大约有 47,000 项符合查询结果（耗时：0.0627秒） [XML]
How to sort mongodb with pymongo
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305
.sort(), in pymongo, takes key and direction as parameters.
So if you want to sort by, let's s...
Pandas: Looking up the list of sheets in an excel file
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answered Jul 31 '13 at 18:01
Andy HaydenAndy Hayden
262k7373 gold badges527527 silver badges485485 bronze badges
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How to send a custom http status message in node / express?
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You can check this res.send(400, 'Current password does not match')
Look express 3.x docs for details
UPDATE for Expressjs 4.x
Use this way (look express 4.x docs):
res.status(400).send('Current password does not match');
// or
res.status(400);
res.se...
How to count objects in PowerShell?
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206
This will get you count:
get-alias | measure
You can work with the result as with object:
$...
How to len(generator()) [duplicate]
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answered Sep 18 '11 at 10:35
Jochen RitzelJochen Ritzel
89.3k2525 gold badges181181 silver badges180180 bronze badges
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Best design for a changelog / auditing database table? [closed]
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70
In the project I'm working on, audit log also started from the very minimalistic design, like th...
Read entire file in Scala?
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edited Apr 10 '15 at 16:46
rightfold
29.2k88 gold badges8080 silver badges103103 bronze badges
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logger configuration to log to file and print to stdout
...)s")
rootLogger = logging.getLogger()
fileHandler = logging.FileHandler("{0}/{1}.log".format(logPath, fileName))
fileHandler.setFormatter(logFormatter)
rootLogger.addHandler(fileHandler)
consoleHandler = logging.StreamHandler()
consoleHandler.setFormatter(logFormatter)
rootLogger.addHandler(consol...
How to force GitHub Pages build?
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From GitHub support, 2014-06-07:
It's not currently possible to manually trigger a rebuild, without pushing a commit to the appropriate branch.
Edit:
As Andy pointed out in the comments, you can push an empty commit with the command:
git...
Can we have functions inside functions in C++?
...std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to all local v...