大约有 3,200 项符合查询结果（耗时：0.0153秒） [XML]
How do I get the full path to a Perl script that is executing?
...in initialization block), or elsewhere when you don't change $0. But $0 is excellent way to change process description visible under 'ps' unix tool :) This can show curren process status, etc. This is depended on programmer purpose :)
– Znik
Mar 3 '14 at 12:24
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How do I UPDATE from a SELECT in SQL Server?
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I'd modify Robin's excellent answer to the following:
UPDATE Table
SET Table.col1 = other_table.col1,
Table.col2 = other_table.col2
FROM
Table
INNER JOIN other_table ON Table.id = other_table.id
WHERE
Table.col1 != other_table.col1
OR...
Javascript - sort array based on another array
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Excellent solution, alternatively you can use _.indexBy and remove the shift if your data structure is a little more complex
– Frozenfire
May 31 '16 at 14:02
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Pure virtual function with implementation
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IIRC, Scot Meyer has an excellent article about the use case of this question in one of his classic book "More effective C++"
– irsis
May 12 '15 at 16:58
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How can I view all historical changes to a file in SVN
...he log+diff operation against a Subversion repository. Git has some really excellent tools for repository viewing, it's not such an outlandish idea.
– Greg Hewgill
Nov 12 '08 at 4:02
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Eclipse syntax highlighting preferences save and restore
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Excellent this worked for me. Only other thing I would add is to make sure you back up your old files first just in case.
– JSideris
Jan 17 '12 at 17:30
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Capturing mobile phone traffic on Wireshark
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In addition to rupello's excellent answer, a "dirty" but very effective trick:
For all phones, any (local) network: Set up your PC to Man-In-The-Middle your mobile device.
Use Ettercap to do ARP spoofing between your mobile device and your router, ...
How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
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Excellent solution! I noticed when I tried to implement it that if I returned a value in the success clause, it came back as undefined. I had to store it in a variable and return that variable. This is the method I came up wi...
Best way to test if a row exists in a MySQL table
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@LittleNooby makes an excellent point, that is easy to overlook. Missing in the timing tests above is SELECT 1 FROM test WHERE ..., without SELECT EXISTS around it. Presumably is a hair faster that way.
– ToolmakerSteve
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json_encode is returning NULL?
... and this data has been entered into the DB.
Solution? Look for new data (excel, web page), edit source txt file via PSPad (or whatever else), change encoding to UTF-8, delete all rows and now put data from original. Save. Enter into DB.
You can also only change encoding to utf-8 and then change ...