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Difference between numpy.array shape (R, 1) and (R,)

...a view which describes how to interpret the data: >>> a.flags C_CONTIGUOUS : True F_CONTIGUOUS : True OWNDATA : True WRITEABLE : True ALIGNED : True UPDATEIFCOPY : False >>> a.dtype dtype('int64') >>> a.itemsize 8 >>> a.strides (8,) >>> a.sha...
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php 获取操作系统、浏览器版本信息(持续更新) - 更多技术 - 清泛网 - 专...

... * 获取os信息 * * @return os */ function getOS() { $agent = $_SERVER['HTTP_USER_AGENT']; $os = false; if (eregi('win', $agent) && strpos($agent, '95')){ $os = 'Windows 95'; } else if (eregi('win 9x', $agent) && strpos($agent, '4.90')){ $os = 'Windows ME'; } else if (...
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What is the difference between user and kernel modes in operating systems?

...e the state and returns to user mode. http://en.wikibooks.org/wiki/Windows_Programming/User_Mode_vs_Kernel_Mode http://tldp.org/HOWTO/KernelAnalysis-HOWTO-3.html http://en.wikipedia.org/wiki/Direct_memory_access http://en.wikipedia.org/wiki/Interrupt_request ...
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How to make vim paste from (and copy to) system's clipboard?

...x11-selection for more details, but basically the "* is analogous to X11's _PRIMARY_ selection (which usually copies things you select with the mouse and pastes with the middle mouse button) and "+ is analogous to X11's _CLIPBOARD_ selection (which is the clipboard proper). If all that went over you...
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How do I remove documents using Node.js Mongoose?

...s to me more efficient and easy to maintain. See example: Model.remove({ _id: req.body.id }, function(err) { if (!err) { message.type = 'notification!'; } else { message.type = 'error'; } }); UPDATE: As of mongoose 3.8.1, there are several methods that le...
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How to make return key on iPhone make keyboard disappear?

...on ViewController - (void)viewDidLoad { [super viewDidLoad]; // _theTextField is the name of the parameter designated in the .h file. _theTextField.returnKeyType = UIReturnKeyDone; [_theTextField setDelegate:self]; } // This part is more dynamic as it closes the keyboard regard...
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How does zip(*[iter(s)]*n) work in Python?

... ^ And since you ask for a more verbose code sample: chunk_size = 3 L = [1,2,3,4,5,6,7,8,9] # iterate over L in steps of 3 for start in range(0,len(L),chunk_size): # xrange() in 2.x; range() in 3.x end = start + chunk_size print L[start:end] # three-item chunks Following ...
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Pass arguments to Constructor in VBA

...e instantiated with name and age. This is the InitiateProperties method. m_name and m_age are our private properties to be set. Public Sub InitiateProperties(name as String, age as Integer) m_name = name m_age = age End Sub And now in the factory module: Public Function CreateEmployee...
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How to export data as CSV format from SQL Server using sqlcmd?

...low commas inside the data? Do we have to surround every column with '""'+ ___ +'""'? – Ahmed Apr 1 '15 at 0:41 2 ...
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How to concatenate strings in django templates?

... Use with: {% with "shop/"|add:shop_name|add:"/base.html" as template %} {% include template %} {% endwith %} share | improve this answer | ...