大约有 47,000 项符合查询结果（耗时：0.0746秒） [XML]
Convert int to string?
...e) * 8);
BitArray[] bitArrays = BitConverter.GetBytes(value).Reverse().Select(b => new BitArray(new []{b})).ToArray();
foreach (bool bit in bitArrays.SelectMany(bitArray => bitArray.Cast<bool>().Reverse()))
{
builder.Append(bit ? '1' : '0');
}
return builder.T...
Is it possible to get element from HashMap by its position?
... n ++;
}
return null;
}
The function can return the selected entry.
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How to get base url with jquery or javascript?
...ocation object. Actually type this in the browser console and hit enter to select your options there. Well for my case it was simply:
window.location.origin
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Eclipse: have the same file open in two editors?
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Right click on your editor tab and select "New Editor".
... unless you have a newer version of eclipse, in which case do Window -> New Editor.
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How to store values from foreach loop into an array?
... I prefer a good sql query with a simple while loop ;)
<?php
$query = "SELECT `username` FROM group_membership AS gm LEFT JOIN users AS u ON gm.`idUser` = u.`idUser`";
$result = mysql_query($query);
while ($record = mysql_fetch_array($result)) { \
$items[] = $username;
}
?>
while is f...
“rm -rf” equivalent for Windows?
... files, rmdir /s /q is typically significantly faster than the equivalent "select dir, shift + delete" operation in explorer.
– Wedge
Sep 19 '08 at 0:29
11
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vim “modifiable” is off
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You can for example select files in a directory, :cw do some changes to their names and save it
– Karolius
Dec 5 '19 at 17:11
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MongoDB: How to update multiple documents with a single command?
...{field1: 'field1', field2: 'field2'})
New in version 3.2
Params::
{}: select all records updated
Keyword argument multi not taken
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character showing up in files. How to remove them?
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This solution worked for me. It is simpler than the selected answer. Thanks
– szydan
Nov 4 '14 at 10:04
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Replace all spaces in a string with '+' [duplicate]
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This selected solution is slower on large replacement compared to the reg expression version. Test with the 3 solutions posted: jsbin.com/isadi3/2 Firefox has minimal timing difference, IE has a noticeable difference. So if speed ...