大约有 19,605 项符合查询结果（耗时：0.0321秒） [XML]
How can I recall the argument of the previous bash command?
...
!!:n where n is the 0-based position of the argument you want.
For example:
echo 'one' 'two'
# "one two"
echo !!:2
# "two"
The ! prefix is used to access previous commands.
Other useful commands:
!$ - last argument from previous command
!^...
C# generic list how to get the type of T? [duplicate]
...licity (and a friendlier API?) you can define a property in the collection base class if you have one such as:
public abstract class CollectionBase<T> : IList<T>
{
...
public Type ElementType
{
get
{
return typeof(T);
}
}
}
I have found this app...
Can I target all tags with a single selector?
...is approach allows you to do so easily. Your implementation can be dynamic based on the header number.
– Steve
Nov 27 '17 at 16:53
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Insert space before capital letters
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Here is what i ended up using to convert a string to a title case, based on a few of the answers here:
str = str
.replace(/(_|-)/g, ' ')
.trim()
.replace(/\w\S*/g, function(str) {
return str.charAt(0).toUpperCase() + str.substr(1)
})
.replace(/([a-z])([A-Z])/g, '$1 $2')
....
Adding minutes to date time in PHP
... would help some when dealing with time zones too. My modified solution is based off of @Tim Cooper's solution, the correct answer above.
$minutes_to_add = 10;
$time = new DateTime();
**$time->setTimezone(new DateTimeZone('America/Toronto'));**
$time->add(new DateInterval('PT' . $minutes_to_a...
Azure Blob Storage vs. File Service [closed]
... a VM in the cloud or on-premises so it can be loaded in you back-end (SMB based protocol).
For sharing files with end-users (web or apps) it probably makes more sense to use blob storage as this simplifies downloading through a URL and securing download through Shared Access Signatures.
This pos...
Adding a newline into a string in C#
...lementing this in a library which is being used in a core feature in a database system - you would want high performance.
– ワイきんぐ
Dec 8 '19 at 11:06
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Split list into smaller lists (split in half)
...:
EDIT: updated post to handle odd list lengths
EDIT2: update post again based on Brians informative comments
def split_list(alist, wanted_parts=1):
length = len(alist)
return [ alist[i*length // wanted_parts: (i+1)*length // wanted_parts]
for i in range(wanted_parts) ]
A ...
How to use a wildcard in the classpath to add multiple jars? [duplicate]
...hnotes/tools/windows/classpath.html
Class path entries can contain the basename wildcard character *, which is considered equivalent to specifying a list of all the files in the directory with the extension .jar or .JAR. For example, the class path entry foo/* specifies all JAR files in the dire...
Comment the interface, implementation or both?
...erface, comments are so easy to get out of sync with either the derived or base class/interface that's it's nice to have it in just one place.
Although it looks like @Nath maybe suggesting an automated documentation tool that helps keep things together (sounds cool if you use that). Here at WhereIW...