大约有 15,600 项符合查询结果（耗时：0.0286秒） [XML]
Checking whether a variable is an integer or not [duplicate]
...is and catch the exception results if it isn't:
try:
x += 1
except TypeError:
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This mentality is slowly being overtaken by the use of abstract base classes, which let you register exactly what properties your object should have (adding? multiplying? doubling?) by making it inherit from a...
MySQL show current connection info
...f I executed this command on cmd of navicat, it gave me 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'status' at line 1 error. But If I run it on mysql client, it was ok.
– Donghua...
Reload django object from database
... that you have to update all references to this object. Not very handy and error-prone.
– grep
Feb 4 '11 at 14:12
2
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SQL/mysql - Select distinct/UNIQUE but return all columns?
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The query won't parse for me and gives an error: The ranking function "row_number" must have an ORDER BY clause. We need to add order by clause after partition by field1. So the correct query will be select * from ( select *, row_number() over (partiti...
How to escape special characters in building a JSON string?
...parse("'foo'") in your browser console, for example, and observe the SyntaxError: Unexpected token '. The JSON spec is really simple and clear about this. There is no escape sequence in JSON for single quotes, and a JSON string cannot be single-quoted.
– Mark Amery
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window.onload vs document.onload
...e happen. I would suggest not using document load.
– erroric
Aug 31 '16 at 20:36
@erroric Good point. I didn't conside...
How to automatically convert strongly typed enum into int?
...automatic or 'silent' as Iammilind puts it. That prevents dificult to find errors. You can still do a cast but you are forced to think about it. That way you know what you're doing. To me it is part of a 'safe coding' habit. I prefer that no conversions are not done automatic is there is a sliver o...
How do you take a git diff file, and apply it to a local branch that is a copy of the same repositor
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Thanks for the reply, but that caused an error saying, patch failed: filename.php:202 error:filename.php: patch does not apply. The good news is that its not the first filename in the file, so it at least would have been able to process some of the file. Any thou...
Running bash script from within python
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The error in #!bin/bash is a missing /. #!/bin/bash works as I note in an answer.
– James Waldby - jwpat7
Dec 6 '12 at 14:44
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getExtractedText on inactive InputConnection warning on android
...ugh. You could create a new empty app, and watch the log cat to see if the error occurs, that would eliminate your app. from being the issue.
– Emile
Aug 23 '12 at 11:32
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