大约有 45,000 项符合查询结果（耗时：0.0753秒） [XML]
Regex lookahead for 'not followed by' in grep
...more powerful tool than the standard grep. You need a PCRE-enabled grep.
If you have GNU grep, the current version supports options -P or --perl-regexp and you can then use the regex you wanted.
If you don't have (a sufficiently recent version of) GNU grep, then consider getting ack.
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Why am I getting an OPTIONS request instead of a GET request?
...have implications to user data. In particular, a request is
preflighted if:
It uses methods other than GET or POST. Also, if POST is used to send
request data with a Content-Type other than
application/x-www-form-urlencoded, multipart/form-data, or text/plain,
e.g. if the POST requ...
Create an empty data.frame
...ying to initialize a data.frame without any rows. Basically, I want to specify the data types for each column and name them, but not have any rows created as a result.
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How can I import Swift code to Objective-C?
I have written a library in Swift and I wasn't able to import it to my current project, written in Objective-C.
15 Answers
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How accurately should I store latitude and longitude?
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If these are at the equator does that mean that these are worst case errors?
– Liath
Jan 15 '14 at 9:02
6...
How do .gitignore exclusion rules actually work?
...g to solve a gitignore problem on a large directory structure, but to simplify my question I have reduced it to the following.
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How to add a delay for a 2 or 3 seconds [closed]
... Thread.Sleep is when you want to delay the operations in another thread, different from the main e.g. :
MAIN THREAD --------------------------------------------------------->
(UI, CONSOLE ETC.) | |
| ...
release Selenium chromedriver.exe from memory
... off
rem just kills stray local chromedriver.exe instances.
rem useful if you are trying to clean your project, and your ide is complaining.
taskkill /im chromedriver.exe /f
Since chromedriver.exe is not a huge program and does not consume much memory, you shouldn't have to run this every tim...
How to get the path of current worksheet in VBA?
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Both are useful in different situations, of course. I took the original question to mean that the macro resided in an add-in workbook (which would be ThisWorkbook.path), but needed to run code against other workbooks as needed by the user (which...
get the latest fragment in backstack
How can I get the latest fragment instance added in backstack (if I do not know the fragment tag & id)?
17 Answers
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