大约有 7,700 项符合查询结果（耗时：0.0408秒） [XML]
How to execute raw SQL in Flask-SQLAlchemy app
...r database, but all of the major relational databases support them in some form.
Assuming it's a SELECT query, this will return an iterable of RowProxy objects.
You can access individual columns with a variety of techniques:
for r in result:
print(r[0]) # Access by positional index
print(...
Is there an onSelect event or equivalent for HTML ?
I have an input form that lets me select from multiple options, and do something when the user changes the selection. Eg,
...
GIT clone repo across local file system in windows
...
This is correct, you don't need to use a url form like file:////, you can just clone a directory.
– Peter N. Steinmetz
Jun 30 '14 at 18:57
add a ...
How to stop EditText from gaining focus at Activity startup in Android
...
The problem seems to come from a property that I can only see in the XML form of the layout.
Make sure to remove this line at the end of the declaration within the EditText XML tags:
<requestFocus />
That should give something like that :
<EditText
android:id="@+id/emailField"
...
Choose newline character in Notepad++
...Preferences -> New Document/Default Directory
-> New Document -> Format -> Windows/Mac/Unix
And for an already-open document: Edit -> EOL Conversion
share
|
improve this answer
...
PatternSyntaxException: Illegal Repetition when using regex in Java
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
What is VanillaJS?
... The website vanilla-js.com is really funny :) with many good information about VaniliaJs
– Mohammad Kermani
Sep 19 '16 at 5:38
add a comment
| ...
finding the type of an element using jQuery
...).is(":input") will generally tell you, if you're dealing with any kind of form element, without checking for its specific type (reference).
– trejder
Apr 16 '15 at 8:11
add a...
What is the preferred Bash shebang?
...lly impossible to make any script that will do the same thing on every platform. As of 2012 through 2018 /usr/bin/env exists on more machines than either of /bin/bash xor /usr/bin/bash, so a script that starts with this line will do the expected thing on as many machines as possible.
...
Remove or adapt border of frame of legend using matplotlib
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...