大约有 44,000 项符合查询结果（耗时：0.0608秒） [XML]
Set transparent background using ImageMagick and commandline prompt
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RijkRijk
1,54111 gold badge1010 silver badges99 bronze badges
6
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How do you set your pythonpath in an already-created virtualenv?
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arogachev
31.1k66 gold badges100100 silver badges112112 bronze badges
answered Jul 31 '13 at 7:17
tjbtjb
10...
Unicode equivalents for \w and \b in Java regular expressions?
...ries using all three equivalent definitions with a test suite that checks 110,385,408 matches per run, and which I've run on a dozen different data configurations according to:
0 .. 7F the ASCII range
80 .. FF the non-ASCII Latin1 range
100 .. FFFF the non-Latin1 BMP...
Eclipse ctrl+right does nothing
...ottom-right, it worked.
– Alisa
Nov 10 '16 at 23:46
5
It worked for me using Neon as well. What a...
Why can't I make a vector of references?
... laike9m
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answered May 28 '09 at 18:25
newacctnewacct
106k2626 gold...
When to use symbols instead of strings in Ruby?
...or this:
require 'benchmark'
require 'haml'
str = Benchmark.measure do
10_000.times do
Haml::Engine.new('%input{type: "checkbox"}').render
end
end.total
sym = Benchmark.measure do
10_000.times do
Haml::Engine.new('%input{type: :checkbox}').render
end
end.total
puts "String: " + s...
Programmatically saving image to Django ImageField
...t django.core.exceptions.SuspiciousOperation: Attempted access to '/images/10.jpg' denied.
– DataGreed
Aug 13 '12 at 14:07
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Creating an empty Pandas DataFrame, then filling it?
...datetime.now().date()
index = pd.date_range(todays_date-datetime.timedelta(10), periods=10, freq='D')
columns = ['A','B', 'C']
Note: we could create an empty DataFrame (with NaNs) simply by writing:
df_ = pd.DataFrame(index=index, columns=columns)
df_ = df_.fillna(0) # with 0s rather than NaNs
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Why do we need the “finally” clause in Python?
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try: #x = Hello + 20 x = 10 + 20 except: print 'I am in except block' x = 20 + 30 else: print 'I am in else block' x += 1 finally: print 'Finally x = %s' %(x)
– Abhijit Sahu
Oct 2 '17 at 6:3...
Recommended date format for REST GET API
...|
edited Jun 15 '15 at 13:10
answered Mar 7 '12 at 23:22
na...