大约有 6,884 项符合查询结果（耗时：0.0285秒） [XML]
What does string::npos mean in this code?
... npos is of size_t, it means it can not be negative... real meaning is max_index, 18446744073709551615 for 64 bit size_t
– NoSenseEtAl
Sep 4 '14 at 12:33
add a comment
...
Type.GetType(“namespace.a.b.ClassName”) returns null
...s old - but other people may still be interested): use int index = typeName.IndexOf('`'); if (index > 0) { typeName = _typeName.Substring(0, index + 2); } Note that the T of the generic type is stripped off.
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How to substring in jquery
...ves consistently with slice() on arrays, and allows negative start and end indexes for index-from-end.
– bobince
Nov 8 '10 at 19:08
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Angularjs ng-model doesn't work inside ng-if
... icons">
<div class="row" ng-if="$index % 3 == 0 ">
<i class="col col-33 {{icons[$index + n].icon}} custom-icon"></i>
<i class="col col-33 {{icons[$index + n + 1].icon}} custom-icon"></i>
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How do I add a Maven dependency in Eclipse?
...ick on "central (http://repo.maven.apache.org/maven2)" and select "Rebuild Index"
Note that it will take a while to complete the download
Once indexing is complete, Right-click on the project -> Maven -> Add Dependency and start typing the name of the project you want to import (such as "hi...
How to change options of with jQuery?
...e first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them:
$('#selectId option:gt(0)').remove(); // remove all options, but not the first
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Get value of a string after last slash in JavaScript
...$). Then it grabs the matched characters from the returned match object by indexing into it ([0]); in a match object, the first entry is the whole matched string. No need for capture groups.
Live example
Using lastIndexOf and substring:
var str = "foo/bar/test.html";
var n = str.lastIndexOf('/');...
dynamically add and remove view to viewpager
...NONE.
@Override
public int getItemPosition (Object object)
{
int index = views.indexOf (object);
if (index == -1)
return POSITION_NONE;
else
return index;
}
//-----------------------------------------------------------------------------
// Used by ViewPager. Cal...
How do I search within an array of hashes by hash values in ruby?
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Is it possible to return the index of where this was found in the original array of hashes?
– Ian Warner
Oct 18 '16 at 16:42
1
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Selecting pandas column by location
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The above link is deprecated because the indexing docs have since been restructured: pandas.pydata.org/pandas-docs/stable/…. As of today, in which the most recent version is 0.21.0, iloc remains the documented approach to accessing a column by position.
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