大约有 42,000 项符合查询结果（耗时：0.0242秒） [XML]
find vs find_by vs where
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Model.find
1- Parameter: ID of the object to find.
2- If found: It returns the object (One object only).
3- If not found: raises an ActiveRecord::RecordNotFound exception.
Model.find_by
1- Parameter: key/value
Example:
User.find_by ...
Access data in package subdirectory
...en I open all my files with
open(os.path.join(data_path,'filename'), <param>)
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MongoDB: Is it possible to make a case-insensitive query?
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new RegExp("^" + req.params.term.toLowerCase(), "i") also works fine
– Tahir Yasin
Mar 29 '17 at 15:43
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How to do ssh with a timeout in a script?
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http://man7.org/linux/man-pages/man1/timeout.1.html
or you can use the param of ssh:
ssh -o ConnectTimeout=3 user@ip
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Notification passes old Intent Extras
...LL, notificationIntent, 0);
intents are not created if you send the same params. They are reused.
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How do you echo a 4-digit Unicode character in Bash?
... I wouldn't call the above example quick (with 11 commands and their params)... Also it only handles 3 byte UTF-8 chars` (UTF-8 chars can be 1, 2, or 3 bytes)... This is a bit shorter and works for 1-3++++ bytes: printf "\\\x%s" $(printf '☠'|xxd -p -c1 -u) .... xxd is shipped as part of the...
Propagate all arguments in a bash shell script
... very simple script that calls another script, and I need to propagate the parameters from my current script to the script I am executing.
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How can I verify a Google authentication API access token?
... the expiry time (exp) of the ID token has not passed.
If you passed a hd parameter in the request, verify that the ID token has a hd claim that matches your Google Apps hosted domain.
https://developers.google.com/identity/protocols/OpenIDConnect#validatinganidtoken link has code samples for val...
How do I display an alert dialog on Android?
...tructor that allows you to specify a specific theme resource as the second parameter if you desire to do so.
new AlertDialog.Builder(context)
.setTitle("Delete entry")
.setMessage("Are you sure you want to delete this entry?")
// Specifying a listener allows you to take an action befor...
How to create EditText with cross(x) button at end of it?
...unds(0, 0, clearIcon, 0) . You can pass the left drawable icon id as a new param to this function and put it in the call.
– Gulshan
Apr 21 at 17:39
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