大约有 48,000 项符合查询结果（耗时：0.0902秒） [XML]
LINQ Distinct operator, ignore case?
..."One", "Two", "Three", "three", "Four", "Five" };
var z = (from x in list select new { item = x.ToLower()}).Distinct();
z.Dump();
share
|
improve this answer
|
follow
...
Retrieve the commit log for a specific line in a file?
...y easy way to do this is by using vim-fugitive. Just open the file in vim, select the line(s) you're interested in using V, then enter
:Glog
Now you can use :cnext and :cprev to see all the revisions of the file where that line is modified. At any point, enter :Gblame to see the sha, author, and ...
Search for “does-not-contain” on a DataFrame in pandas
...
You can use Apply and Lambda to select rows where a column contains any thing in a list. For your scenario :
df[df["col"].apply(lambda x:x not in [word1,word2,word3])]
share
...
use Winmerge inside of Git to file diff
...GI, which allows you to review the list of files with a difference, before selecting one to examine its internal differences.
I have tweaked it to use only DOS commands
@echo off
setlocal
if "%1" == "-?" (
echo GitDiff - enables diffing of file lists, instead of having to serially
echo d...
Does my application “contain encryption”?
...d you are done.
2. Verification
You can verify this in itunes connect.
select your app
chose features
chose encryption
click "+"
follow the dialog
for https or authentication the answer is yes and yes
In any case you should of course read yourself carefully through the dialog.
A very helpfu...
How to get HTML 5 input type=“date” working in Firefox and/or IE 10
... I tried your script in JSFiddle @Drooh but it does not work. Every time I select a date it appears for like a millisecond in the input field and then disappears. Can someone provide a working fiddle version with a date configuration dd/mm/yyyy?
– Ryan Coolwebs
...
How can I expand and collapse a using javascript?
... I will get rid of it and just use a border. This is excellent because it selects the div to expand relative to the header I've clicked, which is important because of the fact that I may have several different numbers of listed items depending on user settings and other factors.
...
EditorFor() and html properties
...ring GetAttributesString()
{
return string.Join(" ", moreAttributes.Select(x => x.Key + "='" + x.Value + "'").ToArray()); // don't forget to encode
}
}
In the template you can do this:
<input value="<%= Model.Value %>" <%= Model.GetAttributesString() %> />
In your...
Replace None with NaN in pandas dataframe
... dtype fields in your df and then replace the None:
obj_columns = list(df.select_dtypes(include=['object']).columns.values)
df[obj_columns] = df[obj_columns].replace([None], np.nan)
share
|
improv...
find all unchecked checkbox in jquery
...
As the error message states, jQuery does not include a :unchecked selector.
Instead, you need to invert the :checked selector:
$("input:checkbox:not(:checked)")
share
|
improve this answe...