大约有 43,000 项符合查询结果（耗时：0.0446秒） [XML]
python pandas dataframe to dictionary
....T.to_dict('records')
If you have multiple values, like val1, val2, val3,etc and u want them as lists, then use the below code:
df.set_index('id').T.to_dict('list')
share
|
improve this answer
...
Set Background color programmatically [duplicate]
...iew root = someView.getRootView();
root.setBackgroundColor(getResources().getColor(color.white));
Edit::
getResources.getColor() is deprecated so, use like below
root.setBackgroundColor(ContextCompat.getColor(this, R.color.white));
...
Installing SciPy and NumPy using pip
...ere will be a few lines you need to select depending on your architecture, etc., and you'll need to fix/add the correct directories that it incorrectly assumes as well.
The third thing you may need is to yum install numpy-f2py or the equivalent.
Oh, yes and lastly, you may need to yum install gcc-...
Java: parse int value from a char
...', '2', ... in ascii are ascending. So e.g. '0' in ascii is 48, '1' is 49, etc. So if you take '2' - '0' you really just get 50 - 48 = 2. Have a look at an ASCII table in order to understand this principle better. Also, 'x' means get the ascii value of the character in Java.
– ...
Is there a way to include commas in CSV columns without breaking the formatting?
...e field in quotes, e.g.
field1_value,field2_value,"field 3,value",field4, etc...
See wikipedia.
Updated:
To encode a quote, use ", one double quote symbol in a field will be encoded as "", and the whole field will become """". So if you see the following in e.g. Excel:
------------------------...
How do I disable a jquery-ui draggable?
...worked 100% for me - all the others (using combinations of disable/destroy etc) just didn't fix the css issue. In my app using drag+drop I found the opacity was different for those elements that had been dragged since initialisation compared to those that hadn't been touched. All very messy. Thanks ...
In VIM, how do I break one really long line into multiple lines?
... your case, the gq command would be <ESC> (get out of Insert/Replace/etc mode), then gq80l
– MidnightLightning
Aug 13 '09 at 14:46
6
...
Remove all whitespaces from NSString
...haracter, but any whitespace character like space, tab, unbreakable space, etc), you could split your string using the whitespaceCharacterSet then joining the words again in one string:
NSArray* words = [yourString componentsSeparatedByCharactersInSet :[NSCharacterSet whitespaceAndNewlineCharacterS...
Delete ActionLink with confirm dialog
... }
return RedirectToAction("Calls");
} etc
share
|
improve this answer
|
follow
|
...
Xcode source automatic formatting
...ly does indentation. What about moving braces, taking care of line breaks, etc?
– Peter Ajtai
Apr 30 '12 at 0:56
15
...