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How can I recover the return value of a function passed to multiprocessing.Process?
... need to know which process is returning which value. If that what you actually need to know about the process, or do you need to correlate between your list of inputs and the list of outputs? In that case, I would recommend using multiprocessing.Pool.map to process your list of work items.
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python: How do I know what type of exception occurred?
I have a function called by the main program:
15 Answers
15
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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A couple of quick notes:
It's "length" not "lenght"
Table aliases in your query would probably make it a lot more readable
Now onto the problem...
You need to explicitly convert your parameters to VARCHAR before trying to concatenate them. When SQL Server sees @my_int + 'X'...
What is the GAC in .NET?
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Right, so basically it's a way to keep DLLs globally accessible without worrying about conflicts. No more DLL Hell. Each architecture and version gets it's own place to live.
It also gets it own way to browse it in Explorer, so if you go...
How to print to console in pytest?
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Using -s option will print output of all functions, which may be too much.
If you need particular output, the doc page you mentioned offers few suggestions:
Insert assert False, "dumb assert to make PyTest print my stuff" at the end of your function, and you...
Two inline-block, width 50% elements wrap to second line [duplicate]
...med good, but it breaks in for some cases (not sure why, two 50% divs in a table cell, with nowrap, the 2nd div is displayed outside the cell). With just removing the space between divs (as per tw16's answer), it works...
– Eino Gourdin
Feb 14 '17 at 15:20
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what does the __file__ variable mean/do?
I usually just hard-wire these with the actual path. But there is a reason for these statements that determine path at runtime, and I would really like to understand the os.path module so that I can start using it.
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How to darken a background using CSS?
....png);
}
Reference: linear-gradient() - CSS | MDN
UPDATE: Not all browsers support RGBa, so you should have a 'fallback color'. This color will be most likely be solid (fully opaque) ex:background:rgb(96, 96, 96). Refer to this blog for RGBa browser support.
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Cookie blocked/not saved in IFRAME in Internet Explorer
...d: if the inner page sends a P3P header with a privacy policy that is acceptable to IE, the cookies will be accepted.
How to solve it
Create a p3p policy
A good starting point is the W3C tutorial. I've gone through it, downloaded the IBM Privacy Policy Editor and there I created a representation...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
...f computer scientists. DMS provides generic parsing, AST building, symbol tables, control and data flow analysis, application of translation rules, regeneration of source text with comments, etc., all parameterized by explicit definitions of computer languages.
The amount of machinery you need to ...