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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values
...A': [a], 'B': [b]})
>>> df
A B
0 2 3
or use scalar values and pass an index:
>>> df = pd.DataFrame({'A': a, 'B': b}, index=[0])
>>> df
A B
0 2 3
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How can I join multiple SQL tables using the IDs?
...heses, as they really are not necessary in most of the cases you had them, and only add confusion when trying to read the code. Proper nesting is the best way to make your code readable and separated out.
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Pass request headers in a jQuery AJAX GET call
...xhr.setRequestHeader('X-Test-Header', 'test-value');} works well in chrome and firefox but not in IE8. there is no X-Test-Header send. how to fix it? Thx
– user1940268
Jan 31 '15 at 0:01
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Could not load file or assembly … The parameter is incorrect
...s\your_username\AppData\Local\Temp\Temporary ASP.NET Files in windows 7)
and see if the error still happens
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How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
...rrays are objects, but not all objects are arrays. The primary difference (and one that's pretty hard to mimic with straight JavaScript and plain objects) is that array instances maintain the length property so that it reflects one plus the numeric value of the property whose name is numeric and who...
How to convert a string Date to long millseconds
...rs posted in 2016 also use the then long outdated classes SimpleDateFormat and Date is a bit more of a mystery to me. java.time, the modern Java date and time API also known as JSR-310, is so much nicer to work with. You can use it on Android through the ThreeTenABP, see this question: How to use Th...
Best practice to mark deprecated code in Ruby?
...a method as deprecated, so the people using it can easily check their code and catch up. In Java you set @Deprecated and everybody knows what this means.
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Rubymine: How to make Git ignore .idea files created by Rubymine
...n't care about. But it keeps preventing me from checking out new branches, and makes my version of .idea/ different from my coworkers.
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what is the difference between ajax and jquery and which one is better? [closed]
...used about using ajax or jquery so I want to know what the differences are and which one is better such as performance and complexity .
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What is the global interpreter lock (GIL) in CPython?
What is a global interpreter lock and why is it an issue?
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