大约有 44,000 项符合查询结果（耗时：0.0587秒） [XML]
Showing the same file in both columns of a Sublime Text window
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@MattDMo , I see what you meant now. How do I remove the down vote?
– LED Fantom
Oct 22 '16 at 2:28
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Difference between outline and border
Does anybody know of any difference between 'border' and 'outline' properties in CSS? If there is no difference, then why are there two properties for the same thing?
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How to get a path to a resource in a Java JAR file
...nse solved a problem I had been trying to work through for at least 2 days now. TYVM!!
– Jonathan
Nov 9 '19 at 19:30
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How to list variables declared in script in bash?
... You edited while I was posting. Nice call with the -o posix now a diff will only contain the variables.
– ezpz
Aug 20 '09 at 10:50
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Position a CSS background image x pixels from the right?
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"I do not know if it's valid"... it's not. The property in question has a standard order for the values.
– Andrew Barber
Oct 11 '12 at 15:21
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Why are flag enums usually defined with hexadecimal values
...ta matters. Using it hints at the fact that that's the situation we're in now.
Also, i'm not sure about C#, but I know that in C x << y is a valid compile-time constant.
Using bit shifts seems the most clear:
[Flags]
public enum MyEnum
{
None = 0,
Flag1 = 1 << 0,
Flag2 = ...
Python: Find in list
... you describe: Checking whether something is inside a list or not. As you know, you can use the in operator for that:
3 in [1, 2, 3] # => True
Filtering a collection
That is, finding all elements in a sequence that meet a certain condition. You can use list comprehension or generator expressi...
Switch Git branch without files checkout
...out changing working dir:
git reset <branch where you want to go>
now temp and other branch point to the same commit, and your working dir is untouched.
git checkout <branch where you want to go>
since your HEAD is already pointing to the same commit, working dir is not touched
gi...
How to check edittext's text is email address or not?
... email verification you need server side authentication
Note there is now a built-in method in Android, see answers below.
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Can't install nuget package because of “Failed to initialize the PowerShell host”
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@muflix: not possible in that case, at least I wouldn't know how. In the end it's a security issue and thus left to administrators
– Michael Sander
Apr 25 '16 at 14:24
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