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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
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See groups.google.com/group/android-x86/browse_thread/thread/… and groups.google.com/group/android-x86/browse_thread/thread/… for changing screen resolutions.
– Gili
May 27 '11 at 17:26
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MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...面的Tab键顺序进行分组，然后设定每组第一个RadioButton的Group属性为TRUE，分组完成，即从当前设置Group属性为TRUE的RadioButton开始直到碰到下一个选上Group属性的RadioButton的前一个RadioButton为一个组。
3、为单选控件定义Control变量或V...
Regex to match a digit two or four times
...ho, like me, didn't understand the use of (?: this starts a "non-capturing group" (a group that is not intended to be referenced in a replace statement). You could also just use parens but these will create a capturing group. Further details here: stackoverflow.com/questions/3512471/non-capturing-...
Python non-greedy regexes
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>>> x = "a (b) c (d) e"
>>> re.search(r"\(.*\)", x).group()
'(b) c (d)'
>>> re.search(r"\(.*?\)", x).group()
'(b)'
According to the docs:
The '*', '+', and '?' qualifiers are all greedy; they match as much text as possible. Sometimes this behavior isn’t desire...
How do I decode a string with escaped unicode?
... isolate the part I'm going to reuse, 0025. This isolated part is called a group.
The gi part at the end of the expression denotes it should match all instances in the string, not just the first one, and that the matching should be case insensitive. This might look unnecessary given the example, bu...
Python date string to date object
... raise error, v # invalid expression
sre_constants.error: redefinition of group name 'H' as group 7; was group 4
and you tried:
<-24T13:00:00-08:00", "%Y-%B-%dT%HH:%MM:%SS-%HH:%MM").date()
but you still get the traceback above.
Answer:
>>> from dateutil.parser import parse
>&...
How to correctly use “section” tag in HTML5?
... of a document or
application. A section, in this context, is a thematic grouping of
content, typically with a heading.
Examples of sections would be chapters, the various tabbed pages in a
tabbed dialog box, or the numbered sections of a thesis. A Web site's
home page could be split in...
SQL to determine minimum sequential days of access?
...DIFF(dd, 0, uh1.CreationDate), 0))
AND uh1.UserId = uh2.UserId
GROUP BY uh1.Id, uh1.UserId
) as Tbl
WHERE Conseq >= @days
EDIT:
[Jeff Atwood] This is a great fast solution and deserves to be accepted, but Rob Farley's solution is also excellent and arguably even faster (!). Pl...
How can I select rows with most recent timestamp for each key value?
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You can only select columns that are in the group or used in an aggregate function. You can use a join to get this working
select s1.*
from sensorTable s1
inner join
(
SELECT sensorID, max(timestamp) as mts
FROM sensorTable
GROUP BY sensorID
) s2 on s2.senso...
Check if string matches pattern
... m = re.match("(^[A-Z]\d[A-Z]\d)", element)
if m:
print(m.groups())
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