大约有 36,010 项符合查询结果(耗时:0.0396秒) [XML]
Show dialog from fragment?
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I must cautiously doubt the previously accepted answer that using a DialogFragment is the best option. The intended (primary) purpose of the DialogFragment seems to be to display fragments that are dialogs themselves, not to display fragments...
How to remove all of the data in a table using Django
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While this answers the first question, it doesn't handle the second question. I would use 'DELETE FROM %s' % (table_name, ) for that bit, leaving the table empty but intact.
– user3934630
Aug 7 '15 at 21:43
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Shell script to send email [duplicate]
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Don't forget to install the mail program first: sudo apt-get install mailutils
– Yonatan Simson
Jan 25 '17 at 16:13
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Save icon: Still a floppy disk? [closed]
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When users see that icon, they don't think "Floppy disk", they think "Save". It's a symbol for that now, it's been burned into the computer using concscience for the past twenty years. I doubt we could come up with a new that is just as obvious now.
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How to load a xib file in a UIView
...which returns an array of the top level objects in the xib.
So, you could do something like this:
UIView *rootView = [[[NSBundle mainBundle] loadNibNamed:@"MyRootView" owner:self options:nil] objectAtIndex:0];
UIView *containerView = [[[NSBundle mainBundle] loadNibNamed:@"MyContainerView" owner:se...
Render a string in HTML and preserve spaces and linebreaks
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white-space: pre-line; if you don't want the first line of each paragraph indented.
– Will Schoenberger
Jun 25 '15 at 20:48
4
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How to get ID of the last updated row in MySQL?
How do I get the ID of the last updated row in MySQL using PHP?
12 Answers
12
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Convert Django Model object to dict with all of the fields intact
How does one convert a Django Model object to a dict with all of its fields? All ideally includes foreign keys and fields with editable=False .
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Assign an initial value to radio button as checked
How do I assign the value of a radio button initially as checked in HTML?
8 Answers
8
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Function return value in PowerShell
...ndicates a logical exit point
Thus, the following two script blocks will do effectively the exact same thing:
$a = "Hello, World"
return $a
$a = "Hello, World"
$a
return
The $a variable in the second example is left as output on the pipeline and, as mentioned, all output is returned. In f...
