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python generator “send” function purpose?

Can someone give me an example of why the "send" function associated with Python generator function exists? I fully understand the yield function. However, the send function is confusing to me. The documentation on this method is convoluted: ...
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What's the meaning of exception code “EXC_I386_GPFLT”?

...s way to tell you that "you did something that you are not allowed to do". It typically DOESN'T mean that you access out of memory bounds, but it could be that your code is going out of bounds and causing bad code/data to be used in a way that makes for an protection violation of some sort. Unfort...
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How to create a directory if it doesn't exist using Node.js?

Is this the right way to create a directory if it doesn't exist. It should have full permission for the script and readable by others. ...
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Check if a Windows service exists and delete in PowerShell

I am currently writing a deployment script that installs a number of Windows services. 14 Answers ...
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Inject errors into already validated form?

... Form._errors can be treated like a standard dictionary. It's considered good form to use the ErrorList class, and to append errors to the existing list: from django.forms.utils import ErrorList errors = form._errors.setdefault("myfield", ErrorList()) errors.append(u"My error here...
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importing pyspark in python shell

...question on another forum that was never answered, so I thought I'd re-ask it here, as I have the same issue. (See http://geekple.com/blogs/feeds/Xgzu7/posts/351703064084736) ...
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How to run a python script from IDLE interactive shell?

How do I run a python script from within the IDLE interactive shell? 15 Answers 15 ...
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Accept function as parameter in PHP

... It's possible if you are using PHP 5.3.0 or higher. See Anonymous Functions in the manual. In your case, you would define exampleMethod like this: function exampleMethod($anonFunc) { //execute anonymous function $a...
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

... cpuid cmp eax, 80000004h jb not_supported mov di, offset CPU_name mov eax, 80000002h cpuid call save_string mov eax, 80000003h cpuid ...
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Add a column with a default value to an existing table in SQL Server

How can I add a column with a default value to an existing table in SQL Server 2000 / SQL Server 2005 ? 41 Answers ...