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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values
...ror message says that if you're passing scalar values, you have to pass an index. So you can either not use scalar values for the columns -- e.g. use a list:
>>> df = pd.DataFrame({'A': [a], 'B': [b]})
>>> df
A B
0 2 3
or use scalar values and pass an index:
>>>...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
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If the problem is with the index as the staging area for commits (i.e. .git/index), you can simply remove the index (make a backup copy if you want), and then restore index to version in the last commit:
On OSX/Linux:
rm -f .git/index
git reset
On ...
What is the maximum value for an int32?
...y rule to remember 1,867,996,680? I find it difficult to remember at which index to start looking....
– Alderath
Jan 13 '16 at 8:35
10
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How do I disable directory browsing?
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Create an .htaccess file containing the following line:
Options -Indexes
That is one option. Another option is editing your apache configuration file.
In order to do so, you first need to open it with the command:
vim /etc/httpd/conf/httpd.conf
Then find the line: Options Indexes Fol...
How do I get the real .height() of a overflow: hidden or overflow: scroll div?
... box-shadow: inset 0 -26px 22px -17px #fff;
height: 39px;
z-index:99999;
width:100%;
opacity:1;
}
.showMore::after {opacity:0;}
.more {border-top:1px solid gray;width:400px;color:blue;cursor:pointer;}
.more.less {border-color:#fff;
}
<script src="https://ajax.googleapis...
How to clear Facebook Sharer cache?
...the URL of the page you want to share, and click "debug". It will automatically extract all the info on your meta tags and also clear the cache.
share
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What are fixtures in programming?
...ment in which tests are run so that results are
repeatable. Some people call this the test context.
Examples of fixtures:
Loading a database with a specific, known set of data
Erasing a hard disk and installing a known clean operating system installation
Copying a specific known s...
serve current directory from command line
...y -run -e httpd . -p 9090 look at ruby-doc.org/stdlib-2.0.0/libdoc/un/rdoc/index.html. It's executing httpd method from un ruby standard library, thus require un.
– Gee-Bee
Sep 3 '14 at 9:45
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
... when the history table is overwritten by a different branch with the same index into the branching table. In a tight loop, and assuming a branch goes one way most of the time, the branch predictor will likely begin guessing the correct branch very quickly. - your friend in pedantry.
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How to prevent buttons from submitting forms
...just plain idiotic, and a huge mistake in the spec. I use buttons in forms all the time, and even if it were an edge case (which it isn't), it'd still make sense to have the default type be submit.
– dudewad
Oct 27 '15 at 22:54
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