大约有 45,000 项符合查询结果（耗时：0.0620秒） [XML]
Reading an Excel file in python using pandas
...sed = pd.io.parsers.ExcelFile.parse(xl, "Sheet1") does not work and throws error module object has no attribute ExcelFile . parsed = pd.io.excel.ExcelFile.parse(xl, "Sheet1") works for me
– Neil
May 12 '16 at 14:11
...
Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...? In my case, when I opened the same local file in Iceweasel, there was no error. They don't have the same security check as Chrome does? So I'm guessing it's still okay to surf the web in this browser instance.
– WeirdElfB0y
May 8 '16 at 6:27
...
How to pass parameters to the DbContext.Database.ExecuteSqlCommand method?
...
When I do that I get the following error: "No mapping exists from object type System.Data.Objects.ObjectParameter to a known managed provider native type."
– jessegavin
Mar 29 '11 at 15:27
...
nullable object must have a value
...s values of a null valued object.
sName = myObj.Name;
this will produce error. First you should check if object not null
if(myObj != null)
sName = myObj.Name;
This works.
share
|
improve thi...
MySQL “NOT IN” query
...T IN' list. You must choose a particular column. Otherwise you'll get this error: stackoverflow.com/questions/14046838/…
– Lorien Brune
Jun 1 '17 at 22:16
...
How do I set the UI language in vim?
...TF-8 [or just set langmenu=en for short]
But
language en
gave me an error sayng it couldn't set en as a language but this line did the job
:let $LANG = 'en'
The latter come from the Vim's docs. I added both lines at the beginning of the _vimrc file. I use a Windows 7 64 computer.
PS: this...
SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW
...ALTER keywords at the same time like you do in ORACLE. you would get below errors if tried like this. - Incorrect syntax near the keyword 'OR'. - 'CREATE/ALTER PROCEDURE' must be the first statement in a query batch.
– Div Tiwari
Mar 23 '17 at 11:15
...
Why aren't my breakpoints working?
...I am running Xcode 6.01. Now when I build, I receive multiple missing file errors. I'm reverting my code to resolve.
– Native_Mobile_Arch_Dev
Oct 14 '14 at 22:02
...
Access an arbitrary element in a dictionary in Python
...e way :
dict.keys()
return a value in type : dict_keys(), we'll got an error when got 1st member of keys of dict by this way:
dict.keys()[0]
TypeError: 'dict_keys' object does not support indexing
Finally, I convert dict.keys() to list @1st, and got 1st member by list splice method:
list(dic...
How do I get the list of keys in a Dictionary?
...Thank you @Bitterblue. I couldn't understand why .ToList() was throwing an error when I had used it so many other times, so I came here looking for an answer and I realized the file I was working in didn't have using System.Linq :)
– Drew
Sep 16 '16 at 20:27
...