANSI format differences
What is the difference between the Unicode , UTF8 , UTF7 , UTF16 , UTF32 , ASCII , and ANSI encodings?
2 Answers
...
A numeric string as array key in PHP
...andard representation of an integer, it will be interpreted as such (i.e. "8" will be interpreted as 8, while "08" will be interpreted as "08").
Addendum
Because of the comments below, I thought it would be fun to point out that the behaviour is similar but not identical to JavaScript object keys...
How can I quickly delete a line in VIM starting at the cursor position?
...
|
edited Nov 28 '11 at 18:08
answered Nov 28 '11 at 13:29
...
CALayers didn't get resized on its UIView's bounds change. Why?
I have a UIView which has about 8 different CALayer sublayers added to its layer.
If I modify the view's bounds (animated), then the view itself shrinks (I checked it with a backgroundColor ), but the sublayers' size remains unchanged .
...
What should I do if the current ASP.NET session is null?
...
158
Yes, the Session object might be null, but only in certain circumstances, which you will only ra...
Django import error - no module named django.conf.urls.defaults
...s been fixed in graphite's master branch and version 0.9.14+.
In Django 1.8+ you can remove patterns from the import, and use a list of url()s instead.
from django.conf.urls import url, include
share
|
...
How to remove last n characters from every element in the R vector
...unctions.
– nfmcclure
May 1 '14 at 18:03
@LucasSeveryn If you want to convert character time representations to dates ...