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How to pass a user defined argument in scrapy spider
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Spider arguments are passed in the crawl command using the -a option. For example:
scrapy cra...
where is gacutil.exe?
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gacutil comes with Visual Studio, not with VSTS. It is part of Windows SDK and can be download...
How do you post to an iframe?
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Depends what you mean by "post data". You can use the HTML target="" attribute on a <form /&...
Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
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Why does Python code run faster in a function?
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edited Jun 16 '17 at 14:00
DhiaTN
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Is there a way to use two CSS3 box shadows on one element?
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You can comma-separate shadows:
box-shadow: inset 0 2px 0px #dcffa6, 0 2px 5px #000;
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How can a Java program get its own process ID?
...every implementation in wide use.
On linux+windows it returns a value like 12345@hostname (12345 being the process id). Beware though that according to the docs, there are no guarantees about this value:
Returns the name representing the running Java virtual machine. The
returned name string can be...
MYSQL Truncated incorrect DOUBLE value
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Is it possible to focus on a using JavaScript focus() function?
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window.location.hash = '#tries';
This will scroll to the element in question, essentially "f...