大约有 21,000 项符合查询结果（耗时：0.0319秒） [XML]
How to find all occurrences of a substring?
... test')]
#[0, 5, 10, 15]
If you want to find overlapping matches, lookahead will do that:
[m.start() for m in re.finditer('(?=tt)', 'ttt')]
#[0, 1]
If you want a reverse find-all without overlaps, you can combine positive and negative lookahead into an expression like this:
search = 'tt'
[m.st...
TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...
Todd Painton
68177 silver badges1919 bronze badges
answered Sep 10 '10 at 18:41
Kevin CoppockKevin Coppock
...
How to get rid of the 'undeclared selector' warning
...
KlaasKlaas
20.5k1010 gold badges8585 silver badges9898 bronze badges
...
How do you see the entire command history in interactive Python?
...
Use readline.get_current_history_length() to get the length, and readline.get_history_item() to view each.
share
|
improve this a...
Only initializers, entity members, and entity navigation properties are supported
...
Eugene S.Eugene S.
3,05611 gold badge2121 silver badges3636 bronze badges
add a comment
...
Error when deploying an artifact in Nexus
...ser does not have access to the specific repository target
artifact is already deployed with that version if it is a release (not -SNAPSHOT version)
the repository is not suitable for deployment of the respective artifact (e.g. release repo for snapshot version, proxy repo or group instead of a host...
Display a tooltip over a button using Windows Forms
...r multiple elements on a single form.
Say your button is called MyButton.
Add a ToolTip control (under Common
Controls in the Windows Forms
toolbox) to your form.
Give it a
name - say MyToolTip
Set the "Tooltip on MyToolTip" property of MyButton (under Misc in
the button property grid) to the text...
getting type T from IEnumerable
...String.
See MSDN for Type.GetGenericArguments.
Edit: I believe this will address the concerns in the comments:
// returns an enumeration of T where o : IEnumerable<T>
public IEnumerable<Type> GetGenericIEnumerables(object o) {
return o.GetType()
.GetInterfaces()
...
Accessing elements of Python dictionary by index
... Morten KristensenMorten Kristensen
6,80944 gold badges2424 silver badges4545 bronze badges
9
...
Working with README.md on github.com [closed]
...miliar with the lightweight markup language used by github when updating README files.
7 Answers
...