大约有 48,000 项符合查询结果（耗时：0.0533秒） [XML]
Mongoose, Select a specific field with find
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There is a shorter way of doing this now:
exports.someValue = function(req, res, next) {
//query with mongoose
dbSchemas.SomeValue.find({}, 'name', function(err, someValue){
if(err) return next(err);
res.send(someValue);
});
//this e...
How can I catch a 404?
... @John - Fine, I got rid of everything but the catch, happy now?
– MiffTheFox
Jan 28 '10 at 21:41
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Android Spinner : Avoid onItemSelected calls during initialization
... @HugoGresse Try calling spinner.setSelection(0,false); . Thing is, now it will ignore the selection of this position, because it's already selected
– android developer
Dec 4 '15 at 23:11
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Convert javascript array to string
...day','Monday','Tuesday','Wednesday','Thursday']
array = A + ""
That's it Now A is a string. :)
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Find provisioning profile in Xcode 5
...iew with the naming of the current selected provisioning profile.
You can now find the profile file on the path:
~/Library/MobileDevice/Provisioning Profiles
Update:
For Terminal:
cd ~/Library/MobileDevice/Provisioning\ Profiles
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How to add double quotes to a string that is inside a variable?
...oublequotes"" in database.....and while fetching it retrieves the same.... now trying to convert it....well I got the answer - str.Replace("\\\"", "\""); ...... anyways thanks for your reply ....
– Anil Purswani
Sep 30 '14 at 10:42
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Prevent a webpage from navigating away using JavaScript
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Thanks @Flimm, I've updated the answer so it is now accurate for current browsers.
– Jimmie R. Houts
Dec 3 '19 at 22:30
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Convert array of strings into a string in Java
...as:
new String("Harry, Ron, Hermione");
ETA: Java 8 has similar support now:
String.join(", ", "Harry", "Ron", "Hermione");
Can't see support for skipping null values, but that's easily worked around.
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character showing up in files. How to remove them?
...other method to remove those characters - using Vim:
vim -b fileName
Now those "hidden" characters are visible (<feff>) and can be removed.
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Windows equivalent to UNIX pwd
...n applet in Control Panel to enable command extensions but I can't find it now.
– sean e
May 28 '09 at 17:26
Command e...