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How to view corresponding SQL query of the Django ORM's queryset?
...see only 1.
– user
Apr 25 '14 at 15:34
doesnt work. i see <django.db.models.sql.query.Query object
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How to focus on a form input text field on page load using jQuery?
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387
Set focus on the first text field:
$("input:text:visible:first").focus();
This also does t...
Getting the IP address of the current machine using Java
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edited Feb 24 at 3:24
Hector
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answered Jul 13 '16 at 4:58
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Why is enum class preferred over plain enum?
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503
C++ has two kinds of enum:
enum classes
Plain enums
Here are a couple of examples on how to de...
Simulator slow-motion animations are now on?
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edited Apr 13 '15 at 5:29
answered Dec 24 '11 at 12:33
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How can I mock dependencies for unit testing in RequireJS?
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edited May 2 '14 at 1:36
alex
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answere...
Replace a string in shell script using a variable
... since they prevent variable substitution.
Try:
echo $LINE | sed -e "s/12345678/\"${replace}\"/g"
assuming you want the quotes put in. If you don't want the quotes, use:
echo $LINE | sed -e "s/12345678/${replace}/g"
Transcript:
pax> export replace=987654321
pax> echo X123456789X | sed ...
What's the difference between Thread start() and Runnable run()
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314
First example: No multiple threads. Both execute in single (existing) thread. No thread creati...
“query function not defined for Select2 undefined error”
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13 Answers
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Reload activity in Android
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537
You can Simply use
finish();
startActivity(getIntent());
to refresh an Activity from within...