大约有 48,000 项符合查询结果（耗时：0.0821秒） [XML]
How do I get a substring of a string in Python?
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edited May 23 '17 at 12:34
Community♦
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answered Mar 19 '09 at 17:30
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Run a PHP file in a cron job using CPanel
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edited May 1 '13 at 4:02
tomb
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answered Sep...
Xcode: Build Failed, but no error messages
Using Xcode 4.5.1. Our project has been building fine for the last three months, but suddenly, when I try to build, it says "Build failed", but does not show any errors on the triangle exclamation mark tab, nor does it give a reason when it pops up build failed.
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How to use a decimal range() step value?
...point:
>>> np.linspace(0,1,11)
array([ 0. , 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1. ])
>>> np.linspace(0,1,10,endpoint=False)
array([ 0. , 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9])
If you really want to use a floating-point step value, you can, wit...
Could not launch process launch failed: timed out waiting for app to launch
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answered Apr 2 '14 at 8:24
melbicmelbic
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How to generate keyboard events in Python?
...EDKEY = 0x0001
KEYEVENTF_KEYUP = 0x0002
KEYEVENTF_UNICODE = 0x0004
KEYEVENTF_SCANCODE = 0x0008
MAPVK_VK_TO_VSC = 0
# msdn.microsoft.com/en-us/library/dd375731
VK_TAB = 0x09
VK_MENU = 0x12
# C struct definitions
wintypes.ULONG_PTR = wintypes.WPARAM
class MOUSEINPUT(ctypes.Structure...
How to use MySQLdb with Python and Django in OSX 10.6?
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dubvfan87
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answered Nov 12 '10 at 22:55
ClintClint
4,0...
How do you run NUnit tests from Jenkins?
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edited Jul 7 '14 at 9:20
answered Apr 18 '12 at 7:58
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
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Robert Harvey
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answered Sep 15 '09 at 14:21
Martin Harris...
How can I round a number in JavaScript? .toFixed() returns a string?
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For example, 0.1 is really 0.1000000000000000055511151231257827021181583404541015625, and 0.01 is really 0.01000000000000000020816681711721685132943093776702880859375. (Thanks to BigDecimal for proving my point. :-P)
Therefore (absent a decimal floating point or rational number type), outputting...